(HELP) My Samsung tab s2 keep restarting after root - Galaxy Tab S2 Q&A, Help & Troubleshooting

Hello, this is my first time rooting my Android, well this is bad, I'm panicking, my Galaxy tab s2 keep restarting after i root it with t815_cf-autoroot.
i have Samsung S2 SM T815Y version.
When i press Power+volume up+home button it says Odin mode, so i have no factory reset options, any help?
or i made mistake by root step?
need help asap

You're not pressing POWER + VOL UP + HOME, you're actually pressing VOL DOWN that's why you keep booting into download mode.
Also I doubt root is causing your tablet to restart.
What version are you running, 5.0.2 or 5.1.1?

ashyx said:
You're not pressing POWER + VOL UP + HOME, you're actually pressing VOL DOWN that's why you keep booting into download mode.
Also I doubt root is causing your tablet to restart.
What version are you running, 5.0.2 or 5.1.1?
Click to expand...
Click to collapse
I'm using 5.0.2. It happens when i press power+vol up+home button, it said only "download mode" not asking to press vol up

Ichibanjo said:
I'm using 5.0.2. It happens when i press power+vol up+home button, it said only "download mode" not asking to press vol up
Click to expand...
Click to collapse
Again, you are actually pressing POWER + VOL DOWN + HOME not POWER + VOL UP + HOME

Download and install the firmware for your device region from below.
Follow the instructions posted on the site.
http://samsung-firmware.org/model/SM-T815Y/

Related

[Q] Download/Recovery mode not working !! Help !! :(

My phone is not going in either of the download / recovery mode. I tried many times. Both 'Vol up + home + power' and 'Vol down + home + power'. But the phone runs in infinite boot loop until i release the power button, after which it starts normally.
May be i should try this . But as per what i found in google search is that the 3 button issue was only in 2.1(Eclair). And mine is already on 2.2 (Froyo) which i updated officially through kies. So has it been disabled intentionally or the bootloader is buggy version which i need to update using this guide ??
try to hold the power button for 4 seconds exactly. Release it just when the logo screen disappears. Sometimes if I hold it too long, it doesn;t work.
Also, if your phone is working, try an app like QuickBoot that will take you into those modes automatically.
For some people have problems getting in to download mode, try volume down home and power it worked for me.
Download mode is Volume down not up .
jje
JJEgan said:
Download mode is Volume down not up .
jje
Click to expand...
Click to collapse
I tried both - Up & Dn. None of them is working.
rschenck said:
try to hold the power button for 4 seconds exactly. Release it just when the logo screen disappears. Sometimes if I hold it too long, it doesn;t work.
Also, if your phone is working, try an app like QuickBoot that will take you into those modes automatically.
Click to expand...
Click to collapse
I tried it, its not working. I release the power button exactly when the boot logo disappears. Then the phone boots again (boot logo is displayed again) and phone starts normally.
Also app like QuickBoot is not much helpful as i'm thinking of flashing through ODIN and i need both the modes working before starting the flash procedure !!
Front page post Download recovery jig .
Have you tried a factory reset .
Download mode is
Hold menu button hold Vol down
Press and hold power button
when screen boots to logo let go of menu and vol down button
Then power button .
jje
Sorry for hi-jacking ur thread,
I'm trying MIUI RC3c.
After flashing CM7 kernel, I was not be able to get into recovery mode to continue.
I held VOL UP + HOME + POWER & released when logo appear but screen came black. Only BACK and MENU buttons lit up.
Hope someone can help
Tks
JJEgan said:
Front page post Download recovery jig .
Have you tried a factory reset .
Download mode is
Hold menu button hold Vol down
Press and hold power button
when screen boots to logo let go of menu and vol down button
Then power button .
jje
Click to expand...
Click to collapse
Yeah i have tried factory reset. And i dont want to use the USB jig just now. USB jig is for emergency i suppose and u can only go into download mode and not recovery mode. I want download mode and recovery mode running normally. My question is that, i it possible that these two modes are disabled as mine is 3 UK branded phone ?? Should I try this ??

Unable to boot into cwm recovery...

Hi,
I've rooted my phone and flashed CF CWM into my phone. I'm able to enter CWM recovery via the CF CWM manager app, however when I tried to enter into recovery via the physical keys (powered down the phone, so press and hold vol down + home key while powering up), my phone just starts up normally and never entered recovery.
Anyone knows what happened?
Thanks.
First, the three button combination for CWM is Volume up + Home + Power.
Volume down is the download mode.
Are you able to get into CWM when not shutting down the phone?
Just hold Volume up + Home + Power for about 10 sec and hold the buttons until you see the Galaxy Note screen.
its working now, i pressed the wrong button combinations LOL.
Thanks for your help

S5830i - works normally but cant get any mode (download or recovery)

Hi!
I've tried all of metods, home + power, volup voldown + home + power, any combination of them. All I get is samsung la fleur logo blinks for 2 secs, turn off for sec and just boot normally. Any idea to get recovery mode?
EDIT: looks like vol buttons doesnt working, but why I cant get recovery mode?
Connect via odin to see whether it recognizes it while in download mode.Sometimes your phone goes into download mode but the screen doesnt appear..press vol up+down+power for 6 secs and then press vol up.Should be good to go after flashing a stock rom.
GT S5830i-Rocking on Broadcoms gpu...
Here the right guidance:
Download Mode: The Middle of the Volume Button (IMPORTANT!!!) and On/Off Button.
The S5830i has a special Button sequence.
Recovery Mode: Volume up + Home Button + On/Off Button (hold this 3 Buttons till you see the Bootscreen for a second time)
krzychoo89 said:
Hi!
I've tried all of metods, home + power, volup voldown + home + power, any combination of them. All I get is samsung la fleur logo blinks for 2 secs, turn off for sec and just boot normally. Any idea to get recovery mode?
EDIT: looks like vol buttons doesnt working, but why I cant get recovery mode?
Click to expand...
Click to collapse
1. Recovery mode = Vol Up + HOME + Power button.
2. Download mode = Vol Up + Vol Down + Power button.
If your vol buttons doesnt working, that mean you cant get to both mode because both combination require vol buttons.
It can be also that ur phone is going into download mode..bt u cannot see..(happened with many)
Press the button required to go in downld mode and connect to pc..
And c if odin is recozing ur cell
Sent from my GT-S5830i using xda premium

[Q] Cannot enter recovery mode of Moto G

Hi guys,
I just unlocked my phone and tried entering recovery mode, but it won't work, it just boots normal.
Pressing 3 sec VolDown + Power
Pressing VolDown, then VolUp.
Android Logo appears and after a few seconds phone boots just normal.
Tried it now a thousand times.
Any suggestions?
Moto G, Android 4.4.4, Kernel [email protected]#1, system version 210.12.40.falcon_umts.Retail.en.DE, BuildNo: KXB21.14-L1.40
Timjim01 said:
Hi guys,
I just unlocked my phone and tried entering recovery mode, but it won't work, it just boots normal.
Pressing 3 sec VolDown + Power
Pressing VolDown, then VolUp.
Android Logo appears and after a few seconds phone boots just normal.
Tried it now a thousand times.
Any suggestions?
Moto G, Android 4.4.4, Kernel [email protected]#1, system version 210.12.40.falcon_umts.Retail.en.DE, BuildNo: KXB21.14-L1.40
Click to expand...
Click to collapse
Shutdown your phone and after its completely down Press "Volume Down key +Power Key" for 5 Sec then release, As simple as that
lols21.10 said:
Shutdown your phone and after its completely down Press "Volume Down key +Power Key" for 5 Sec then release, As simple as that
Click to expand...
Click to collapse
That is not helpful at all. I know how to boot to boot menu. I cannot enter recovery mode!
Timjim01 said:
That is not helpful at all. I know how to boot to boot menu. I cannot enter recovery mode!
Click to expand...
Click to collapse
Ohhh srry flash stock recovery
I have a slightly different problem, I try to get into Recovery but in Recovery no options show up at all, all I see is the Android robot laying down with the '!' mark, with no options, sometimes it also says 'No command' with the Android.
Boot menu before you select Recovery works fine. (I'm completely stock)
jay2the1 said:
I have a slightly different problem, I try to get into Recovery but in Recovery no options show up at all, all I see is the Android robot laying down with the '!' mark, with no options, sometimes it also says 'No command' with the Android.
Boot menu before you select Recovery works fine. (I'm completely stock)
Click to expand...
Click to collapse
Similar issue here: I unloacked the bootloader, and can't enter recovery mode of the stock Motorola recovery. Recovery mode stops with same picture as described above, robot lying on it's back. Does Motorola prevent loading the stock recovery when the phone is unlocked? I did not try to enter recovery with locked phone by the way, so can't tell if stock recovery didn't work in the first place.
Hi
That's the correct behaviour. Press volume UP+power, release power then volume UP, that v then shows the menu in recovery
Sent from my XT1068 using XDA Free mobile app
Finally I found correct way to do that
To be clear I will start from beginning
1. Power off device
2. Press Volume DOWN + Power buttons for 3 to 5 sec then release Volume DOWN and then Power
3. Now select Recovery. Android with /!\ will be shown.
[Lollipop]
4. Press Power and while pressing it tap Volume Up
[KitKat]
4. Press Volume UP for 5 sec while pressing Volume UP press Power button.
(don't release Volume UP before pressing Power)
You are now in stock Recovery
bhavin192 said:
3. Now select Recovery. Android with /!\ will be shown.
Click to expand...
Click to collapse
Thanks, for the explanation! Only remaining odd thing: my device reboots to system OS instead of recovery when selecting recovery in the bootloader. I'm only able to go into recovery by:
Code:
fastboot boot recovery
I have the same exact problem where I could not go to recovery mode.
When in fastboot screen, I select Recovery by pressing volume up button and instead of phone going to recovery mode, my phone restarts to lands to lock screen.
When you say that you are able to go to recovery by -
Code:
fastboot boot recovery
What does it mean?
Which directory I have to be in to execute this command?
jheller said:
Thanks, for the explanation! Only remaining odd thing: my device reboots to system OS instead of recovery when selecting recovery in the bootloader. I'm only able to go into recovery by:
Code:
fastboot boot recovery
Click to expand...
Click to collapse
My moto g is having the same problem, let me try the method you mentioned down here
My moto g is having the same problem, let me try the method you mentioned down here.
It is really odd though that you have to follow steps which are not mentioned in fastboot mode to get to the recovery mode.
bhavin192 said:
Finally I found correct way to do that
To be clear I will start from beginning
1. Power off device
2. Press Volume DOWN + Power buttons for 3 to 5 sec then release Volume DOWN and then Power
3. Now select Recovery. Android with /!\ will be shown.
4. Press Volume UP for 5 sec while pressing Volume UP press Power button.
(don't release Volume UP before pressing Power)
You are now in stock Recovery
Click to expand...
Click to collapse
Timjim01 said:
Hi guys,
I just unlocked my phone and tried entering recovery mode, but it won't work, it just boots normal.
Pressing 3 sec VolDown + Power
Pressing VolDown, then VolUp.
Android Logo appears and after a few seconds phone boots just normal.
Tried it now a thousand times.
Any suggestions?
Moto G, Android 4.4.4, Kernel [email protected]#1, system version 210.12.40.falcon_umts.Retail.en.DE, BuildNo: KXB21.14-L1.40
Click to expand...
Click to collapse
Press volume up for 10 seconds and then just tap power button once and release both
My phone won't go past the android with ! in a triangle. I have tried pressing the up button for 15 secs and then the power button but nothing happens.
I have a Consumer Cellular XT1064 with unlocked bootloader which I flashed to retail Rom. Then I was able to go to stock recovery normally with pressing up 15sec and power, and manually flash the 5.0 OTA update. Now a few weeks later when I want to flash the second OTA update, I can't go into recovery.
Any help please.
Trekker56 said:
My phone won't go past the android with ! in a triangle. I have tried pressing the up button for 15 secs and then the power button but nothing happens.
I have a Consumer Cellular XT1064 with unlocked bootloader which I flashed to retail Rom. Then I was able to go to stock recovery normally with pressing up 15sec and power, and manually flash the 5.0 OTA update. Now a few weeks later when I want to flash the second OTA update, I can't go into recovery.
Any help please.
Click to expand...
Click to collapse
https://motorola-global-portal.custhelp.com/app/answers/prod_answer_detail/a_id/99808/p/30%2C6720%2C9151/reg/1229018/kw/cache%20partition try this
Stock img?
I've been having this issue too. Can someone post the recovery.img for the latest stock recovery? I want to try and flash it and see if I can get into recovery then.
The key combination to enter recovery at the distressed android screen has changed for Lollipop!
Hold the power button for a few secs and tap the up key!
Hit thanks if this helped
Trekker56 said:
The key combination to enter recovery at the distressed android screen has changed for Lollipop!
Hold the power button for a few secs and tap the up key!
Hit thanks if this helped
Click to expand...
Click to collapse
You are the man! Thank you(I also hit the thanks button).
Trekker56 said:
The key combination to enter recovery at the distressed android screen has changed for Lollipop!
Hold the power button for a few secs and tap the up key!
Hit thanks if this helped
Click to expand...
Click to collapse
This key combination does not work for me
angelgzg said:
This key combination does not work for me
Click to expand...
Click to collapse
Try holding the volume up and tapping the power button at the /!\ Android screen
Trekker56 said:
The key combination to enter recovery at the distressed android screen has changed for Lollipop!
Hold the power button for a few secs and tap the up key!
Click to expand...
Click to collapse
Worked on the first attempt. This is the correct key combination in the Android 5.0 build.

SOLVED...... Stuck in DOWNLOAD MODE

Went into download mode...power + vol up & vol down .... Now can't re-boot.
Tried holding power button forever and nothing ...
Anyone know the trick since pulling battery won't work LOL
SOLVED>>>>
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Power (hold)
While holding for 10 seconds it will now reboot
Ouch. What really sucks is that the battery is so damn good that it could be a while if you were to just let it drain.
I'm surprised that a long press on the power button isn't rebooting the device. I have plenty of Samsung devices (S6 edge and tablets) without removable batteries and if it gets stuck, holding the power button always does the trick.
rlmiller said:
Went into download mode...power + vol up & vol down .... Now can't re-boot.
Tried holding power button forever and nothing ...
Anyone know the trick since pulling battery won't work LOL
Click to expand...
Click to collapse
Perhaps put the charger in then power button.
SOLVED
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Power (hold)
While holding for 10 seconds it will now reboot
Vol Down and POwer button simultaneously will reboot phone. It has been like that since Note 4 and S6 series
rlmiller said:
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Home (hold)
3rd.... Power (hold)
While holding all 3 for 10 seconds it will now reboot
Click to expand...
Click to collapse
Worked first time! thanks!
rlmiller said:
Went into download mode...power + vol up & vol down .... Now can't re-boot.
Tried holding power button forever and nothing ...
Anyone know the trick since pulling battery won't work LOL
SOLVED>>>>
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Power (hold)
While holding all 3 for 10 seconds it will now reboot
Click to expand...
Click to collapse
HELLO OLD BUDDY!!!!!! Once again you've saved me from bricking my phone!!!!!!
How's life?
I went back to Sprint and now have the note 5, it rocks!
Thank you thank you, I tried to flash in odin and it it was stuck in download mode. Happy new year
Thank you.. :good:
rlmiller said:
Went into download mode...power + vol up & vol down .... Now can't re-boot.
Tried holding power button forever and nothing ...
Anyone know the trick since pulling battery won't work LOL
SOLVED>>>>
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Power (hold)
While holding all 3 for 10 seconds it will now reboot
Click to expand...
Click to collapse
This saved me from taking me my phone apart. Thanks
thanks
thanks!!!
rlmiller said:
Went into download mode...power + vol up & vol down .... Now can't re-boot.
Tried holding power button forever and nothing ...
Anyone know the trick since pulling battery won't work LOL
SOLVED>>>>
For those needing to get out of ODIN / Download mode,....
You need to press in this sequence...
1st .... Vol Down (hold)
2nd...Power (hold)
While holding all 3 for 10 seconds it will now reboot
Click to expand...
Click to collapse
You are a legit life saver. Thanks ya'll.
I want to go back to exit download mode so I can get back to the menu where it gives you the option to hard reset how would I get back to that menu
manuel3829 said:
I want to go back to exit download mode so I can get back to the menu where it gives you the option to hard reset how would I get back to that menu
Click to expand...
Click to collapse
Your new so I will be gentle...
There a search button and this thing called google. Your expected to at least try and find the answer to questions on your own and then if your stuck ask the question. Trust me when i say your time here will be much easier on you if you do that :thumbup:
But let me a help ya out.
http://www.androidexplained.com/galaxy-note-5-download-mode/
Sent from my Note 5 or Nexus 6P
Omg, thanks to this thread! I thought I bricked my s7 and was freaking out! Seriously, thanks a lot!
SM-j110f
my phone stuck on download mode and not install a stock rom my odin and the moile stuck on
odin mode(multi code download)
product name:SM-j110f
current binary":samsung offical
system status : custom
how to fix it please help me
not work anything on a510f ,
still in DL mode'
It works on my sprint S6.. Thanks
NOPE!
its not working bruh !! i am having galaxy grand 2:cyclops:
Download Stock firmware from Sammobile
Dont panic
Download latest stock rom from sammobile in accordance to your model no
Note- download latest firmware. And also if you download firmware from other sources odin will not be able flash it so download latest stock rom from sammobile.
Then download ODIN 3 latest (3.12) and then select ap and then select the stock rom. It will take time just sit back and relax. If you try to scroll it will not respond. It will display a message LEAVE CS,
Now press and hold volume down key+ home button+ power button and get into download mode and then continue press Volume Up continue. Now get the original samsung cable and attach the cable to the pc,
Odin will display a message added. And then start. Do not interfere just sit back and relax.
Your phone is back
Oh yeah

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