How do I boot into recovery from a bootloop? - Samsung Galaxy S7 Edge Questions and Answers

I flashed a wrong file in twrp and my phone went into a bootloop. I want to boot into recovery to reflash the ROM but I can't do it, the phone is stuck into a continuous bootloop (stuck at the Samsung logo and vibrating over and over again). I can boot into download mode using vol down + power + home, but vol up for recovery isn't working.

lvnatic said:
I flashed a wrong file in twrp and my phone went into a bootloop. I want to boot into recovery to reflash the ROM but I can't do it, the phone is stuck into a continuous bootloop (stuck at the Samsung logo and vibrating over and over again). I can boot into download mode using vol down + power + home, but vol up for recovery isn't working.
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1. Boot in DOWNLOAD MODE and flash the correct TWRP via ODIN again. Done.
2. If the step 1 doesn't work. Boot in DOWNLOAD MODE, reflash STOCK rom and reflash the TWRP, the one good for your device. Done.

Joku1981 said:
1. Boot in DOWNLOAD MODE and flash the correct TWRP via ODIN again. Done.
2. If the step 1 doesn't work. Boot in DOWNLOAD MODE, reflash STOCK rom and reflash the TWRP, the one good for your device. Done.
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Click to collapse
Secret mode wasn't working in the Samsung browser so I flashed a zip that I found on xda that supposedly fixes this issue and cleared the cache and dalvik cache. I don't see how this could have erased twrp from my device. I currently don't have acces to a computer so I can't use Odin, is there really no way to force shutdown it or something?

lvnatic said:
Secret mode wasn't working in the Samsung browser so I flashed a zip that I found on xda that supposedly fixes this issue and cleared the cache and dalvik cache. I don't see how this could have erased twrp from my device. I currently don't have acces to a computer so I can't use Odin, is there really no way to force shutdown it or something?
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Enter download mode, once you are in download mode press at the same time power + home + volume down button. As soon as the screen goes black release the volume down button and press the volume up button immediately, then it will boot up to TWRP

Monigote97 said:
Enter download mode, once you are in download mode press at the same time power + home + volume down button. As soon as the screen goes black release the volume down button and press the volume up button immediately, then it will boot up to TWRP
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HUGE thanks for this!

lvnatic said:
HUGE thanks for this!
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You're welcome!

Related

[Q] Can't boot recovery with button combo

It's very strange - I can't get to recovery by holding down power + vol-up + home buttons. The message comes up that it's booting recovery but then disappears for a second and then either powers off or boots normally.
I can boot into recovery through the toolkit/odin/goomanager however and I've also found that I can boot into recovery if I first go into download mode, press vol-down to cancel download and boot normally and then immediately press the vol-up/power/home button combination.
I have TWRP installed but I previously had philz CWM and this problem happened with both. If i remember rightly the first recovery I tried to install was the original CWM with odin but when I booted into recovery it was still the stock recovery. I'm not sure if this information is necessary though.
Can anyone help me with this or why this could be happening?
re: recovery mode
welshyoot said:
It's very strange - I can't get to recovery by holding down power + vol-up + home buttons. The message comes up that it's booting recovery but then disappears for a second and then either powers off or boots normally.
I can boot into recovery through the toolkit/odin/goomanager however and I've also found that I can boot into recovery if I first go into download mode, press vol-down to cancel download and boot normally and then immediately press the vol-up/power/home button combination.
I have TWRP installed but I previously had philz CWM and this problem happened with both. If i remember rightly the first recovery I tried to install was the original CWM with odin but when I booted into recovery it was still the stock recovery. I'm not sure if this information is necessary though.
Can anyone help me with this or why this could be happening?
Click to expand...
Click to collapse
When was the last time you updated SuperSU?
Go to the playstore and download/install the latest version reboot the phone normally and after reboot reboot into recovery.
Good luck!
Thanks, that worked. I can now get into recovery with the button combo.
Sent from my GT-I9505 using Tapatalk

i9505 stuck in Recovery Mode

Suddenly my Galaxy S4 i9505 stuck in Recovery Mode, its not and never rooted. When i choose reboot from Recovery menu, it opens on Recovery mode again.
I tried to flash with odin but nothing. Also i cannot go to Download Mode through 3-button combo so i use ADB to enter download mode. The only way to boot normally
is to press power button then release and hold volume down till i get Samsung in white then release. Any idea please.
micko said:
Suddenly my Galaxy S4 i9505 stuck in Recovery Mode, its not and never rooted. When i choose reboot from Recovery menu, it opens on Recovery mode again.
I tried to flash with odin but nothing. Also i cannot go to Download Mode through 3-button combo so i use ADB to enter download mode. The only way to boot normally
is to press power button then release and hold volume down till i get Samsung in white then release. Any idea please.
Click to expand...
Click to collapse
Try to reflash the rom you were using or Stock rom.
Repulsa said:
Try to reflash the rom you were using or Stock rom.
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Click to collapse
I flashed it many times,nothing changed
micko said:
I flashed it many times,nothing changed
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Custom Recovery mode or Stock Recovery mode?
Joku1981 said:
Custom Recovery mode or Stock Recovery mode?
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Click to collapse
Stock Rom.

[Q] (i9500) I flashed the leak of Lollipop and can't initiate in recovery mode

Hi, I flashed this monday the leak of Lollipop for Samsung Galaxy S4 (9500) and after I followed all the steps one by one I'm the only one in earth that isn't able to start the phone in the recovery mode. For this reason I can't flash gapps. I am not able to downgrade even because for the KNOX.
Someone has the same problem? Can anyone figured out how to enter in recovery mode?
P.D: I have attempted to do it with the buttons (vol down + pow + home) and with adb and the usb connected to the phone. Anyone was the solution.
masicen said:
Hi, I flashed this monday the leak of Lollipop for Samsung Galaxy S4 (9500) and after I followed all the steps one by one I'm the only one in earth that isn't able to start the phone in the recovery mode. For this reason I can't flash gapps. I am not able to downgrade even because for the KNOX.
Someone has the same problem? Can anyone figured out how to enter in recovery mode?
P.D: I have attempted to do it with the buttons (vol down + pow + home) and with adb and the usb connected to the phone. Anyone was the solution.
Click to expand...
Click to collapse
after flashing Rom with Odin you have to flash openrecovery-twrp-2.8.4.0-klte.tar
Installing Recovery and rooting steps :
1- download twrp from here
2- go to flash mode
3- run Odin load file as AP then click start
4- go to recovery by powering off your device and hold volume up + home + power button
5- when you want to reboot to system Twrp will ask you to install SuperSU (rooting your device)
6- swipe to confirm
More info here
haririan said:
after flashing Rom with Odin you have to flash openrecovery-twrp-2.8.4.0-klte.tar
Installing Recovery and rooting steps :
1- download twrp from here
2- go to flash mode
3- run Odin load file as AP then click start
4- go to recovery by powering off your device and hold volume up + home + power button
5- when you want to reboot to system Twrp will ask you to install SuperSU (rooting your device)
6- swipe to confirm
More info here
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Click to collapse
I did all of this, still can't to initiate in recovery mode.
i had the same problem, try downloading philz (philz_touch_6.48.4-i9500) or twrp recovery (openrecovery-twrp-2.8.4.0-i9500) and install via odin (AP box)
I didn't try the above i just installed the rom again, doing this:
- only the AP file
- uncheck "auto reboot"
- After the process finishes dont reboot the phone to tw, just go to the recovery mode and the wipe cache/data
- Install philz or twrp via odin
dnnz said:
i had the same problem, try downloading philz (philz_touch_6.48.4-i9500) or twrp recovery (openrecovery-twrp-2.8.4.0-i9500) and install via odin (AP box)
I didn't try the above i just installed the rom again, doing this:
- only the AP file
- uncheck "auto reboot"
- After the process finishes dont reboot the phone to tw, just go to the recovery mode and the wipe cache/data
- Install philz or twrp via odin
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Click to collapse
So, flash the ROM again with nothing more than the AP box fullfiled and then, when it finishes hold (vol up + power + home). Wipe cache, restart and flash custom recovery.
Am I right?
masicen said:
.........................P.D: I have attempted to do it with the buttons (vol down + pow + home) and with adb and the usb connected to the phone. Anyone was the solution.
Click to expand...
Click to collapse
masicen said:
So, flash the ROM again with nothing more than the AP box fullfiled and then, when it finishes hold (vol up + power + home). Wipe cache, restart and flash custom recovery.
Am I right?
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Click to collapse
It can not, because in the first flash has deleted the modem, bootloader, csc and others, so if flashing only AP will not operate the phone, only the PDA.
And masicen these questions have to do in the same thread firmware also behold the solution.
Flashes the firmware again, to start turn it off and go into Recovery by: Volume Up + Home + Power in this order and holding down until you see the Samsung logo there S4 loose and enter the stock recovery, do wipes and restart it, then download Philz Touch in its latest version and flash it with Odin and restart turn it off and try to enter the recovery now.-
lobomarino said:
It can not, because in the first flash has deleted the modem, bootloader, csc and others, so if flashing only AP will not operate the phone, only the PDA.
And masicen these questions have to do in the same thread firmware also behold the solution.
Flashes the firmware again, to start turn it off and go into Recovery by: Volume Up + Home + Power in this order and holding down until you see the Samsung logo there S4 loose and enter the stock recovery, do wipes and restart it, then download Philz Touch in its latest version and flash it with Odin and restart turn it off and try to enter the recovery now.-
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Click to collapse
Hi, I wasn't able to test it before but now I had my computer and I did all that you suggested and could iniciate in the recovery mode but when I tried to flash gapps an error appeared (status 6) and now I can't manage to flash it :'(
Any solution to that??
p.d: thanks for your help.

G2 cyclically restarts....Help, please.

0. LG G2 4.4.2 D802 CIS
1. Get "root" by Stump 1.2.0
2. Using AutoRec
3. Reboot in recovery mode with TWRP 2.7.0.0
4. Made “backup”, and copied it to PC
5. Made Wipe, Advanced Wipe
6. Flashing CloudyG2 3.3 from external USB OTG
7. After that got black Screen after LG logo
.....
8. Download D802_PATCH_GO_LP_V1.1_droidth.zip, and installed it from Recovery Mode by TWRP
9. Reboot system, now:
Phone cyclically restarts from the beginning and to LG logo, and so on….And I cant enter to the recovery mode. Cool. That can I do, instead throw in the trash?))
I assume you're following directions from this post: http://forum.xda-developers.com/showpost.php?p=61710456&postcount=1304
If so, I see a couple issues. You did not update TWRP to 2.8.7.1 as indicated, and why are you flashing from USB OTG always copy to your internal memory. You likely can get back to recovery, but it takes timing and patience. I've been in the same situation before. Just an FYI we call a cyclic restart a bootloop.
While it's doing the startup hold the power button until it powers off, it will restart again after. So here's the trick as soon as the screen shuts off you have to let go of the power button and immediately do the vol down power button combo, hold them both until recovery starts. If held too long it will reboot again. Like I said timing is everything, but you should be able to get it with patience. Good luck!
You did not use latest TWRP and you did not flash LP bootstack. Go to recovery, delete system, data, cache, flash latest TWRP, then flash LP bootstack, then Cloudy again
To enter recovery, press power+volume down, hold until you see LG logo, then FAST press power+vol down again, white screen will show up asking to factory reset. press power button, then press power button again. phone will enter recovery.
wolfclan68 said:
I assume you're following directions from this post: http://forum.xda-developers.com/showpost.php?p=61710456&postcount=1304
If so, I see a couple issues. You did not update TWRP to 2.8.7.1 as indicated, and why are you flashing from USB OTG always copy to your internal memory. You likely can get back to recovery, but it takes timing and patience. I've been in the same situation before. Just an FYI we call a cyclic restart a bootloop.
While it's doing the startup hold the power button until it powers off, it will restart again after. So here's the trick as soon as the screen shuts off you have to let go of the power button and immediately do the vol down power button combo, hold them both until recovery starts. If held too long it will reboot again. Like I said timing is everything, but you should be able to get it with patience. Good luck!
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Click to collapse
Is it correct?
1. Hold Power on Lg logo
2. When the screen shuts off:release power button and quickly push Volume+Power on the some period?
One time i seen screen with proposal of erase system, i pushed Yes...and now it rebooting again. And some time it was button hardware assignments screen.
Mashed_Potatoes said:
You did not use latest TWRP and you did not flash LP bootstack. Go to recovery, delete system, data, cache, flash latest TWRP, then flash LP bootstack, then Cloudy again
To enter recovery, press power+volume down, hold until you see LG logo, then FAST press power+vol down again, white screen will show up asking to factory reset. press power button, then press power button again. phone will enter recovery.
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Click to collapse
Ok.
1. How can i flash latest TWRP from the TWRP recovery menu, is it possible?
2. You mean flash Bootloader Changer 2.2, and choose Lollipop bootstack in it?
Thanks.
...going to to spend all weekend pushing power buttons)))
Romyaldich said:
Is it correct?
1. Hold Power on Lg logo
2. When the screen shuts off:release power button and quickly push Volume+Power on the some period?
One time i seen screen with proposal of erase system, i pushed Yes...and now it rebooting again. And some time it was button hardware assignments screen.
Ok.
1. How can i flash latest TWRP from the TWRP recovery menu, is it possible?
2. You mean flash Bootloader Changer 2.2, and choose Lollipop bootstack in it?
Thanks.
...going to to spend all weekend pushing power buttons)))
Click to expand...
Click to collapse
You can flash latest TWRP and LP bootstack in TWRP. They are both ZIP files so it will work. I would give you links but i'm not sure which G2 variant you have
Mashed_Potatoes said:
You can flash latest TWRP and LP bootstack in TWRP. They are both ZIP files so it will work. I would give you links but i'm not sure which G2 variant you have
Click to expand...
Click to collapse
thanks, but first of all - i can not enter to recovery mode, ordinary button combination do not work. As i wrote before.
If you really can't enter recovery you'll have to "KDZ".
Look over there: http://forum.xda-developers.com/showthread.php?t=2797190
Find the appropriate rom.kdz, flash it with the tool.
If this worked, root stock LP, Autorec v2 it, enter recovery with key combination or if this fails with tools like "Quick Reboot" from play store.
DO NOT FORGET to wipe system, data, caches and to flash an appropriate stack, then flash rom, gapps and supersu. You can do this in one step.
If you want to shut down your phone, just press POWER for around 10s. Do not flash with battery under 50%.
You may find SRKTool useful.
Try entering download mode and flashing stock rom through KDZ or TOT method. There is a thread called "G2 go back to stock" in G2 General you will find all instructions there
tip: disconnect usb devices like usb wifi dongle, web camera and external hdd, they used to cause me problems when flashing KDZ

Phone repeatedly trying to boot into recovery.

I tried flashing ClockworkMod Recovery using ROM Manager to a device and then I used ROM Managers "reboot into recovery" option to launch recovery. Unfortunately it seems the flashing of the new recovery was unsuccessful in some way despite ROM Manager reporting otherwise. Thus the device now tries to boot into recovery, fails and then tries to boot into recovery again.
Is there an easy way to make the device boot normally to android so that the recovery can be fixed?
Flash stock recovery via download mode
I tried this, the problem is I can't get it to boot into download mode since even when holding volume down, power and home it tries to boot into recovery.
Arimil said:
I tried this, the problem is I can't get it to boot into download mode since even when holding volume down, power and home it tries to boot into recovery.
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Click to collapse
Just hold them down regardless until it does. The 3 button combo will override any flags to boot to recovery.
ashyx said:
Just hold them down regardless until it does. The 3 button combo will override any flags to boot to recovery.
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Click to collapse
Thanks, got everything running now.

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