[Help Needed]Phone bootloops at the logo but starts when plugged into wall charger - T-Mobile LG G4

Yesterday all of a sudden my device went on bootloops at the boot logo. I was using the dialer and suddenly the lg logo showed up and and it kept on coming up again and again.
Unknowingly I plugged it to the wall charger and to my surprise the device booted but as soon as I am disconnecting the charger the device shuts down and trying to boot it results in bootloops or black screen after the logo. Reconnecting to charger makes it boot back up and i am able to use the device while its connected.
Do anyone has any idea regarding this issue and can help me fix this?
I am from India, bought the device through ebay.

arnabJ said:
Yesterday all of a sudden my device went on bootloops at the boot logo. I was using the dialer and suddenly the lg logo showed up and and it kept on coming up again and again.
Unknowingly I plugged it to the wall charger and to my surprise the device booted but as soon as I am disconnecting the charger the device shuts down and trying to boot it results in bootloops or black screen after the logo. Reconnecting to charger makes it boot back up and i am able to use the device while its connected.
Do anyone has any idea regarding this issue and can help me fix this?
I am from India, bought the device through ebay.
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Click to collapse
maybe a bad battery.. i think someone fix it by getting new battery.. other had not good luck end it up in bootloop. so try new battery good luck.

raptorddd said:
maybe a bad battery.. i think someone fix it by getting new battery.. other had not good luck end it up in bootloop. so try new battery good luck.
Click to expand...
Click to collapse
Can you recommend any particular battery as I am from India and finding the genuine battery locally here can be impossible.

arnabJ said:
Can you recommend any particular battery as I am from India and finding the genuine battery locally here can be impossible.
Click to expand...
Click to collapse
i have OEM battery and this trend on. wich is similar i see no difference.
https://www.amazon.com/TrendON-3000-Spare-Replacement-Battery/dp/B010P2BQ2S

Related

Wizard Help...

Hi,
I have a HTC wizard and recently when i was using it the screen went blank. (i lost my original charger and had to get a replacement Moto Razr Mini USB charger since my town dosnt even have a proper store!!!)
I ended up charging the phone for a while and then when i disconnected the charger to use the phone it just went blank and will not turn on anymore. Even the Battery Charging (orange) LED will not turn on. What do i do? should i get a new battery? or should i try getting another charger?
thanks
Kandarp said:
Hi,
I have a HTC wizard and recently when i was using it the screen went blank. (i lost my original charger and had to get a replacement Moto Razr Mini USB charger since my town dosnt even have a proper store!!!)
I ended up charging the phone for a while and then when i disconnected the charger to use the phone it just went blank and will not turn on anymore. Even the Battery Charging (orange) LED will not turn on. What do i do? should i get a new battery? or should i try getting another charger?
thanks
Click to expand...
Click to collapse
Search for battery fix...
--M
Kandarp said:
Hi,
I have a HTC wizard and recently when i was using it the screen went blank. (i lost my original charger and had to get a replacement Moto Razr Mini USB charger since my town dosnt even have a proper store!!!)
I ended up charging the phone for a while and then when i disconnected the charger to use the phone it just went blank and will not turn on anymore. Even the Battery Charging (orange) LED will not turn on. What do i do? should i get a new battery? or should i try getting another charger?
thanks
Click to expand...
Click to collapse
assuming it was working properly before it crashed, you will probably have to either find someone else with a wizard and have them charge your battery for you, buy a new battery put it in the phone, boot up and leave it connected to the USB for a full day to charge it up completely. Search the forums for the 9V battery revival trick, it may help you get booted up and be able to save the cost of a second battery.
dont get a battery a waste of time
the problem is the charger I have confimed this. In my environment we have about 10 Razors and 20 MDA's. This is a common complaint amougst our users. The motorola charger don't work on the MDA'S. I promise you if you get another charger it will work. Also if you plug your sync cable in to a pc it will charge this should prove my point.

htc one won't charge when is on

Hi
my htc one don't want to charge while is on...I can charge only when is off.when I connect to charger or laptop nothing is happend.I made a hard reset,install another rom,tried with another charger...nothing ...If I connect to my laptop via cable my phone is not recognized..I don't know what to do to fix this..
nobody have this problem before?
cristy7610 said:
nobody have this problem before?
Click to expand...
Click to collapse
I have the same problem. It was preceded by my phone going into Car Mode for no reason and also thinking I was USB connected when I was connected to a charger.
I have sent the phone to HTC who want me to pay for a new motherboard as the bootloader is unlocked. They sent me a picture of the phone showing the bootloader was unlocked but for some reason they sent me a photo of someone elses phone (mine is black and the photo is of a silver one). I now have an escalated ticket to sort this out - has been open since Monday. I am losing patience with HTC.........
Same here... I don't have HTC Warranty, what can i do?
shadwell_lad said:
I have the same problem. It was preceded by my phone going into Car Mode for no reason and also thinking I was USB connected when I was connected to a charger.
I have sent the phone to HTC who want me to pay for a new motherboard as the bootloader is unlocked. They sent me a picture of the phone showing the bootloader was unlocked but for some reason they sent me a photo of someone elses phone (mine is black and the photo is of a silver one). I now have an escalated ticket to sort this out - has been open since Monday. I am losing patience with HTC.........
Click to expand...
Click to collapse
Mine was having the same trouble. Car mode, not charging and usb host mode warning. I made some alterations suggested in another thread as: Turn off fast boot, and choose no screen lock and reboot. The phone charged at night, but it was turned off. I'll get home and see what's up. The worst thing for me is that I'm in Brazil and we get no support here. I'll have to send it to the US, to a friend so he can send to htc. Didn't get to see if it connects to the pc. I'll be pissed if it doesn't.
Oh, mine is completely stock. Didn't unlock bootloarder or S-OFF
Phone is working just fine now. Recharging when on, no more car app going crazy. I only turned off fast boot and lock screen, rebooted and problems solved.
cristy7610 said:
nobody have this problem before?
Click to expand...
Click to collapse
I already fixed this charging issue...it has nothing to do with HW.
Just replaced this parts shown in the attached image below
I don't know what is happend but the phone is charging now.I buy an LG G2 and let the phone off one week and after that when I plugged in charger everything is normal.The problem now is with the microphone now because when I call somebody he can't hear me,but I can hear the other person.If I activate the speaker everything is good and I can use my phone for calls.Now the phone is in service and I will reply with results when I will get it back.
I have the same problem, there are many topics about this:
http://forum.xda-developers.com/showthread.php?t=2332046&highlight=charge&page=3
http://forum.xda-developers.com/showthread.php?t=2417377&highlight=charge&page=3
And I have read many theories about the causes of this problem:
1) damaged usb port
2) virtual sd-card corrupted
3) damaged proximity sensor
But apparently the only solution is send it to warranty...
I am kinda having the same problem...
I can charge when its on but it has to be with certain chargers...
like a usb wall charger but not certain standard ones
charges in the car no problem and when off..
But this only recently happened when I flashed a new Rom...
I restored back to another rom and it charges no problem...
So now I think it has something to do with the freq of how the phone is clocked at...
Im testing right now to see if I clock it to something different over or under it might fix the problem...
Will post results
Solved
cristy7610 said:
Hi
my htc one don't want to charge while is on...I can charge only when is off.when I connect to charger or laptop nothing is happend.I made a hard reset,install another rom,tried with another charger...nothing ...If I connect to my laptop via cable my phone is not recognized..I don't know what to do to fix this..
Click to expand...
Click to collapse
Yeah i just solved. Thanks god.
I had the same problem after totally discharge the phone and try to charge it with a generic charger.
The device didnt charge when ON and didnt connect to USB neither.
It starts putting itself in car mode and USB host mode.
I was going to try a defferent kernel when i re-unlocked the phone and rooted it (i install TWRP2 v2.6.3.3)
in my way to install the kernell (and change the ROM) i did a factory wipe with the TWRP2 tool and then
i noticed that the phone starts charging again.
It is like kew again.
I hope this help a bunch of people out there, i made a hugh investigation and no one have any idea, they
keep telling you that is a hardware problem. If the phone dont charge it all than is a hardware problem if
it charges when is OFF or in Fasboot mode than is a software problem.
Sorry for my english. Spread the word.
email: [email protected]
Mine stopped charging, battery is now empty and it's completely unresponsive. It doesn't charge, LED doesn't blink, I can't boot it(not even in bootloader). What can I do? It's still under warranty, but the bootloader is unlocked and I have installed a custom ROM. Do you think they will notice that because it doesn't boot at all and they don't open the phones in Croatia(where I live) as far as I know because they don't have the right equipment so they just exchange them. Should I just try sending it?
My friend have same problem His phone will charge when its turned off. But wont charge when its turned on. and wont charge either until the battery is 0%. any help guys
ashok said:
My friend have same problem His phone will charge when its turned off. But wont charge when its turned on. and wont charge either until the battery is 0%. any help guys
Click to expand...
Click to collapse
If he deactivate the fastboot option then he will be able to charge at any % when off. thats where im right now, but it charges intermitent, its like its charging for 5 secs then it starts again, over and over, its slow but at least it works :/
its really sad
Laderiva said:
If he deactivate the fastboot option then he will be able to charge at any % when off. thats where im right now, but it charges intermitent, its like its charging for 5 secs then it starts again, over and over, its slow but at least it works :/
its really sad
Click to expand...
Click to collapse
he tried that. But that option is not working

0% battery after crashes

So I've had this phone for about a year now, the moment I got it I unlocked the bootloader, rooted it and flashed cyanfox (cm11 fork) onto it.
It's been serving me great ever since, no problems whatsoever with it.
But as of a few days back I found it with a black screen, unresponsive. I connected the charger and it light up the green led solid, tries to boot but can't get past the boot loader message
This continues in an almost endless loop until getting to a 'battery 1%' screen with it showing the battery. After that I'm able to boot it up without problem
I first thought that was the end of it.. I finally got it too boot all seemed fine, battery showed 3% at start up bit voltage was suggesting it was 100%. It flashed to 100% later.
Good, no problem until then. But when leaving it over night to charge and disconnecting it from the charger this morning it turned off again. And now it's back in the bootloop when on charger :crying:
also important to mention is that when it crashes and gets into the bootloop on charger(0% battery and all) it was at 50-100% before the crash.
If anyone has any ideas what might be the cause I'd be very thankful
Main problem(s):
-random crashes instantly rendering battery % as 0 while there is still charge
-getting atrix hd to turn on at <1% battery
Some maybe useful information:
-it does say 'battery OK' in fastboot while connected to the wallcharger
-after I get it to boot it will run just fine on battery and charge as normal, but will crash/brick again after some time
-I can get into boot selection screen and fastboot, but only on wallcharger
-I cannot get to fastboot when connected to use, pc doesn't see the phone
-It won't boot past the bootloader('Motorola logo' for you on not unlocked bootloaders) no matter the boot selection(recovery, bp tools etc)
-This is a second hand model already in use by me (the second owner) for over a year now
-no custom kernel, only rom, cyanfox 4.4.2 (cm11 based)
-the few times it got past the bootloop and I was able to boot was on my aftermarket charger (stock charger will make the green led light up but no proof of being able to get past bootloop over time on it)
I've had dead batteries before.. and since It looked good last time I got it on (it won't go on at all now) I was skeptic about the battery being dead. But a quick test of the multimeter gives me <1v :crying:
I know batteries can be drained pretty bad.. but this just seems a bit extreme.. I'll try to get it to boot for a while.
Thanks in advance for any helpful solutions or ideas on the matter
EDIT: Got it on again last night, turned off this morning when pulling out the charger, was at 100%. Checked battery and again read around 1V.
blaming the battery, ordered a new one just in case, should be here in a month or so. Still open for suggestions on the matter
Catblaster said:
I've had dead batteries before.. and since It looked good last time I got it on (it won't go on at all now) I was skeptic about the battery being dead. But a quick test of the multimeter gives me <1v :crying:
I know batteries can be drained pretty bad.. but this just seems a bit extreme.. I'll try to get it to boot for a while.
Thanks in advance for any helpful solutions or ideas on the matter
EDIT: Got it on again last night, turned off this morning when pulling out the charger, was at 100%. Checked battery and again read around 1V.
blaming the battery, ordered a new one just in case, should be here in a month or so. Still open for suggestions on the matter
Click to expand...
Click to collapse
Did you fix it somehow in the end?
My Atrix HD freezes after several minutes(sometimes even on wall charger). Bought new battery, tried to reset everything: usb storage, cash, system, factory reset. Went back to ROM I was using before(stable) but didn't help.
?
michael8s said:
Did you fix it somehow in the end?
My Atrix HD freezes after several minutes(sometimes even on wall charger). Bought new battery, tried to reset everything: usb storage, cash, system, factory reset. Went back to ROM I was using before(stable) but didn't help.
?
Click to expand...
Click to collapse
It ended up being the battery, all problems were gone after I changed the battery.
Which in the end wasn't so bad because I'd been wanting to upgrade my eb20 to an eb40
No Idea to what it could be in your case.
Everything working appart from that? no battery hickups or things not working properly?
Catblaster said:
It ended up being the battery, all problems were gone after I changed the battery.
Which in the end wasn't so bad because I'd been wanting to upgrade my eb20 to an eb40
No Idea to what it could be in your case.
Everything working appart from that? no battery hickups or things not working properly?
Click to expand...
Click to collapse
"0% battery after crashes" that is what was happening in the begging, so I thought it is the battery. I changed it to UB40
but everything's got worse. With the new battery I have crashes even when the battery is almost full.(but not always, for example I can play movie from youtube normally, but when I try to send sms or something else it crashes ).
Hard to believe that there is something with the new battery(I have it just one week+It took a month to ship from ebay).
I tried to flash another ROM, but still have freezes.
Last thing sometimes battery charges normally but then suddenly jumps to ~100%. Now I try to flash Stock ROM, but eventually soft bricked the phone. (+had "battery low" in fastboot, while charging animation was saying 100%)
Where did you buy EB40?
____________________________________
It turned out that EB40 battery was bad, after replacing it with another one everything work

[Q]Possible bricked phone

So my phone is rooted/s-off/unlocked boot loader on cyanogenmod11 build 4.something, I'm not too sure, I used the cyanogenmod installer so it should be on the latest stable build. My phone was having this problem of restarting when leaving wifi signal area and turning wifi off, annoying, but not a huge deal. Last night it powered off from a dead battery, when I tried to charge it back up and turn it on it got stuck into a bootloop(Stuck on the white HTC logo and not changing until it dies again), now the phone won't charge at all, and doesn't seem to be recognized by my computer when I try to connect. Is my phone completely bricked or is there someway to fix it. I don't have the best knowledge about this stuff but I do have patience and appreciation for any help offered, Thank you.
burreyeinn said:
So my phone is rooted/s-off/unlocked boot loader on cyanogenmod11 build 4.something, I'm not too sure, I used the cyanogenmod installer so it should be on the latest stable build. My phone was having this problem of restarting when leaving wifi signal area and turning wifi off, annoying, but not a huge deal. Last night it powered off from a dead battery, when I tried to charge it back up and turn it on it got stuck into a bootloop(Stuck on the white HTC logo and not changing until it dies again), now the phone won't charge at all, and doesn't seem to be recognized by my computer when I try to connect. Is my phone completely bricked or is there someway to fix it. I don't have the best knowledge about this stuff but I do have patience and appreciation for any help offered, Thank you.
Click to expand...
Click to collapse
Try to leave it overnight to charge , try original or other charger if that that doesn't help then maybe the battery is defective,
grigoriisi said:
Try to leave it overnight to charge , try original or other charger if that that doesn't help then maybe the battery is defective,
Click to expand...
Click to collapse
I tried charging it over night with the original charger, Is it plausible for the battery to just die out like this? I've only been using the phones for <6 months.

My Note 3 wouldn't turn on..

Hi All,
My Note 3 suddenly switched off over the weekend and wouldn't turn on. I did try battery pull, tried rebooting to recovery, tried connecting to Laptop, it wouldn't start for any of the methods, It's not even going to Bootloop or stuck in start screen.
Only response I get from the Note 3 is when I connect my charger, gray charging icon with charging symbol comes up every 5 to 6 seconds, makes vibration and disappears. Also I did extensive search in Google and XDA before posting, couldn't find any solution so far.
Couple of things I ruled out so far.
1) Not a battery issue - One of my colleagues has Note 3, swapped batteries and his phone works fine but mine wouldn't start.
2) Not a micro-USB charging issue because I have wireless charger as well, wireless charger indicates it's charging but I can't start my Note 3.Also when I swapped batteries with my colleague, my battery was almost 80% full so charging is still happening.
I am thinking it must be some hardware issue but not sure what it is, is there anyway I can identify the issue and possibly make a DIY fix? Would greatly appreciate any assistance.
Thanks
Neel
neels_neils415 said:
Hi All,
My Note 3 suddenly switched off over the weekend and wouldn't turn on. I did try battery pull, tried rebooting to recovery, tried connecting to Laptop, it wouldn't start for any of the methods, It's not even going to Bootloop or stuck in start screen.
Only response I get from the Note 3 is when I connect my charger, gray charging icon with charging symbol comes up every 5 to 6 seconds, makes vibration and disappears. Also I did extensive search in Google and XDA before posting, couldn't find any solution so far.
Couple of things I ruled out so far.
1) Not a battery issue - One of my colleagues has Note 3, swapped batteries and his phone works fine but mine wouldn't start.
2) Not a micro-USB charging issue because I have wireless charger as well, wireless charger indicates it's charging but I can't start my Note 3.Also when I swapped batteries with my colleague, my battery was almost 80% full so charging is still happening.
I am thinking it must be some hardware issue but not sure what it is, is there anyway I can identify the issue and possibly make a DIY fix? Would greatly appreciate any assistance.
Thanks
Neel
Click to expand...
Click to collapse
something like that happened to a friends note 1 and it was the power switch was broke and stuck on so his shut off and would want to reboot but would stay off because the switch was stuck and it kept resetting, same thing would happen with the charging it would flash for a second and restart. don't know if this is your problem or not but just a suggestion to look into
peterson65 said:
something like that happened to a friends note 1 and it was the power switch was broke and stuck on so his shut off and would want to reboot but would stay off because the switch was stuck and it kept resetting, same thing would happen with the charging it would flash for a second and restart. don't know if this is your problem or not but just a suggestion to look into
Click to expand...
Click to collapse
Thanks for the reply, I am also suspecting the power button as device was randomly getting restarting before this happened. I took mine to one repair shop, they checked it for some time and said they can't find out what's wrong with mobile.
Do you know if your friend's mobile got repaired with power button replacement?
neels_neils415 said:
Thanks for the reply, I am also suspecting the power button as device was randomly getting restarting before this happened. I took mine to one repair shop, they checked it for some time and said they can't find out what's wrong with mobile.
Do you know if your friend's mobile got repaired with power button replacement?
Click to expand...
Click to collapse
that did fix his problem. if thats what is wrong with yours but its easy to wear out the power switch
peterson65 said:
that did fix his problem. if thats what is wrong with yours but its easy to wear out the power switch
Click to expand...
Click to collapse
Thank u for confirming, I will try taking it to different repair shop...
Take it to the galley.
U Hav overheated the phone damaging the LCD.
nothing else

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