[HELP] Strange Soft Brick issue - Galaxy Tab Q&A, Help & Troubleshooting

Hello all,
I searched around, but didn't find anything quite like my issue so figured I'd create a new thread.
I work for a company that uses Galaxy Tabs for various purposes. One of our men brought back their VZW Galaxy Tab (SCH-i800) and it was in an infinite boot loop.
I went to recovery and attempted to do a full wipe. This did not work (partitions were all jacked up) so I couldn't get it fixed. I'm not sure if the guy tried to root the thing and broke it or what.
Anyway, I was attempting to root then fix the partitions (then was going to flash a stock unrooted rom) and ended up soft bricking it (Phone Icon -- /!\ -- Computer Icon). The issue I'm having is the only time that screen comes up is when the device is plugged into the wall. It turns on, then off, then on, then off. If I unplug the device, it shuts down with no way of bringing it back up. I've tried holding power for 5 minutes, the same amount of time with power + vol up and power + vol down. Plugging it into the computer's USB ports does not help either.
It's like the battery is drained but it won't charge when it's on the soft brick screen. I've had it plugged in to the wall for almost 6 hours now with no hope in sight. When it's plugged in, I feel heat on the back of the device like it would normally be charging. The AC adapter is also the standard warmth after a lengthy charge.
I was wondering if anybody has had similar issues with this device and if there is any way to correct it.
--- EDIT 8/10/2012 ---
Another thing of note is when the device is charging, I can power it down by holding power for a few seconds, but the Soft Brick screen pops back up almost immediately upon release of the button.
I cannot boot into recovery or the standard download mode even when it's plugged in.

As long as you can get the Phone ! PC screen, your'e good, because this screen IS as a download screen. Go to this screen and flash a known good ROM.

ableeker said:
As long as you can get the Phone ! PC screen, your'e good, because this screen IS as a download screen. Go to this screen and flash a known good ROM.
Click to expand...
Click to collapse
You must not have read the whole thing. Not a problem.
The only time I get the Phone ! PC screen is when it's plugged in to the wall. As soon as I unplug it, it goes away and the device won't start up no matter what I try.

When you connect the tab to the pc, is it recognized by Odin.
Sent from my GT-P1000

salahmed said:
When you connect the tab to the pc, is it recognized by Odin.
Sent from my GT-P1000
Click to expand...
Click to collapse
No... When the device is unplugged from the wall it is shut down and won't boot back to the download screen, recovery, nothing. It doesn't turn on. There are occasions where the download screen stays up but it appears to just be frozen. The computer doesn't recognize it and neither does Odin.
I left it plugged in when I left work on Friday... Going to see if charging for the weekend does anything.

MaskedDriver said:
No... When the device is unplugged from the wall it is shut down and won't boot back to the download screen, recovery, nothing. It doesn't turn on. There are occasions where the download screen stays up but it appears to just be frozen. The computer doesn't recognize it and neither does Odin.
I left it plugged in when I left work on Friday... Going to see if charging for the weekend does anything.
Click to expand...
Click to collapse
No dice.. still jacked.
I determined the following scenarios may have happened:
1) The battery died (bad battery) during a software update and messed up the partitions
2) The battery died (bad battery) while he attempted to (unauthorized) root or flash the device, messing up the partitions.
The only thing I'm sure of is the battery is fried so any kind of hacking I can do to the device are for naught. I was able to get it to connect to Odin this morning for about 3 minutes (after having it plugged in to the wall all weekend). During the flash it shut down again bricking it even worse. Now the device won't turn on when plugged in to the wall.
Thanks for the suggestions and help. I'm calling this a lost cause at this point. We're just swapping out the device for a new one. Once that's complete, I may tear the device down and try to do a reset on the main board to see if that does anything, though I doubt that's the case.

Right I had exactly the same problem as you (exactly the same symptoms) but I have now fixed my tablet.
Like you I got to the point where the Tablet had enough charge to actually unplug it and connect it to my PC where I then tried to flash a stock ROM using Odin. About three quarters of the way through flashing the stock ROM the tablet died, disconnected from Odin and I got a message in the task list in Odin advising me that the process had failed. Even weirder my PC did an emergency shut down and restarted in safe mode.
Anyway I tried it again but when I started my machine, once I'd logged onto my desktop I started up Odin as quickly as possibly, selected the .tar file and pressed start as quickly as possible....it worked and my tablet was flashed with a stock ROM. However my battery was still pretty much dead and the first time of charging once it had been flashed with the ROM took about 24hrs plugged in at a mains charger for the battery to reach 100%.
My point is persevere with it and you will fix it. I was at the point where I was about to send it off to be un-bricked but obviously I'm glad I didn't now.
It is a ***** of a brick though, this 'coma brick'.

I've been having these same issue with my friends i800 galaxy tab. Can you chime in and offer some advice?
Sent from my Galaxy Nexus using Tapatalk 2

same problem-solved
I was having the exact same issue. the device screen was completely black when plugged into the computer. I was just about to give up when, all of a sudden the device went to the boot error screen while plugged into my computer. Apparently, it must remain plugged into the computer for about 20-30 minutes. Once this screen appeared, I ran the Heimdall one-click unbrick utility, and like magic, my galaxy tab was working again. Give it a try, and good luck.
MaskedDriver said:
Hello all,
I searched around, but didn't find anything quite like my issue so figured I'd create a new thread.
I work for a company that uses Galaxy Tabs for various purposes. One of our men brought back their VZW Galaxy Tab (SCH-i800) and it was in an infinite boot loop.
I went to recovery and attempted to do a full wipe. This did not work (partitions were all jacked up) so I couldn't get it fixed. I'm not sure if the guy tried to root the thing and broke it or what.
Anyway, I was attempting to root then fix the partitions (then was going to flash a stock unrooted rom) and ended up soft bricking it (Phone Icon -- /!\ -- Computer Icon). The issue I'm having is the only time that screen comes up is when the device is plugged into the wall. It turns on, then off, then on, then off. If I unplug the device, it shuts down with no way of bringing it back up. I've tried holding power for 5 minutes, the same amount of time with power + vol up and power + vol down. Plugging it into the computer's USB ports does not help either.
It's like the battery is drained but it won't charge when it's on the soft brick screen. I've had it plugged in to the wall for almost 6 hours now with no hope in sight. When it's plugged in, I feel heat on the back of the device like it would normally be charging. The AC adapter is also the standard warmth after a lengthy charge.
I was wondering if anybody has had similar issues with this device and if there is any way to correct it.
--- EDIT 8/10/2012 ---
Another thing of note is when the device is charging, I can power it down by holding power for a few seconds, but the Soft Brick screen pops back up almost immediately upon release of the button.
I cannot boot into recovery or the standard download mode even when it's plugged in.
Click to expand...
Click to collapse

I am having this issue with my sch-i800.... phone /!\ pc screen only when plugged into the wall, and no recognition of it on the pc. Any way of fixing it?

Related

Captivate (not Galaxy S) won't boot.

I was doing an Odin One Click restore to return to stock
Odin got stuck for some reason. I waited nearly 45 minutes before pulling the battery and attempting to start over.
Upon pulling the battery, the phone went off, as expected. removed Sim, SD card, replaced battery, replaced battery cover, etc etc.
The phone is 100% unresponsive.
1: Removing and replacing battery - no effect
2: VolUp + VolDn + Power - no effect
3: Plugging into any one of the 5 USB ports on the computer - no effect
4: Plugging directly into the wall - no effect
Nothing I've tried or read has given any solution to even get the phone to come on.
Last ditch effort, going to leave the battery out for an hour or so, and failing that, going to leave everything plugged in for an hour or so.
The battery on the phone had nearly 95% when I started this endeavor.
Does anyone have any hints or suggestions as to other things to try?
Thanks.
I had that happen last night. Got stuck sending "factory.rfs" or something like that.
Anyway, plug your phone to the wall for a few minutes. Maybe an hour. Then open Odin, hold Vol-UP and Vol-DOWN (dont push power), and plug the device to the computer. It should boot to Download mode.
Now, I used the version of Odin that allows you to select the firmware -- there's another that comes with JF6 preloaded. I installed JH3. Also, when I selected the firmware with the "Phone" section and flashed, it did not work (FAIL). Later I tried the "PDA" section and it did.
Let me know how that goes.
EDIT: Plugging to the wall, the screen will not turn on. But the back will get warmer. Trust me, it is charging. My battery was full after the flash.
del
Thanks for the quick response.
I figured at this point, I couldn't do anymore harm that good. Worst case, I buy a new one.
So, I started tinkering with various key combination... Lo and behold, one particular set gave me the infamous "orange dump".
From there, and a bit of searching (i had remembered seeing the bit about the orange hex dump somewhere), I found the same solution you just provided.
Worked, phone is stock and functional.
Kudos.
Dave
i too was trying to install vodoo and after installing it my phone wont turn on it just keep on flashing atnt screen and next screen i see is samsung and thts keep on repeating no luck my phone wont turn on please help me am badly stuck.
thaank you.
IF you are able to get your phone to the point of seeing the att screen then you should be able to hold down the vol up+down buttons while also holding the power button...Just to be safe, hold it till the att screen flashes twice. Then release and you should be taken to the recovery mode. If not, Try the same steps again plugging in the usb while the att screen is present. Repeat as necessary. Good luck.

[Q] Brick..No screen, cannot turn on or download/recovery mode

Yesterday, I was flashing back to the JH6 again. It stuck at factory.rfs for a long time. Then, I tried to restart. After phone is off, it couldn't turn on any more. No matter, press vol down + power or press vol up and down then plug in usb with ODIN on. Or just press power button. I've tried the whole day even try to put on wall charger overnight. There is no battery screen during charge just for the reference.
It seems there is no way to bring it back other than jtag? anyone has any experience about this dead phone and bring it back to life?
Thanks.
Have you tried another battery? Just to make sure it didn't take a dump. It has been reported by very few that has happened.
Same thing happened to me it froze during the Factory.rfs so I turned it off and the phone wouldn't turn back on. I panicked and found somewhere else on these forums although I cannot find the thread again. What I did I just plugged my phone into the wall charger for a couple minutes with the battery. Then I unplugged it and took the battery out for a another minute then put the battery in and try to turn it on while holding the volume - or + I forgot, and if you start to see Orange Text being dumped to your screen chances are you can force it back into Download Mode. Just keep trying different button combos to get it working, unless I was extremely lucky but I do not think these phones can be bricked so easily.
Thanks. I did see the thread you mentioned and tried every way I can but not available. Fortunately, I got ATT warranty center to send me a replacement. However, the only catch is that I'm not sure if it's unlockable now since it might come with JH7. If that's the case, I'm gonna sell it and get other phone.
samsung captivate brick
i have the same problem... im running windows 7 x64(64 bit) and i was updating my phone to the rooted 2.2 froyo update via odin with the "I897UCJI6-OCD-REV02-Low-designgears" while updating the phone when the odin program froze and ruined/bricked my phone... i have tried all the steps to try and un-brick my phone but at this point im about ready to give up.... at this point my phone will not power on in any mode nor will it go into recovery mode or download mode... if any one has any info on how to fix this please let me know....

SGS *Completely* dead

Hello.
I'll get straight to the facts.
I had my phone rooted with Odinv3 using "busybox" (is all i can see on my downloads).
I then went to update to Gingerbread today, but didn't realise I had to un-root the phone!
So this made the phone keep refreshing the samsung galaxy S screen.
I then went to reboot to stock using this thread. Said it passed etc.
Now my phone is completely dead. It won't turn on. Nothing at all when i get it into download mode. No lights turn on. Odin *does* recognise it when I plug it in, the yellow box lights up.
The computer makes a noise to recognise that somethings been plugged in.
But alas nothing on the phone. I've left the battery out and tried it in but nothing.
What can I do please?! I am stuck here. And fear i just have wasted a great sum of money...
Will I be able to take it back on warranty? I haven't had it long, 3 months or so. Would they recognise it has been rooted despite it being put back to stock software.
Thanks. Daniel
You are a bit unclear, can you get download mode with 3 button combo?
Sent from my GT-I9000
tried many times to remove and replace the battery worked for me
sorry for the google translation
I managed to get into download mode by doing a 3 button combo earlier, can't remember what it was but I had to hold three buttons *THEN* fit my battery. THen it went into download mode. I can't remember which combo it was though as i've tried loads before and they didn't work!
It won't do anything now though.
Could i have booted it with a wrong ROM and that's why it won't load?
How come Odin picks it up and it goes through that passing etc?
THis si so annoying.
Volume down/power/home hold til galaxy s logo then release a yellow logo should appear
Sent from my GT-I9000
Sorry for opening an old thread. But i have aproximately the same problem with one exception:
Odin won't regognize my phone.
I was just in the process of installing this rom:
http://forum.xda-developers.com/showthread.php?t=1136449
It got to the first step: "DO NOT POWER OFF DEVICE!!".. and then nothing. Sat there for 15 minutes untill i unplugged it.
shut down the phone using the power button, but now.. its completely dead.
This was offcourse before I realized i had just tried to install a ROM for SGS.. not SGSII.
So.
Odin doesnt recognize the phone.
The phone won't turn on, no matter what I do.
Nothing happens when I try to charge the phone.
I've tried pulling the battery several times, but its just .. dead.
However, when I plug in the battery, the phone seems to get hot. Not very hot, but just slightly above 25 degrees (aprox).
I'm afraid i've f*cked up big time, and have to send it in for a repair..
Anyone have a tip of what I can do ?
(Yes, the battery is charged - not empty).
Have you tried going into download mode again? does the screen power up at all?
My advice is try to leave the battery out for 15-30 minutes, then try getting into Download mode again, with the USB cable already plugged in and ODIN running on your machine.
See if ODIN can detect it and work from there... May be better than nothing. Hope this helps.
kragebein said:
Sorry for opening an old thread. But i have aproximately the same problem with one exception:
Odin won't regognize my phone.
I was just in the process of installing this rom:
http://forum.xda-developers.com/showthread.php?t=1136449
It got to the first step: "DO NOT POWER OFF DEVICE!!".. and then nothing. Sat there for 15 minutes untill i unplugged it.
shut down the phone using the power button, but now.. its completely dead.
I've tried pulling the battery several times, but its just .. dead.
However, when I plug in the battery, the phone seems to get hot. Not very hot, but just slightly above 25 degrees (aprox).
I'm afraid i've f*cked up big time, and have to send it in for a repair..
Anyone have a tip of what I can do ?
(Yes, the battery is charged - not empty).
Click to expand...
Click to collapse
Did you know how to flashing the rom (via CWM) ? You have to notice your battery percentage first.
What exactly were you flashing? CF-root? where did you get it from?
I had the battery out through the night and tried again this morning.. didnt work..
It SEEMS to be completely dead.. (with exception from that the cpu gets hot when battery is plugged in.. )
I tried flashing this:
http://www.multiupload.com/6QNW8P7DTY
I came as far as "Setting PIT file.." "DO NOT TURN OFF" in odin, and then everything stopped.
The battery was at 70% when i started the process.
The phone have only been on for about 20 minutes since.

[Q] [PLEASE HELP] HTC One M7 not charging when on.

Device: HTC One (M7) Stock ROM
A few days ago, my never rooted, stock firmware, no unlocked boot loader, no custom ROM, never dropped HTC One (M7)'s battery died. Plugging in the charger had no effect, absolutely NOTHING. Tried 6 different cables and 9 different locations to charge it, nothing. Waited a while, dying in desperation. Then after so much of panic, I plugged it again, and randomly it started charging. But the charging had a loop - showed a bright orange LED with the power symbol on a battery for about 5 seconds, then a dim orange LED with the green battery charging, and a number, for about 10 seconds. The loop kept repeating. Eventually I could turn it on till the (incredibly low capacity) battery could live. So I did about 10 resets to it, and the situation would not improve.
Since my phone just decided to do this to me just before a long journey of mine, I was quite upset, and eventually infuriated to the limits. I decided to take it along and try different things to it - tried, tried, cleaned the ports, searched the net, nothing.
One fine day it decided to break the loop - now it charged, but only when off.
And today again its started the loop.
And here I am, begging for some help. I'm starting to hate this device now. Please help me.. :crying:
P.S. : I played a lot of Clash of Clans on the phone - it heated up a lot. Hope the info helps (Possible corrupted overheating charge instructions of the phone,etc.)
please help i love this phone cant lose this at all
AnubhavSaxena said:
Device: HTC One (M7) Stock ROM
A few days ago, my never rooted, stock firmware, no unlocked boot loader, no custom ROM, never dropped HTC One (M7)'s battery died. Plugging in the charger had no effect, absolutely NOTHING. Tried 6 different cables and 9 different locations to charge it, nothing. Waited a while, dying in desperation. Then after so much of panic, I plugged it again, and randomly it started charging. But the charging had a loop - showed a bright orange LED with the power symbol on a battery for about 5 seconds, then a dim orange LED with the green battery charging, and a number, for about 10 seconds. The loop kept repeating. Eventually I could turn it on till the (incredibly low capacity) battery could live. So I did about 10 resets to it, and the situation would not improve.
Since my phone just decided to do this to me just before a long journey of mine, I was quite upset, and eventually infuriated to the limits. I decided to take it along and try different things to it - tried, tried, cleaned the ports, searched the net, nothing.
One fine day it decided to break the loop - now it charged, but only when off.
And today again its started the loop.
And here I am, begging for some help. I'm starting to hate this device now. Please help me.. :crying:
P.S. : I played a lot of Clash of Clans on the phone - it heated up a lot. Hope the info helps (Possible corrupted overheating charge instructions of the phone,etc.)
Click to expand...
Click to collapse
I am having the same exact problem right now. its very annoying. I have to drain the whole battery to charge it again. and its in that loop that you mentioned. plus it does not charge when you put it on charge when its on. it doesnt even have that charging light. it only charges itself if its off and if there is no battery left, i have to put it on charge by draining the whole battery by using apps and stuff and i am so pissed right now i cant find a solution to this. Did you find a solution on how to get this fixed?
I am currently having a similar problem where I can only charge my phone if off. Hopefully someone can help!
[SOLVED]
parthami said:
I am currently having a similar problem where I can only charge my phone if off. Hopefully someone can help!
Click to expand...
Click to collapse
I have found a solution to this. I am really happy since i am able to use my phone again.
Let me state what exactly i was going through.
I had to use the phone till it actually turned off completely consuming the whole battery and it was very frustrating because i had to deliberately use the phone till the phone shuts down and charge it. And once it started charging, it has a weird stupid way of charging. It shows that its charging and it goes off, comes back on and shows its charging, then it goes off... When it goes off the red light goes away...then comes back on.
I've read other threads and forums about people having the same issue. Others say they're not even able to connect their phones to the computer. You all should try connecting your phone to a computer and check if its able to transfer data.
If that happens, then you're saved. Because this really worked out for me.
Now, i'm not really sure what kind of bug this is, but here's how you fix this.
If you're able to transfer data to your phone, you must browse your phone on the computer and copy a file (or a couple of files - in my case i transferred a movie folder that had a couple files in it)
And guess what..i put it on charge and started charging like normal oh my god i was happy as hell
Thanks. I hope the same works for you all, people have been saying you have to clean the charging port but not really
trapboi187 said:
I have found a solution to this. I am really happy since i am able to use my phone again.
Let me state what exactly i was going through.
I had to use the phone till it actually turned off completely consuming the whole battery and it was very frustrating because i had to deliberately use the phone till the phone shuts down and charge it. And once it started charging, it has a weird stupid way of charging. It shows that its charging and it goes off, comes back on and shows its charging, then it goes off... When it goes off the red light goes away...then comes back on.
I've read other threads and forums about people having the same issue. Others say they're not even able to connect their phones to the computer. You all should try connecting your phone to a computer and check if its able to transfer data.
If that happens, then you're saved. Because this really worked out for me.
Now, i'm not really sure what kind of bug this is, but here's how you fix this.
If you're able to transfer data to your phone, you must browse your phone on the computer and copy a file (or a couple of files - in my case i transferred a movie folder that had a couple files in it)
And guess what..i put it on charge and started charging like normal oh my god i was happy as hell
Thanks. I hope the same works for you all, people have been saying you have to clean the charging port but not really
Click to expand...
Click to collapse
I have the very same problem, my phone will only charge when the battery is completely drained, now i have like 25% and tried your way, my pc doesnt detect the phone :/
I tried with and withouth usb debug mode. :crying::crying::crying::crying:
Is this a sotware problem i guess? it wouldnt charge at all if it was hardware right?
Just checked and my phone now says "the usb host cable is plugged in, cant charge the device"
.
Laderiva said:
I have the very same problem, my phone will only charge when the battery is completely drained, now i have like 25% and tried your way, my pc doesnt detect the phone :/
I tried with and withouth usb debug mode. :crying::crying::crying::crying:
Is this a sotware problem i guess? it wouldnt charge at all if it was hardware right?
Just checked and my phone now says "the usb host cable is plugged in, cant charge the device"
Click to expand...
Click to collapse
I'm not sure how are you NOT able to get it connected to your computer. Since i connected it to the computer, it didn't start charging but it allowed me to transfer files. And so i did. You might wanna change the cable and check if its letting you connect to your PC.
So far its working perfectly alright. I don't have a problem as such. And wait, you could install a file manager and move a couple files around. Maybe delete some files or download some files and try.
I Hope it works for everyone who's getting this problem. I know its not a hardware problem and HTC support sucks BIG time. i don't even have htc headquarters so i couldn't get it replaced, bad. but if your phone is under warranty you must get it replaced :laugh:
trapboi187 said:
I'm not sure how are you NOT able to get it connected to your computer. Since i connected it to the computer, it didn't start charging but it allowed me to transfer files. And so i did. You might wanna change the cable and check if its letting you connect to your PC.
So far its working perfectly alright. I don't have a problem as such. And wait, you could install a file manager and move a couple files around. Maybe delete some files or download some files and try.
I Hope it works for everyone who's getting this problem. I know its not a hardware problem and HTC support sucks BIG time. i don't even have htc headquarters so i couldn't get it replaced, bad. but if your phone is under warranty you must get it replaced :laugh:
Click to expand...
Click to collapse
Hi! so you are saying that if i move some files from the computer to the phone it might get fixed? Well, i cant plug it to the computer, it just doesnt recognize the phone, if i plug it when the phone is on the pc doesnt show anything and the phone doesnt charge or anything, just like when trying to charge it with the ac charger, if i plug it with to the pc with the phone off then it shows a message that doesnt recognize the device, and the phone doesnt even charge aswell...
Right now the only fix i have found is to solve the problem of having to drain the battery in order to charge the phone, now i fixed it unticking the fastboot option in energy, now i can charge with any % but the phone must be off. Btw it gets a lot of heat while charging it this way... idk if its normal, i heard that because the aliminium case it gets more heat than normal plastic cases.
Thanks for your reply, ill try to connect the phone to the pc a few more times.
Hello guys , , I have the same problem , charging the M7 (On stock rom), I have tried many things ,roms and kernels , currently I managed to make it charge with the screen on with some conditions..
I installed SLIM ROM from their site (4.4.4) . To charge the phone with screen on I have to check "screen on while charging" (because if the screen goes off it stops charging /same thing if somebody is calling me )
To Charge my phone I just need to Reboot normally and charge it ( if you install this rom Activate the sound for the ac plug/unplug so you can know if it is charging well or not )
Eaven if i have to do these things its better then the OFF mode .
Hope It helps .
HTC M7 Only charges when it's off and the laptop can't recognize the device.
Hello, I've had this HTC M7 since last year. It's worked perfectly until a couple days ago.
The phone will not charge when it's on. It only charges when it's off. Also, my laptop won't recognize the device. I've tried with a couple different AC chargers, but no luck.
Sometimes my phone says "CAN'T CHARGE WHILE IN USB HOST MODE," and I don't know how to take it out of USB Host mode? I'm guessing this is a problem with the software. Before this happened the phone worked flawlessly.
Any help, please??!!
alexandru.j91 said:
Hello guys , , I have the same problem , charging the M7 (On stock rom), I have tried many things ,roms and kernels , currently I managed to make it charge with the screen on with some conditions..
I installed SLIM ROM from their site (4.4.4) . To charge the phone with screen on I have to check "screen on while charging" (because if the screen goes off it stops charging /same thing if somebody is calling me )
To Charge my phone I just need to Reboot normally and charge it ( if you install this rom Activate the sound for the ac plug/unplug so you can know if it is charging well or not )
Eaven if i have to do these things its better then the OFF mode .
Hope It helps .
Click to expand...
Click to collapse
cathesys said:
Hello, I've had this HTC M7 since last year. It's worked perfectly until a couple days ago.
The phone will not charge when it's on. It only charges when it's off. Also, my laptop won't recognize the device. I've tried with a couple different AC chargers, but no luck.
Sometimes my phone says "CAN'T CHARGE WHILE IN USB HOST MODE," and I don't know how to take it out of USB Host mode? I'm guessing this is a problem with the software. Before this happened the phone worked flawlessly.
Any help, please??!!
Click to expand...
Click to collapse
It can sometimes be caused by a defective usb port on the phone, does your port looks damaged? Boot your phone in safe mode and check if its doing the same thing.
I've already done that and it doesn't work.
I really don't know what the issue is? I mean this is a perfectly working unlocked HTC M7.
I've turned if off multiple times and even wiped it clean twice. I don't know what else it could be.
I mean it's been working perfectly since I got it.
But as I mentioned earlier it will only charge while the phone is off. And my laptop can't recognized it either.
It only appears and "Unknown Device."
But even when it is off it charges for a bit and then it completely stops.
Then you see the battery logo and then it starts charging again. But it repeat that same process throughout the whole time. So, it can never reach to 100%.
As I've mentioned before I've never really had this problem.
I've been looking for hours on the internet and so far nothing seems to work. There was an app I saw on to access engineer mode or something, but for some reason I can't use that app because it says that I'm missing another application.
Any thoughts??
alray said:
It can sometimes be caused by a defective usb port on the phone, does your port looks damaged? Boot your phone in safe mode and check if its doing the same thing.
Click to expand...
Click to collapse
I have the same problem, it can't charge, PC don't recognize when the phone is on android, but when i boot into recovery everything work fine (charge or data move to PC), so far i could't find any way better.
Hi,
had same problem.
Clearing system cache helped in my case.
Related cause for the trouble seem to be a couple of OTA upgrades I did recently.
(I was on a pretty old version.)
I noticed that there was something wrong while upgrading.
Even though the phone was connected to the charger while the whole upgrade process,
battery level went down...
The following procedure is your own risk!
Be careful not to choose any options that wipe all your data or factory reset your device.
This is how I cleared the system cache :
Boot into recovery (hold both volume-down and power buttons for ~30 seconds until menu shows - )
Press volume-down to choose RECOVERY and press power button.
Be patient ~60 seconds until menu appears.
Choose wipe cache partition and press power button.
Choose reboot system and press power button.
I hope this helps you.
Thanks
v

Note 4 turned off and won't turn back on. Bricked?

I flashed CM 12.1 a while ago and it would sometimes freeze up so I would pull the battery if vol down + power didn't work (which it usually didn't) and then last night it just turned off and never came back on. Sometimes it would boot into download mode and say "failed to do normal boot mmc_read failure" and others it would boot back up no problem. Now I can't get it to boot into Recovery or Download, I've taken the battery out and help down power for a while, then put it back in and help power for a while, tried charging with two cables that both charge my tablet just fine and in two outlets. When I plug the phone into the computer it dings so the PC recognizes a device is being plugged in but it doesn't show up under the file browser. Am I hard bricked? Can I fix it? Should I try to get a new phone?
It's a T-Mobile Note 4 if that helps. I'm still making payments on it but I passed the year mark in February.
shadow105720 said:
I flashed CM 12.1 a while ago and it would sometimes freeze up so I would pull the battery if vol down + power didn't work (which it usually didn't) and then last night it just turned off and never came back on. Sometimes it would boot into download mode and say "failed to do normal boot mmc_read failure" and others it would boot back up no problem. Now I can't get it to boot into Recovery or Download, I've taken the battery out and help down power for a while, then put it back in and help power for a while, tried charging with two cables that both charge my tablet just fine and in two outlets. When I plug the phone into the computer it dings so the PC recognizes a device is being plugged in but it doesn't show up under the file browser. Am I hard bricked? Can I fix it? Should I try to get a new phone?
It's a T-Mobile Note 4 if that helps. I'm still making payments on it but I passed the year mark in February.
Click to expand...
Click to collapse
I looked up that error and there was multiple articles thatvsaid it could be a flash memory error of an EFS problem. Hopefully its something different, as both of those are tricky at best. Its a place to start though.
Install Kies and try the emergency firmware recovery.
Sent from my SM-N910T using Tapatalk

Categories

Resources