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So i got a new T F 300T yesterday and wanted to root it today.
I unlocked it and rooted it successfully. But then I tried installing a recovery. Installed CWM using fastboot. tried booting into it using RCK. It says booting into recovery mode and just reboots to OS. Installed CMW touch, same problem. Installed TRWP since i read that cmw has some problems.Now i used the 1 click root 1.1 to boot into recovery mode. The device now keeps rebooting. IT starts on the asus screen, then reboots again. So im stuck in a boot loop. When I press vlm dwn +power, it doesnt give me a menu anymore , instead it says that its rebooting into recovery mode and reboots again. Im freaking out right now, anyway to recover my device? Or is it 400 bucks down the dran? I dunno why this happened , since i am not new to flashing ROMs and stuff, and ususally test out new ROMs using my GNex. Any help would be appreciated, thanks.
Wiltuz said:
So i got a new T F 300T yesterday and wanted to root it today.
I unlocked it and rooted it successfully. But then I tried installing a recovery. Installed CWM using fastboot. tried booting into it using RCK. It says booting into recovery mode and just reboots to OS. Installed CMW touch, same problem. Installed TRWP since i read that cmw has some problems.Now i used the 1 click root 1.1 to boot into recovery mode. The device now keeps rebooting. IT starts on the asus screen, then reboots again. So im stuck in a boot loop. When I press vlm dwn +power, it doesnt give me a menu anymore , instead it says that its rebooting into recovery mode and reboots again. Im freaking out right now, anyway to recover my device? Or is it 400 bucks down the dran? I dunno why this happened , since i am not new to flashing ROMs and stuff, and ususally test out new ROMs using my GNex. Any help would be appreciated, thanks.
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Hi there, sucks to hear what happened..
I believe you haven't put in enough research, ASUS has a publicly available unlocker for the 300T, why did you use a 3rd party root app?
Can you still boot Android? If you have root and your recovery partition is broken, there should still be a way to overwrite the recovery partition.
If not, this basically looks like a brick, unless you can hook up a debugger during the boot process somehow.
Someone with in-depth knowledge of this device might be able to help you out further, I'm just theorycrafting here.. Best of luck!
I would try using fastboot to reflash stock firmware, which you can download from the Asus website.
You could also try getting into APX mode and using nvflash to reflash it.
Sent from my Transformer Pad TF300T using xda app-developers app
So, today I trade my HTC One for a RAZR XT925, $350, and a water proof 32GB Sandisk ultra sd card on Kijiji. I thought it was kinda weird to get all of this stuff, but it seemed fine at the time. Afterwards however, I found out that every time you turn off or reboot the phone, it tried to go into recovery mode or something with the android guy and a bar at the bottom in a loop and always factory reset the phone, so no matter what, every time you turned it off, it'd reset it. After hours and hours of work, I have the bootloader unlocked, rooted, CWM installed, and Cynogenmod also installed. It no longer factory resets it (I think, but i sent a text to a random number and when I rebooted it was still there), however, everytime i power off and power on, it goes into recovery mode. This is very annoying and will make it very hard to sell again, but if I can fix this last thing, I'll have a solid phone until the waterproof S4 comes out as well as having made like $100.
So basically, I need to know what to do to make it boot into the rom by default and not the recovery. Also, I searched it up and someone else had a problem where they kept booting into AP fastboot mode I think, I tried that line, it said successful, but it didnt work. For me, it's booting into the recovery by default.
Does it boot into stock recovery?
Sent from my Galaxy Nexus using xda premium
recovery
jmcdonald58 said:
Does it boot into stock recovery?
Sent from my Galaxy Nexus using xda premium
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Click to collapse
I root it, unlocked the boot loader, flashed cwm recovery, and installed CyanogenMod. Now it boots into cwm recovery by default and if I click reboot system now, it just boots back into cwm. Only way to get to the system is to go to the boot menu by pressing all three buttons and selecting boot normally.
Stock recovery is gone. Cwm asked to replace it so that the phone doesn't reinstall it on reboot. Cwm doesn't, but when the phone booted it stock recovery, it used to get wiped.
roguezz said:
I root it, unlocked the boot loader, flashed cwm recovery, and installed CyanogenMod. Now it boots into cwm recovery by default and if I click reboot system now, it just boots back into cwm. Only way to get to the system is to go to the boot menu by pressing all three buttons and selecting boot normally.
Stock recovery is gone. Cwm asked to replace it so that the phone doesn't reinstall it on reboot. Cwm doesn't, but when the phone booted it stock recovery, it used to get wiped.
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Click to collapse
Strange If it was me I would try a toolkit and redo the whole process something went wrong somewhere wish I could help Good Luck
recovery
jmcdonald58 said:
Strange If it was me I would try a toolkit and redo the whole process something went wrong somewhere wish I could help Good Luck
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Click to collapse
No the problem was in stock. When I got it it wasn't rooted or anything, rooting helped fix the problem partially by not making it wipe every time I boot it. Now the only problem is that whenever I boot it up after a shut down or restart, it boots into recovery mode instead of the ROM.
roguezz said:
No the problem was in stock. When I got it it wasn't rooted or anything, rooting helped fix the problem partially by not making it wipe every time I boot it. Now the only problem is that whenever I boot it up after a shut down or restart, it boots into recovery mode instead of the ROM.
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Click to collapse
did you ever find a solution for this? I just bought a used phone and am facing the same problem - I can't even boot into recovery, it will just start bootlooping again. Only thing that seems to be working is fastbood mode. (or regular reboot, but then everything is wiped every time)
coldtech said:
did you ever find a solution for this? I just bought a used phone and am facing the same problem - I can't even boot into recovery, it will just start bootlooping again. Only thing that seems to be working is fastbood mode. (or regular reboot, but then everything is wiped every time)
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Fastboot the stock ROM. That should return the phone to it's bone stock condition.
Sent from my DROID RAZR HD using Tapatalk 4
mentose457 said:
Fastboot the stock ROM. That should return the phone to it's bone stock condition.
Sent from my DROID RAZR HD using Tapatalk 4
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trying right now. RSDLite is giving me an "unknown fastboot command getvar" error...still trying to figure out why.
coldtech said:
trying right now. RSDLite is giving me an "unknown fastboot command getvar" error...still trying to figure out why.
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I wouldnt mess with RSDLite. Google gave us fastboot for a reason.
mentose457 said:
I wouldnt mess with RSDLite. Google gave us fastboot for a reason.
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is there an alternative to flash the stock ROM on a locked device?
coldtech said:
is there an alternative to flash the stock ROM on a locked device?
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Click to collapse
Use this utility: http://forum.xda-developers.com/showthread.php?t=2241788
Use the 'Lite' version as it includes the stock rom.
mentose457 said:
Use this utility: http://forum.xda-developers.com/showthread.php?t=2241788
Use the 'Lite' version as it includes the stock rom.
Click to expand...
Click to collapse
Thanks for the hint, will give it a try. RSDLite just completed flashing, but the odd behaviour of the phone is still the same. Guess I might just have a broken phone... :/
mentose457 said:
Use this utility: http://forum.xda-developers.com/showthread.php?t=2241788
Use the 'Lite' version as it includes the stock rom.
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Click to collapse
After a few hours, I (somehow) ended up being able to enter recovery. On the downside though, now it always goes automatically into fastboot, because everything seems to be screwed up. I even got CWM installed though (unlocked the device because I didn't know what else to do).
Now every time it goes into fastboot, the reason given is: "sticky bit fastboot"
Any ideas left?
Oh btw, I have a german phone, in case that matters somehow. I can't flash in any fastboot way anymore, now I always get some message about a downgraded version. Of course details can be supplied if needed.
edit: was now able to flash CM, no idea what I did so that it didn't give me errors anymore. It still goes into fastboot by default on every reboot though, I always need to select "reboot device" manually every time.
coldtech said:
After a few hours, I (somehow) ended up being able to enter recovery. On the downside though, now it always goes automatically into fastboot, because everything seems to be screwed up. I even got CWM installed though (unlocked the device because I didn't know what else to do).
Now every time it goes into fastboot, the reason given is: "sticky bit fastboot"
Any ideas left?
Oh btw, I have a german phone, in case that matters somehow. I can't flash in any fastboot way anymore, now I always get some message about a downgraded version. Of course details can be supplied if needed.
edit: was now able to flash CM, no idea what I did so that it didn't give me errors anymore. It still goes into fastboot by default on every reboot though, I always need to select "reboot device" manually every time.
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Click to collapse
Sounds like you are able to use the phone. That’s good.
The error is saying it can’t downgrade the trust zone (tz) right? That is normal for a phone with an unlocked bootloader. You can simply ignore that.
The sticky bit fastboot problem looks like it can be fixed by issuing this command while in fastboot mode: fastboot oem fb_mode_clear
mentose457 said:
Sounds like you are able to use the phone. That’s good.
The error is saying it can’t downgrade the trust zone (tz) right? That is normal for a phone with an unlocked bootloader. You can simply ignore that.
The sticky bit fastboot problem looks like it can be fixed by issuing this command while in fastboot mode: fastboot oem fb_mode_clear
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Click to collapse
the fb_mode_clear was the culprit, thanks a lot!
and the error says: "downgraded security version. update gpt_main version failed. preflash validation failed for GPT" - which is still keeping me from flashing stuff via fastboot.
since I can't fastboot flash at the moment: do you happen to know where I can get the german modem image so that I can flash it using CWM? I think through all the flashing and trying I have a corrupt or wrong modem file (probably the US version). I can not log into the carrier network right now. it asks me for my SIM PIN and unlocks the SIM, but that's it. so I can't make phone calls or anything right now.
So guys, i've done it. I bring my first device.
Yesterday i tried to downgrade via fastboot with this recovery images https://developer.nvidia.com/gameworksdownload (yes is choose the right ones)
flash boot, check
flash recovery, check
flash system, failes (insufficient memory)
erase sytem, check
flash system, failed (insufficient memory)
flash twrp, check, but no usb mouse so
flash cwm, check
factory reset, check
rom.zip and gapps on sd card, check
reboot, boot into bootloader, no chance
It boots everytime normal, so i cant enter the recovery.
Connect it to charger, check
charging led lights up, check
Go sleeping, check
doenst boot into bootloader :/
Back to charger
Now I wanted to try it again and i wont even boot.
Anyone has an Idea? Or is it really bricked?
Can you still see the device listed using fast boot?
No, because I can't enter the bootloader or the recovery. But it boots again
...
The same thing just happened to me. Unfortunately, I am still trying to figure it out. I flashed a "stock" recovery that I had found in order to be able to take the OTAs. Now when I boot, I just stay stuck on the NVIDIA splash screen.....been there for hours.
rafaelvelasquez2 said:
The same thing just happened to me. Unfortunately, I am still trying to figure it out. I flashed a "stock" recovery that I had found in order to be able to take the OTAs. Now when I boot, I just stay stuck on the NVIDIA splash screen.....been there for hours.
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Click to collapse
Same here.....
Mine is working again. Booting in the bootloader is a little bit tricky.
Have you tried to flash all? Boot.img, recovery.img and system.img?
...
I had the same issue. But after trying to get into the bootloader using POWER + VOLUME DOWN for about 15 minutes it finally went to the bootloader and I was able to re-flash it. I have a feeling it's the cludgy power button.
You do not need to flash the stock recovery to take the ota. I have taken 2 otas now on custom recovery without any issue and without loosing root. Just an FYI.
Sent from my SHIELD Tablet using XDA Free mobile app
I just did a factory reset under lollipop, locked boot-loader rooted and it rebooted to the green android screen then dropped into CWM and asked to fix root. I said no, then it went to the nvidia boot logo and it is stuck. Any suggestions? Thanks.
Edit: nevermind, I just powered it off after about 20 minuets and it hung again. When I plugged it into my pc, it finally poped into the setup/welcome screen. Pretty weird. Heart attack averted
I was trying to fix my girlfriends nexus 5 that was doing the restart loop after an update. Everything seemed to go fine. Unlocked the bootloader, etc. Flashed the newest rom (6.0.1 (MMB29S) ce1d670f61061c3902f3997510ea55d7 6bfcdfa4f4840898e5d76fa044f5e6a0f71343bf) and then something obviously went wrong (not quite sure, dont think i touched anything) and it's now stuck in a different kind of loop that only loops while it's plugged in. Ive uploaded a video to youtube, but since im a new user i cant actually link it properly yet. Hopefully this wont annoy any mods, I promise it's not spam. youtube . be / yNSoiTPnGZw
Is there any way to get it to stay on for more than a couple seconds to retry the flashing?
Any help is appreciated.
atomkrieg said:
I was trying to fix my girlfriends nexus 5 that was doing the restart loop after an update. Everything seemed to go fine. Unlocked the bootloader, etc. Flashed the newest rom (6.0.1 (MMB29S) ce1d670f61061c3902f3997510ea55d7 6bfcdfa4f4840898e5d76fa044f5e6a0f71343bf) and then something obviously went wrong (not quite sure, dont think i touched anything) and it's now stuck in a different kind of loop that only loops while it's plugged in. Ive uploaded a video to youtube, but since im a new user i cant actually link it properly yet. Hopefully this wont annoy any mods, I promise it's not spam. youtube . be / yNSoiTPnGZw
Is there any way to get it to stay on for more than a couple seconds to retry the flashing?
Any help is appreciated.
Click to expand...
Click to collapse
What was your flashing procedure, did u is a toolkit or do it manually, can u get it into bootloader or recovery? What files did u is for update and where did u get them?
Sent from my XT1526 using Tapatalk
soupysoup said:
What was your flashing procedure, did u is a toolkit or do it manually, can u get it into bootloader or recovery? What files did u is for update and where did u get them?
Sent from my XT1526 using Tapatalk
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Click to collapse
First i followed the guide here on xda to unlock the bootloader(guide-nexus-5-how-to-unlock-bootloader-t2507905), installed twrp, which went fine. Then i realized that i couldnt (or didnt realize how to via command line) to copy the stock rom and install it via twrp, so then i followed this guide here on xda (tutorial-how-to-flash-factory-image-t2513701) with the factory img (6.01 hammerhead), got to this point in the guide: ★After everything finished, select "Recovery" using the volume buttons. then it stalled out,turned off and now just cycles on and offf through the google logo with the lock picture or if i hold down the volume button it will go into the bootloader briefly then restart, rinse repeat.
atomkrieg said:
First i followed the guide here on xda to unlock the bootloader(guide-nexus-5-how-to-unlock-bootloader-t2507905), installed twrp, which went fine. Then i realized that i couldnt (or didnt realize how to via command line) to copy the stock rom and install it via twrp, so then i followed this guide here on xda (tutorial-how-to-flash-factory-image-t2513701) with the factory img (6.01 hammerhead), got to this point in the guide: ★After everything finished, select "Recovery" using the volume buttons. then it stalled out,turned off and now just cycles on and offf through the google logo with the lock picture or if i hold down the volume button it will go into the bootloader briefly then restart, rinse repeat.
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Click to collapse
Have u tried messing with the power button, there are a lot of issues on the nexus 5 with the power button causing loops, simply from getting stuck, try playing with the power button a little and see of that helps, it might just need to be replaced
Wait, did u flash the factory img with twrp, or did u flash it using fastboot?
Sent from my XT1526 using Tapatalk
soupysoup said:
Have u tried messing with the power button, there are a lot of issues on the nexus 5 with the power button causing loops, simply from getting stuck, try playing with the power button a little and see of that helps, it might just need to be replaced
Wait, did u flash the factory img with twrp, or did u flash it using fastboot?
Sent from my XT1526 using Tapatalk
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Click to collapse
in the end fastboot, since i coulndt see how i could copy the img over to install via twrp
im pretty sure the button is fine, since it was cycling from the ota update install, then was working fine unlocking the bootloader, but after the flash, it crapped the bed.
Different problem
I had a problem where the google logo keeps on booting up with a slight vibration.This started to happen when my was dropped.I initially thought that was a software issue and thought of installing new ROM's but eventually my device was not detected :crying:
So i took it to repair shop near my house and they said it would cost 2500
I did some google research and found the reason was due to the power button being stucked during the fall.I got that repaired and my device is good to go
siddhu007 said:
I had a problem where the google logo keeps on booting up with a slight vibration.This started to happen when my was dropped.I initially thought that was a software issue and thought of installing new ROM's but eventually my device was not detected :crying:
So i took it to repair shop near my house and they said it would cost 2500
I did some google research and found the reason was due to the power button being stucked during the fall.I got that repaired and my device is good to go
Click to expand...
Click to collapse
ok, took it into a shop, got the power button fixed. It must have been on the way out because literally one minute it worked and the second it didnt. now i think ive got it narrowed down. it's saying it's unable to mount /persist. ive tried the various fixes:
e2fsck/dev/block/platform/msm_sdcc.1/by-name/persist
and
make_ext4fs/dev/block/platform/msm_sdcc.1/by-name/persist
but all i get is a not found error. not sure what to do from here on.
success!! i ended up stumbling on a bit how to restore the persist partition i didnt try. got a custom rom installs and everything works. thanks to everyone who tried to help!!
stuck in bootloop while flashing cataclysm rom
i tried to flash cataclysm rom in my n5..i unlock bootloader, flash custom recovery using TWRP and flash cataclysm rom following the instructions in this thread http://forum.xda-developers.com/goo...s-5-how-to-unlock-bootloader-t2507905...after that it was stuck in bootloop...i tried to open recovery but it wont open anymore it will only go back to loop....how can open the recovery? is it safe to flash CWM recovery?..tnx in advance..
When it was stuck in the loop, I had to hold vol up and down with the power button (wait a few secs until it was completely off) then reboot holding down + power till it opened the bootloader. if that doesnt work, try reflashing the bootloader via fastboot. I only found out i couldnt mount the persist partition by looking at the terminal window in twrp after trying to install a rom which kept it in the boot loop. I then used the cmd: make_ext4fs /dev/block/platform/msm_sdcc.1/by-name/persist to rebuild it.
jpau11 said:
i tried to flash cataclysm rom in my n5..i unlock bootloader, flash custom recovery using TWRP and flash cataclysm rom following the instructions in this thread http://forum.xda-developers.com/goo...s-5-how-to-unlock-bootloader-t2507905...after that it was stuck in bootloop...i tried to open recovery but it wont open anymore it will only go back to loop....how can open the recovery? is it safe to flash CWM recovery?..tnx in advance..
Click to expand...
Click to collapse
After flashing TWRP, use the volume and power button to select recovery. Once in TWRP, wipe cache, data, reboot.
audit13 said:
After flashing TWRP, use the volume and power button to select recovery. Once in TWRP, wipe cache, data, reboot.
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Click to collapse
problems solved!!i flashed TWRP again and it it already to the recovery so i reflashed the cataclysm rom and it worked...my n5 is now working..tnx guys!
jpau11 said:
problems solved!!i flashed TWRP again and it it already to the recovery so i reflashed the cataclysm rom and it worked...my n5 is now working..tnx guys!
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Click to collapse
Great to hear it. Congratulations:good:
Today I had a strange issue with my Oneplus 7 pro GM1913 running OOS 9.5.5, device unlocked, twrp and rooted. My device ran out of charge and was turned off. When I plugged into the charger, it boots up and for a few second the oneplus logo and charge the device for some time page came in and then the bootloader unlocked screen came in. I haven't charged the device offline after the battery ran out, it was my first time and i thought it was supposed to be like that. But after some time also it was on the same page. Then i plugged out the device and it was stuck on that page. I tired hard reboot, tried to connect to computer. Nothing was successful. Computer showed unknown device and failed to successfully connect. Not recognised as adb device shown nor fastboot device. Then atleast I tried entering into fastboot mode by pressing power button + volume up. At that time it rebooted into system and then everything was okay. But then i noticed i also lost the twrp recovery. Then i had to flash twrp through magisk manager.
Anyone has any idea what happened? Thanks in advance
You have to flash magisk again after flashing TWRP.
deborok said:
You have to flash magisk again after flashing TWRP.
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Click to collapse
Yeah I did everything and it was working properly for a week amd then this happened
sachinkjohn1 said:
Yeah I did everything and it was working properly for a week amd then this happened
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Click to collapse
flash stock boot. img
zams85 said:
flash stock boot. img
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It's working now.. But I just want to know whether this happened to anyone else? Or the reason for this?
sachinkjohn1 said:
It's working now.. But I just want to know whether this happened to anyone else? Or the reason for this?
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I got stuck there once I was trying to flash twrp somehow. Same fix
Stuck at the bootlogo
Hey guys, i hope i get some help from here.. tried to root my one plus 7 pro international version installed twrp everything worked fine... and after that i tried to reboot in system mode.. now im stuck at the bootlogo with the red middle dot and the 2 white ones. i cant even turn it of now.. no command are working... can anybody help me to fix this pls?
Thanks!!!
I had exactly the same problem. System was running fine with just Magisk installed (I boot TWRP with fastboot on a computer).
Then I ran completely out of charge, and the OP7Pro wouldn't boot anymore: at power on, it shows briefly the OnePlus logo, then displays the boot loader unlocked warning for a very long time (a few minutes), then goes to the bootloader menu.
I can boot TWRP and unlock the data partition. I will try flashing the stock boot and see what happens (and report).
Edit: I had to reflash stock boot and system to have the device boot again.
hi guys,please need help;I have just unlock bootloader on my one plus 7 pro and i was fastboot it with twrp img but i didn't install the twrp recovery one my phone so now the phone blocked on de bootloader unlock screen, I tried to switched of but always back on the same screen, please need help how to do ,thanks
whenever i boot i am stuck at this screen. I flashed the wrong boot.img. How to fix this?
saransh186 said:
whenever i boot i am stuck at this screen. I flashed the wrong boot.img. How to fix this?
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Enter fastboot and flash the correct boot.
@soka said:
Enter fastboot and flash the correct boot.
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Click to collapse
Unable to enter fastboot
Everytime i switch on the device this is the only screen i see
saransh186 said:
Unable to enter fastboot
Everytime i switch on the device this is the only screen i see
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Click to collapse
I figured it out. basically when i get to the above attached image I was required to hold volume up+down+power key until the fastmode doesn't comes up. It will take 20-25 seconds. So you will be required to hold it for that long.