Random reboots and rarely gets past bootloader - Asus Eee Pad Transformer Prime

Here's my situation, maybe someone will find it interesting or know what's going on. I was running the EOS Jelly Bean (EOS-tf201-20120728-31.zip). Everything was running pretty well for a few days, then yesterday the device simply powered off. When I rebooted it got to the splash screen then shut off before it could get any farther. I figured it was a power issue, so I plugged it in and charged it for a while but get the same response. Around this point I started to get suspicious and tried to boot into recovery. It got to "Booting Recovery Kernel Image" then powers off the same way.
So then I proceed to go into fastboot and fastboot works great no power offs. Through that I am able to flash openrecovery-twrp-2.2.1-tf201.blob and the virtuous packaged boot as per this thread http://forum.xda-developers.com/showthread.php?t=1773280 as well as factory reset. I also tried a few other boot/recovery combinations and was able to make it into recovery. In twrp recovery I was able to install the latest Virtuous rom which got me back to stock and I thought good case closed. I even made it all the way into the OS and was able to install apps, wifi worked great, run the apps etc. Eventually the screen went blank though and I was stuck back in the same shutdown on boot scenario as described above. Now I'm able to fairly consistently flash openrecovery-twrp-2.2.1-tf201.blob, reboot, get into teamwin recovery, but now even that appears to be randomly powering off.
So now I'm guessing that it may just be bricked and is probably a hardware issue since the reboots appear so random, the unit was refurbished. At the same time I'm still holding out some hope that it's simply some boot code somewhere that was corrupted and I can flash something and get things back to normal again since I can still access fastboot and occasionally ADB and recovery. I've flashed from fastboot system/recovery/boot, any other thoughts or potential combinations I could try? Also anything I can do with those tools to debug it further and get more data on what may be the root cause?

Related

Some help is needed - phone is stuck...

Alright so I've been running UKB and Cubed kernel for the last 6 days without issue. I've had some random reboots and the phone locking up, but I was just going to deal with it until ViperDNA came out. So this morning comes and I unlock my phone and the phone reboots within 2 minutes. Comes to the lock screen and is completely stuck... Alright it happens. I hard reboot the phone (holding down power and volume down buttom) and reboot the phone. Still, it is frozen at the lock screen. Phone is coming up in ADB devices, but it cannot accept any commands. I reboot into recovery (CWM 6.0.2.1) and try to clear cache/dalvik. Reboot the phone and it's still stuck at the lock screen. I go into fastboot and push the stock kernel, phone boots gets to the lock screen, starts of fine and then locks again. I don't have any earlier restores to go to on the phone as I shifted them to my HDD to save a little space. I feel like an idiot now. Any help would be appreciated.
I also tried to sideload ViperDNA via CWM and it isn't showing up the device in ADB.
EDIT: Also while in Fastboot the computer shows the device as attached via Removable hardware as Android 1.0 it just wont let me sideload or push anything other than a kernel.
This happened to me at one point.. I had to re lock the phone in the all in one tool and reunlock and start fresh.. No problem since
With help from Dr_demento on the IRC channel I was able to get the phone booting again. For future reference of people running into this issue, formatting data helps. You'll unfortunately lose everything, but it's better than locking the phone and then unlocking it again.

Boot loop....not rooted

Ok snoot sure if anyone has experienced this but randomly after using my phone this morning I noticed it was getting really warm in my pocket. I took it out only to realize I am stuck in a boot loop. I can hold volume down and power and get into hboot, but none of the options....even factory reset do anything, just sends the phone into another boot loop. The kicker is that I have never even attempted to REIT my phone yet. Any suggestions other than going to Verizon and taking my chances there?
Have you tried holding down the power button for 10 seconds to hard reboot the device?
If that doesn't work, try getting the phone into the bootloader, connect it to your computer and try to flash an RUU from there. There's a link to the download for it in the development section, along with guides on how to use it. If you can't flash the RUU, post back here and we can help with that, but if the RUU flashes successfully and it still boot loops, there's probably not much to do except take it back.

Boot loop - unable to boot to recovery

Interesting thing happened today which has basically put my phone in a death spiral state. The battery died and after charging it a while I went to power it back on and found it in a boot loop state. I can get into the bootloader, but from there if I select recovery it reboots and the white bar on the right side of the screen fails to fill up, then the phone reboots. I've tried flashing two different versions of TWRP from the bootloader and it still exhibits the same issue.
HBOOT 1.12.1111
RADIO 1.12.11.1210
S-OFF
I was running CM10.1 without much issue until the power issue.
Any thoughts?
Thanks to Zanzibar for helping me work through this on IRC. Eventually the steps outlined here: http://forum.xda-developers.com/showthread.php?t=2338391&highlight=boot+loop did the trick.
fastboot erase cache
fastboot reboot
The device started booting but hung on the CM logo for far too long. I hard rebooted and installed an updated version of TWRP and then wiped and flashed the ROM over again. More updates to follow.
Well the device worked for the night but when I rebooted it this morning it immediately began the boot loop situation again. I RUU'd once and it got stuck in another boot loop. I got it to boot after hard powering down and it loaded the factory ROM. I rebooted back to the bootloader and flashed TWRP 2.5.0.0 and tried to reboot. Another boot loop. Hard power cycling didn't solve it either, so I pushed the RUU for a second time. Now the device refuses to boot into anything other than the boot loader -- the initial issue from this post -- and no amount of hard power cycling makes a difference.
The phone is currently showing as LOCKED in the boot loader so I dropped it off at the Sprint store to see if they could find anything physically wrong etc. More updates as they are discovered in the hopes that if someone else ever experiences this, they have something to reference.
Thanks for posting. Did you solve the problem? I think I'm having something similar.

[Q] EVO 4g LTE Stuck in repeating bootloop FIXED new phone

This is going to be a long story hopefully someone will find the trigger.
My phone has been succussfully been S-off and rooted using the DirtyRacun method for over a year. I have used the recovery and booted different ROMs with no problem. I have found a ROM that I like and have been using it and haven't changed anything recently. The following problem arose from a normal day of usage.
I had my phone turned off because I was not going to be using it and wanted to conserve battery. Upon turning it on it was fine and battery above 60%. Within an hour my phone screen was black and unresponsive although the bottom lights were on. I held the power button to do a soft reset. My phone is now stuck in a bootloop at the white htc screen. I rebooted to the bootloader where upon when it does the image checks NONE of them are found. I tried to boot into recovery. Again it goes to the white htc screen and enters a bootloop. I boot back into bootloader. If I go to the powerdown option my phone turns off. 20 seconds later it turns itself back on without any intervention and goes back to bootloop. I let the battery die and then plugged it in. It charged for a while and then proceeded to start turning itself back into bootloop without any intervention.
I did also try to fastboot flash recovery twp.image It was unsuccessful due to low remote battery. (phone has currently died again. I'm going to let it charge until it starts itself again and retry that step to see if I might have a large enough charge then). The following from the Don't Panic guide is most relevant I believe...
"Bad kernel and or system image and recovery Phone will boot to boot loader, will not boot to OS and selecting recovery will boot to boot loader. All is not lost, simply fastboot recovery and or boot image (for those on HBOOT 1.15 and higher) and then flash ROM from recovery. This happens but it is very unlikely it will happen to you."
HELP....
I am outside of my league on this one.
Any help will be much appreciated
I took it to Sprint. They thout it was the power button, after replacing it and the same I got a refurbashed phone through TEP insurance at no cost. WIN. Except does anyone have S-off suggestions for Hboot 2.09 and mainver 3.17.651.4 dirtyracun which I am familiar with does not apper to work.
m1gramme said:
This is going to be a long story hopefully someone will find the trigger.
My phone has been succussfully been S-off and rooted using the DirtyRacun method for over a year. I have used the recovery and booted different ROMs with no problem. I have found a ROM that I like and have been using it and haven't changed anything recently. The following problem arose from a normal day of usage.
I had my phone turned off because I was not going to be using it and wanted to conserve battery. Upon turning it on it was fine and battery above 60%. Within an hour my phone screen was black and unresponsive although the bottom lights were on. I held the power button to do a soft reset. My phone is now stuck in a bootloop at the white htc screen. I rebooted to the bootloader where upon when it does the image checks NONE of them are found. I tried to boot into recovery. Again it goes to the white htc screen and enters a bootloop. I boot back into bootloader. If I go to the powerdown option my phone turns off. 20 seconds later it turns itself back on without any intervention and goes back to bootloop. I let the battery die and then plugged it in. It charged for a while and then proceeded to start turning itself back into bootloop without any intervention.
I did also try to fastboot flash recovery twp.image It was unsuccessful due to low remote battery. (phone has currently died again. I'm going to let it charge until it starts itself again and retry that step to see if I might have a large enough charge then). The following from the Don't Panic guide is most relevant I believe...
"Bad kernel and or system image and recovery Phone will boot to boot loader, will not boot to OS and selecting recovery will boot to boot loader. All is not lost, simply fastboot recovery and or boot image (for those on HBOOT 1.15 and higher) and then flash ROM from recovery. This happens but it is very unlikely it will happen to you."
HELP....
I am outside of my league on this one.
Any help will be much appreciated
Click to expand...
Click to collapse
Did you upgrade to the new partitions? What ROM had you flashed? The only two S-off methods that I know that work without any problems are rumrunner and firewater.
What HBoot version? What exact version of TWRP are you trying to flash? If you've upgraded to new partitions, you'll need the modified TWRP.
Once you provide a bit more information, it will be easier to tell you what to do next.
fizbanrapper said:
Did you upgrade to the new partitions? What ROM had you flashed? The only two S-off methods that I know that work without any problems are rumrunner and firewater.
What HBoot version? What exact version of TWRP are you trying to flash? If you've upgraded to new partitions, you'll need the modified TWRP.
Once you provide a bit more information, it will be easier to tell you what to do next.
Click to expand...
Click to collapse
My HBOOT is 2.09.4444
I believe my ROM was eiter a rooted sense or BeanStalk 4.3. I honestly don't remember because I haven't changed anything in so long.
I had TWP openrecovery-twrp-2.6.3.0-jewel.img
Again this wasn't a problem that came from trying to change anything. My phone froze I soft-reset it and it was in an unstoppable bootloop. No images were found. Telling it to go to recovery still took it to bootloop. Even after power down from bootloader, after 20 seconds it boots back into bootloop.
The problem I feel most at hand is I can't charge the battery enough to do anything because it appears to not charge in bootloader.
I have had my phone rooted and s-off through Dirty Racun for almost a year now and have been using the same setup without changing for at least 6 months.
The "no image" error you're referring to isn't a error at all. It's normal-the bootloader is scanning for a file named PJ75IMG.zip on the external SD card. Unless you have one on it, you'll get that message. It's normal. Have you tried removing your SD card and seeing if the phone will boot? Also, have you had any luck powering the phone off and letting it charge?
If you're able to and have the proper equipment, I'd test the internal battery with a voltage meter to see if it is even able to hold a charge, will save a lot of frustration.
Magnum_Enforcer said:
The "no image" error you're referring to isn't a error at all. It's normal-the bootloader is scanning for a file named PJ75IMG.zip on the external SD card. Unless you have one on it, you'll get that message. It's normal. Have you tried removing your SD card and seeing if the phone will boot? Also, have you had any luck powering the phone off and letting it charge?
Click to expand...
Click to collapse
Again the hardest part about this is my phone refuses to turn off. I have gone into the bootloader and selected Power Down. The phone turns off and the charge light blinks. Then 20 seconds later without me touching it, it turns on and starts into the bootloop.
I am currently finding some luck by holding the down button so when it starts itself again I can be in bootloader mode and select power down. I have elevated my battery from 3530mv to 3649mv (as per fastboot getvar battery-voltage)
Any suggestion as to where a good number to reach would be helpful.
Magnum_Enforcer said:
The "no image" error you're referring to isn't a error at all. It's normal-the bootloader is scanning for a file named PJ75IMG.zip on the external SD card. Unless you have one on it, you'll get that message. It's normal. Have you tried removing your SD card and seeing if the phone will boot? Also, have you had any luck powering the phone off and letting it charge?
Click to expand...
Click to collapse
See above about "charging" after getting it up a little (and without SD card) I tried booting to recovery (getvar battery-status good) still went to htc bootloop screen. Tried to flash recovery and boot as per
"Bad kernel and or system image and recovery Phone will boot to boot loader, will not boot to OS and selecting recovery will boot to boot loader. All is not lost, simply fastboot recovery and or boot image (for those on HBOOT 1.15 and higher) and then flash ROM from recovery. This happens but it is very unlikely it will happen to you."
in troubleshooting guide. Still continues in bootloop
So a littel update after spending forever with my charging trick I was able to get a little more charge. I was able to run commands of flash recovery it stated it was complete. Still boots to bootloop. I was able to try to run RUU using RUU 3.15.651.16 - HBOOT 2.09
fastboot oem lock
fastboot oem rebootRUU
fastboot flash zip RUU.zip
The whole process worked (said it did)
Still in repeating bootloops at htc screen.
Phone still turns itself on into a bootloop even after selecting power down from bootloader.
I'm beginning to think it's the dreaded brick...
Interesting issue, indeed. There were some problems reported with the 3.15 RUU, but none that should cause the issue you're having. Check out the top link in my sig and go to the bottom of the first post. Hit up the link for VipeRUU. I suggest trying it and returning your phone to stock. If after returning your phone to stock the issue persists, then you most likely have a hardware issue (already sounds like that's likely the case). If you have TEP with Sprint you can take the phone to a Sprint service center and see about getting it replaced.
Sent from my HTC device
My wife had that issue as well but a factory reset fixed
Sent from my EVO LTE using Tapatalk

[Q] HTC One m7 - Softbricked and can't seem to flash new recovery

I recently tried a factory reset on my phone after finding that one of my apps was sending out spam texts to random people and racking up my text plan. Upon the first boot, it showed a green android man with a blue orb thing spinning in its stomach and kept going for hours.
My phone was previously running an unofficial build of CM12 and was unlocked and rooted.
Now, I just figured that I could just flash a new recovery to the phone and flash a new ROM to get it back up and running, but I also keep having troubles getting it to flash. Using 'flashboot devices', I see my phone's serial, but when I try to use 'flashboot erase recovery' or 'flashboot flash recovery recovery.img' seems to hang up. I finally got it to write clockwork recovery to the phone somehow, but the device still boots to the green android man w/ blue instead of clockwork. I thought it was an issue, so I have been trying to flash TWRP, and it just hangs, and doesn't even give the <waiting for device> text, so I know it sees it.
Can anyone help me figure out a way to get my recovery flashed correctly? From that point, I should be good to go, as long as it loads into recovery.
Tampered
I have tried everything I can think of, and it still stalls while it is supposed to flash the new recovery, then fails with the error "too many links".
Also, now the **TAMPERED** flag pops up at the top of the bootloader. It still lets me into the FASTBOOT portion, so I don't believe that it is effecting anything, so I will probably just have to worry about that later, if I really feel like going through the whole rumrunner/revone process.
TWRP
Not sure if it is a good sign or not, but I replaced the USB cable and was able to get TWRP to install and actually load once. There were errors after it booted, and I choose to do a full factory wipe to hopefully start over fresh, and the phone rebooted itself. Now TWRP seems to endlessly load while it the splash screen flashes on and off, almost as if it is in a bootloop. I tried reflashing with a slightly older TWRP for my phone, and no luck.
Also, another strange thing is that when I flash a new recovery file, it shows that it only takes a total time of 2.607s. If feel like this is quite short and I remember it taking a bit longer in the past. I just feel like it is not writing the entire recovery, hense the blinking teamwin logo that seems to be stuck in a bootloop.

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