Develop Bugs

[Q] Samsung galaxy tab3 won't go to recovery mode

Samsung galaxy tab3 the model number is SM-T211,When i try to go to recovery mode it just freezes at the samsung screen when I press the power button.volume up and home button and still it 's not going to recovery mode, I am trying to root the device I installed TWRP from this post http://forum.xda-developers.com/showthread.php?t=2386098, I was folling this guide http://forum.xda-developers.com/showthread.php?t=2525630,I used odin andput it on download mode it installed the twrp but now how do i root it since it's not going to recovery mode how do i fix these?

salza222 said:
Samsung galaxy tab3 the model number is SM-T211,When i try to go to recovery mode it just freezes at the samsung screen when I press the power button.volume up and home button and still it 's not going to recovery mode, I am trying to root the device I installed TWRP from this post http://forum.xda-developers.com/showthread.php?t=2386098, I was folling this guide http://forum.xda-developers.com/showthread.php?t=2525630,I used odin andput it on download mode it installed the twrp but now how do i root it since it's not going to recovery mode how do i fix these?
Click to expand...
Click to collapse
why no one replies to this?

salza222 said:
why no one replies to this?
Click to expand...
Click to collapse
To go Into recovery mode hold Home +Volumen up and Power button , when you see Samsung Logo hold only Home and Vulome up for the next around 20 sec that you See the recovery menu.

Please help me !
I have the same problem, I've took the steps to aquire recovery but nothing happens

On my 8.0 recovery is power+volume up, no home button. Don't know if that makes a difference or not.

Try downloading an app like " rebooter" from the play store. See if that will get u into it.
Also I use power/vol up to get into recovery.
Sent from my SPH-L720 using xda premium

Use the normal CWM
Sent from my SM-T211 using xda premium

I had the same problem, try this:
http://forum.xda-developers.com/showthread.php?t=2639423

Flash a recovery again. I have experenced this after i tried a wipe ， but when i flash the re again , the problem solved.
发送自我的 SM-T211 使用 Tapatalk

pengpengback said:
Flash a recovery again. I have experenced this after i tried a wipe , but when i flash the re again , the problem solved.
发送自我的 SM-T211 使用 Tapatalk
Click to expand...
Click to collapse
dude where can I get the recovery? please do share tge link ... I'm having the same problem!!

Hello,
I have a Samsung Galaxy Tab 3 Kids version (SM-T2105). It is only a Wifi tablet. I never rooted and USB debugging is not enabled (Keep this in mind). It is pure stock firmware. My 9yr old daughter has locked herself out. The Lock Screen password does not work. Because I can not gain access, I do not know exactly what firmware version it has or enable USB debugging (again - keep this in mind). The tablet will not boot to recovery mode, no matter what button combination I use. It only boots back to the Lock Screen. I tried in Regular Mode and Safe Mode. The only other mode that works is Download Mode (for Odin).
I am trying to do a Factory Reset, but I can not get into Recovery Mode. I tried flashing the stock firmware using Odin, but that does not work even after everthing PASSED with green lights (Odin 3.10.7). The tablet just reboots back to the same Lock Screen. Also, because the tablet is not enabled with USB debugging I can not do anything with ADB.
So basically I am stuck on the Lock Screen, and cant get into Recovery Mode in order to do a Factory Reset. Also, Odin flash is not working, even though everything says completed successfully. I have read in another post that other people are experiancing the same issue not being able to get into Recovery Mode (even when the tablet is not locked out and working fine). See this link:
http://forum.xda-developers.com/galaxy-tab-3/help/samsung-galaxy-tab-3-7-kids-t2105-t-t3294954
Can anyone help me. I beleive the tablet is stock in a soft brick that doesn't allow access to Recovery Mode. And the Locked Screen password is preventing me from getting into the table OS.
Any help would be greatly appreciated. And my 9yr old daughter will be happy again...
Thanks,
ggee

Hello,
I'm not sure which one of these did the trick for me, but I was able to get into recovery mode. I'm not sure if your three tables are rooted or not, but I don't think it matters. Try these two methods:
Method #1:
Technically, I think I just stumbled on to this one after successfully completing Method #2 (below). But it's worth trying it first before moving on to Method #2.
-Hold the Home + Volume Up + Power buttons together at the same time (just like the normal process).
-Now, you will probably need to try this next step a couple of time before you get it right. This is because it happens pretty fast and you need to time it perfectly.
-Notice that when the screen turns on, the actual first thing that happens is that the the screen backlight turns on and glows first. This happens first and a split second later the first Samsung logo flashes.
-You need to let go of all three buttons at the same time as soon as you see the backlight turn on, but before the Samsung logo flashes.
This is the sweet spot, and it happens pretty fast. But once you do it at the right time, the tablet will go black again and then the recovey mode will show up. It works for me every time.
Method #2:
I thought somehow the recovey mode portion of the firmware had become corrupter somehow. So I decided to flash a custom recovery using Odin (since at that time I hadn't stumbled onto Method #1 yet). Make sure to download and flash the CWM or TWRP .tar file for Odin (I personally have always liked CWM over TWRP).
-Make sure you have all the correct USB drivers for the tablet installed on your computer.
-Open Odin and load the .tar file that you downloaded into the PDA or AP slot (depending on your Odin version).
-Let Odin check the m5d verification for successful authorization.
-Once Odin is ready, then boot the tablet into Download Mode (Home + Volume Down + Power button)
-Connect the table to a USB cable that is attached to your computer's main USB port.
-Odin should now recognize that the table it connected to a valid COM port.
-Click <Start> button on Odin and it should flash the costum recovey .tar file pretty quickly.
-The tablet will simultaneously flash a progress bar and start to automatically reboot (also pretty quickly).
-Disconnect the tablet from the USB cable now.
If the tablet does not automatically reboot to the new custom recovery screen, then just power off the tablet completely. Wait 30 seconds, and then boot the table to recovery mode use the Method #1 shown above. You should now be able to go into the new custom recovery mode you flashed with Odin (CMW or TWRP). It should all work now.
From this point you can download and install SuperSU to add root (if you want to).
Let me know if this works for you.
ggee

Worked great thanks

galaxy tab 3 model GT-P5210 rebooting cant enter recovery mode what can i do i reinstall software it doese the same things need to fix it

[Q] LG G E988 can't boot in download mode

Hi all.
I need help from a hivemind. I've got a LG G E988 with E98820B firmware. I've rooted it via ioroot (successfully) and tried to install custom recovery via freegee, and now my phone is not booting into download mode. If I try to reboot it from my PC using adb, I get "boot certification verify" error. Otherwise phone is booting fine into it's stock HK firmware.
So, long story short, I need download mode to flash stock european firmware but I have this strange error. Closest thing to solution of my problem is this thread , but I want something less radical. In case if something less radical exists.
Any ideas?

fautro said:
Hi all.
I need help from a hivemind. I've got a LG G E988 with E98820B firmware. I've rooted it via ioroot (successfully) and tried to install custom recovery via freegee, and now my phone is not booting into download mode. If I try to reboot it from my PC using adb, I get "boot certification verify" error. Otherwise phone is booting fine into it's stock HK firmware.
So, long story short, I need download mode to flash stock european firmware but I have this strange error. Closest thing to solution of my problem is this thread , but I want something less radical. In case if something less radical exists.
Any ideas?
Click to expand...
Click to collapse
Did you power off device via home power button? When you power down, then try to power back on just hit the power button then hold the plus and minus volume rocker while letting go of power button.

Yes. It casually boots up into rom. I think I somehow messed up my recovery. So is there any way to restore recovery, or flash custom recovery, without booting up in download mode?

fautro said:
Yes. It casually boots up into rom. I think I somehow messed up my recovery. So is there any way to restore recovery, or flash custom recovery, without booting up in download mode?
Click to expand...
Click to collapse
Enable USB Debugging
Connect mobile with PC and select LG Software (Wait for 1-2 minutes and let the drivers install)
Once drivers are installed, Run LG flash tool and start flashing KDZ. It will automatically boot it into download mode and flashing process will start. (If flashing stops / stuck at 4% and your phone is in download mode, remove USB cable, close LG flashtool.... connect USB cable again and restart KDZ flashing)

Tried. Now I can't boot into download mode AND can't boot into rom. And none of my computers see my phone in this state. Any possible explanations for such situation? And what to do about it..

[Q] HTC M9 Possible Brick?

Hi
I recently received my shiny new M9 and like I have with many HTC phones prior to it unlocked the bootloader installed TWRP (latest beta version) and installed my rom of choice (LeeDroid). For about 10 days now the phone has been great working well on the new rom and all was well with the world.......
Last night the phone rebooted on me and boot looped about or 6 times before finally booting correctly and then behaving normally. Today however the phone is constantly boot looping and failing to boot. I can access the bootloader menu via vol up and down and power button but if i select recovery or download mode the phone simply boot loops over and over. RUU mode also does this.
Once in a blue moon if the phone is left looping over and over it will actually boot into the rom and work ok but as soon as the phone is reset or runs out of juice its all aboard the boot loop express.
regards
Brian
Fastboot commands work however adb commands do not. I have fixed boot loops previously but on this occasion a solution appears to be evading me.

MightyRaith said:
Hi
I recently received my shiny new M9 and like I have with many HTC phones prior to it unlocked the bootloader installed TWRP (latest beta version) and installed my rom of choice (LeeDroid). For about 10 days now the phone has been great working well on the new rom and all was well with the world.......
Last night the phone rebooted on me and boot looped about or 6 times before finally booting correctly and then behaving normally. Today however the phone is constantly boot looping and failing to boot. I can access the bootloader menu via vol up and down and power button but if i select recovery or download mode the phone simply boot loops over and over. RUU mode also does this.
Once in a blue moon if the phone is left looping over and over it will actually boot into the rom and work ok but as soon as the phone is reset or runs out of juice its all aboard the boot loop express.
regards
Brian
Fastboot commands work however adb commands do not. I have fixed boot loops previously but on this occasion a solution appears to be evading me.
Click to expand...
Click to collapse
Sounds like a tricky one, you cant get to download mode to flash a new recovery and cant boot recovery. So if you can do fastboot commands do you mean at the bootloader? If so you are limited without s-off in what commands you can do from bootloader menu. I would be looking for an RUU based on your cid to get you back to stock at this point. You may have to wait. You say adb commands dont work.. have you enabled developer options and installer drivers on your pc?

gffmac said:
Sounds like a tricky one, you cant get to download mode to flash a new recovery and cant boot recovery. So if you can do fastboot commands do you mean at the bootloader? If so you are limited without s-off in what commands you can do from bootloader menu. I would be looking for an RUU based on your cid to get you back to stock at this point. You may have to wait. You say adb commands dont work.. have you enabled developer options and installer drivers on your pc?
Click to expand...
Click to collapse
Dev options have indeed been enabled and all drivers installed I can use adb on my partners phone with no issues. Fastboot commands as you say only work at the bootloader screen,
Sadly I cant even flash a RUU the moment i try it simply reboots the phone back into the bootloop :crying:

MightyRaith said:
Dev options have indeed been enabled and all drivers installed I can use adb on my partners phone with no issues. Fastboot commands as you say only work at the bootloader screen,
Sadly I cant even flash a RUU the moment i try it simply reboots the phone back into the bootloop :crying:
Click to expand...
Click to collapse
Try updating to very latest fastboot, I had to update my sdk a while back as fastboot wasnt working properly with newer phones. Worth a try

Still fubar
Once in a blue moon the phone boots into the rom fine and you can use the phone its very weird I literally am all out of ideas now.

Think im gonna bite the bullet and send it back to Vodaphone and pay to get it fixed. I cannot enter download or recovery mode by any method that I have been advised or have read about thanks to those who tried to help it was appreciated.

Well you can try this in the bootloader. Open up a cmd window with fastboot in the directory and type fastboot erase cache
then type fastboot reboot

Download an ruu for your device. Rename the file to 0PJAIMG.zip
Place it on a sdcard with lower than 32gb and flash it. Need to flash it twice. Directly after each other. All done in download mode

I can'r get into download mode sadly and I have tried many many methods from threads about how to do so. Recovery mode and Downlode mode are just not working hence I think It's going to have to be repaired :crying:

Tecardo said:
Download an ruu for your device. Rename the file to 0PJAIMG.zip
Place it on a sdcard with lower than 32gb and flash it. Need to flash it twice. Directly after each other. All done in download mode
Click to expand...
Click to collapse
worked for me, thanks

MightyRaith said:
I can'r get into download mode sadly and I have tried many many methods from threads about how to do so. Recovery mode and Downlode mode are just not working hence I think It's going to have to be repaired :crying:
Click to expand...
Click to collapse
That's not possible, do u press power and up volume for 10 secs so it restarts and then immediately volume down?

Tecardo said:
That's not possible, do u press power and up volume for 10 secs so it restarts and then immediately volume down?
Click to expand...
Click to collapse
I do indeed and the phone then either shows the battery indicator for about 5 or 6 seconds then reboots or simply reboots. If i selected recovery mode in bootloader the phone just reboots as well.

How did you get into boot loader?
You could choose download there, or reboot into ruu mode

Tecardo said:
How did you get into boot loader?
You could choose download there, or reboot into ruu mode
Click to expand...
Click to collapse
I can get into bootloader by holding power + volume up+down but If I select either recovery or download mode the phone simply reboots normally and commences boot looping again. If RUU mode is selected the phone DOES reboot into RUU mode but if you try and flash the RUU the phone simply reboots and boot loops.

Try placing the zip I mentioned above on SD card.

Still unable to enter download mode via any means so I think it's going to have to go in the freezer till it wont boot and I can send it back
Things I still CANNOT do
Enter Recovery (Phone simply reboots and commences boot loop)
Enter Download Mode (Phone simply reboots and commences boot loop)
If I try and charge the phone with it turned off as soon as it gets power it boots up and boot loops Once in every few hundred boot loops the phone will make it into the rom and will work ok untill eventually it decides to bootloop again after a few hours.

i9192 can not enter recovery mode, can not start

I am clueless...
Here is the info:
i9192
stuck at boot loop, powers on, vibrates, logo comes up, but it restarts.
can not enter recovery mode, when i press vol +, home, power it says RECOVERY BOOTING on top and it just restarts...
can enter download mode without any issue and upload firmware via odin. odin reports PASS however can not start the phone, and recovery is still not available...
i tried many firmwares but nothing works...
here is the info from download screen
ODIN MODE
Product Name=GT-I9192
Current Binary=Samsung official
System Status=Official
Knox kernel Lock=0x0
Knox Warranty Void=0x0
CSB-CONFIG-LSB=0x30
Bootloder RP SWREV=1
Write Protection =Enable
Any suggestions?
Thanks

have the same issue and still couldn't find a way to fix it

I have a same problem and also no solution...

[Solved] Unlocked Bootloader now having trouble

I unlocked the bootloader and installed TWRP Recovery using the OP3 Tool. However now the phone will not boot unless I press the power button a few times. When it does boot I get the "Your device is not safe message", if I boot from here I get the OnePlus logo with the "powered by android" text but then it just shuts off. If I use the volume keys to select something else, I get nothing, the fastboot mode just gets stuck on the fastboot until I turn the device off, recovery just reboots to the "Your device is not safe screen".
Any help would be wonderful

McreativeH said:
I unlocked the bootloader and installed TWRP Recovery using the OP3 Tool. However now the phone will not boot unless I press the power button a few times. When it does boot I get the "Your device is not safe message", if I boot from here I get the OnePlus logo with the "powered by android" text but then it just shuts off. If I use the volume keys to select something else, I get nothing, the fastboot mode just gets stuck on the fastboot until I turn the device off, recovery just reboots to the "Your device is not safe screen".
Any help would be wonderful
Click to expand...
Click to collapse
Did you flash anything while you were unlocking the bootloader? The message is shown when the bootloader is unlocked so that is ok. Your phone, however, should turn on by long pressing the power button. You're getting a bootloop, If I were in such a situation I'd use the fastboot mode to flash the stock firmware again to get the phone working...

mharis05 said:
Did you flash anything while you were unlocking the bootloader? The message is shown when the bootloader is unlocked so that is ok. Your phone, however, should turn on by long pressing the power button. You're getting a bootloop, If I were in such a situation I'd use the fastboot mode to flash the stock firmware again to get the phone working...
Click to expand...
Click to collapse
I managed to get it working in the end by reflashing the stock recovery image ???? thank you for the help

McreativeH said:
I managed to get it working in the end by reflashing the stock recovery image ???? thank you for the help
Click to expand...
Click to collapse
Awesome! Enjoy :good: