Ever since a installed a custom boot animation my phone goes thru 2 boot cycles before a full boot restored my nandroid to try to fix but no difference, turned off WiFi scan now boots normal anyone else have this issue?
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Hey there XDA! I thought I'd root my P920 a few days back, which went smooth, no issues and I was enjoying my newly rooted Optimus
I wanted to get a new kernel for it, so first thing I did was install CWM, Then clicking on 'Flash ClockworkMod recovery' in the app, which then flashed a CWM recovery if I'm not wrong. The final thing left to do was rebooting into the recovery, which I did by clicking 'Reboot into recovery'
Now waiting for the phone to reboot into recovery, the LG logo came up on screen, and stayed there for some time, which is normal behaviour as it takes a bit of a while to boot up for me, but then something odd happened, the logo disappeared and the screen blacked out, leaving the phone off. Immediately noticing this, I tried to boot the phone up as I normally would, but again the same thing occurred, logo appears, then phone blacks out and returns to an off state.I repeated this a few times, but to no avail.
These are some things I tried:
Normal booting multiple times
Normal booting after battery pull
Normal booting while charging
Normal booting after removing SD card (this resulted in a blue screen appearing after the LG logo on bootup, though I was impatient and didn't wait to see what would happen so I pulled the battery out )
Normal booting after removing SD card and then battery pull
Normal booting after removing SD and SIM card
Normal booting after removing SD and SIM and then battery pull
Booting into recovery multiple times
Booting into recovery while charging
Booting into recovery while charging
Booting into recovery after removing SD card and battery pull
Booting into recovery after removing SD card
Booting into recovery after removing SD and SIM card
Booting into recovery after removing SD and SIM card and battery pull
So as can be seen I've tried tons of situations
A few times, the screen turned into repeated patterns of static colour, it's difficult to describe but its only happened a couple times, and appeared on top of the LG logo. From what I've gathered, something is preventing the phone from booting up properly, either normally or into recovery, unless the problem is something else entirely. Also I don't have any NANdroid or Titanium backups.
So my questions are, could it be that I need a full charge for it to boot properly? Otherwise what's the problem and how do I get the phone to boot normally? I would prefer that all data on the phone is not erased but if it's a must then so be it.
I really appreciate any and all help I can get here, thanks!
P.S. I'm new to rooting and customising at that level, so please ask for any additional details or anything I was unclear about. Apologies to all for the lengthy first post, thanks again!
AW: [Q] Boot issues after installing CWM recovery
Hi welcome
Girst thing you have to do before flashing or doining something with your phone is a nandroid backup. I do always a titaniumbackup and saved pictures and music manually only for insurence. Next thing, whcich app do you use for flashing cwm?
For your data im not sure if you can rescue that i dont think so.
If i understand it right your are stuck on bootlogo right?
To rescue your phone you can always go back to gb by flashing kdz file with flashtool. Watch here
http://forum.xda-developers.com/showthread.php?t=1540163
But in that case you will loose all your data on phone.
P.S. and next time if you want to flash cwm use os_hackings all in one tool. And flash twrp recovery its better and didnt have so much bugs
Sent from my LG-SU760 using xda app-developers app
I used ROM Manager for flashing cwm, yes I am stuck on bootlogo
Thanks for the help! I'll try out what you suggested and report back here if it works
I have a rooted and bootloader-unlocked Inspire 4G. A few months ago, I had been using the MoKee 4.2.2 ROM for some time, and one day, my phone's screen simply froze. I thought I shouldn't be worried about it, so I pulled the battery off, slapped it back in and tried turning on the phone again. It never got past the MoKee loading screen. I tried charging it, leaving it to boot for hours but nothing.
Next, I tried rebooting into CWMrecovery to try different stable backups I had from some time before that happened. The backups restored successfully, but again, the phone stayed stuck in the loading screen. I tried the same with 4EXT Touch Recovery and wiping all the data before the backup, but still nothing worked.
Since I was too busy at the time to install a new ROM and flash a new boot image, I decided to put the phone away and use my backup Galaxy Ace. Today, a few months after that happened, I tried to boot the phone into bootloader and I can't even achieve that. Holding the volume down rocket and power buttons, the phone still boots normally and stays stuck on the loading screen.
What weirds me out the most is that this was all random--I did not drop the phone or did things to it that could break it.
I feel if I could get into recovery I'd be able to do something else about it.
Any ideas?
Me too
Weird, mine just did the same thing today. Crashed, had to pull battery, now stuck at Mokee. Tried clearing DC, cache, factory reset. No luck.
Here goes: I was a happy OPO user using the latest crDroid ROM and AK kernel, when suddenly my phone entered the sleep of death. I turned it off and back on, and since then it is in an eternal boot loop, never going beyond the Oneplus logo.
I am able to get into fastboot mode as well as recovery mode (I am using Philz Recovery), however, here is where it gets weird. I was hoping to just flash another ROM from the recovery and fix the problem, but all my files and folders on the SD card are gone, almost as if the chip died.
I also tried flashing a different ROM using ADB, to no avail. ADB shows "OK" but nothing sticks. All I can successfully flash are the boot logo and the recovery. The phone never gets beyond the logo before it reboots.
Does anyone have an idea what else I could try? I feel like sending it back for a replacement, but I am afraid that this will take forever.
Do you have a OTG USB stick ? Maybe you can flash from there.
I was able to get my phone to boot using this:
http://forum.xda-developers.com/oneplus-one/help/fix-brickloop-audio-fx-fc-efs-corrupt-t2879061
All data is gone though. But at least I don't have a brick any more.
Device is a LG G3 D850, rooted, TWRP installed, stock ROM on 5.0.1
Here's the story: Yesterday I was browsing normally when the device froze up, then shut off. Wouldn't power on with the power button. I had to pull the battery and then it turned on. When the device booted back up, it was running very sluggish. Immediately noticed that the WiFi was constantly trying to turn on with no success (When entering the WiFi menu it only said "WiFi turning on"). Bluetooth would not turn on either. The battery was draining rapidly, about 20% in 30 minutes with no use. GSam Battery Monitor reported that Kernel (OS) had used 95% of the battery. I tried rebooting the phone with no success. Booted into recovery and cleared cache, no success. Couldn't find anything online besides people saying to try a different ROM/Stock rom or that they were told it was a failed motherboard. I tolerated using the phone into the night, but the battery was constantly draining and the phone temperature reported ~98 degrees even without use. The WiFi and Bluetooth never started working. Today, a few hours into the day, the phone shut off again. This time it started boot looping, going from the LG splash screen then the spinning AT&T screen, it would then hang and reboot (constantly boot looping). Battery pulls didnt help. Once or twice, the phone actually booted into the OS. After a minute it would start bootlooping again. I then booted into recovery and performed a factory reset. After the factory reset, the phone still bootlooped. I then booted into recovery and recovered to a previous nandroid backup. The phone booted up afterwards, with the WiFi actually working. After 5 minutes, the WiFi stopped working again and the phone proceeded to start bootlooping. My next attempt was to flash back to Stock ROM, using this method: http://forum.xda-developers.com/att-lg-g3/general/unroot-return-to-factory-stock-att-lg-g3-t2820827. The flash worked successfully, booting into the OS on the setup screen, but instantly started bootlooping again... The bootloop is a little different now, going from LG splash screen > Green android with blue spinning circle in his stomach > AT&T splash screen > then rebooting. I cant even get into TWRP now (When trying to boot into recovery and clicking yes on the default factory reset screen, it just reboots instead of going into TWRP) Im out of options, should I give up and buy a new device, or does somebody have any other suggestions?
ccraw said:
Device is a LG G3 D850, rooted, TWRP installed, stock ROM on 5.0.1
Here's the story: Yesterday I was browsing normally when the device froze up, then shut off. Wouldn't power on with the power button. I had to pull the battery and then it turned on. When the device booted back up, it was running very sluggish. Immediately noticed that the WiFi was constantly trying to turn on with no success (When entering the WiFi menu it only said "WiFi turning on"). Bluetooth would not turn on either. The battery was draining rapidly, about 20% in 30 minutes with no use. GSam Battery Monitor reported that Kernel (OS) had used 95% of the battery. I tried rebooting the phone with no success. Booted into recovery and cleared cache, no success. Couldn't find anything online besides people saying to try a different ROM/Stock rom or that they were told it was a failed motherboard. I tolerated using the phone into the night, but the battery was constantly draining and the phone temperature reported ~98 degrees even without use. The WiFi and Bluetooth never started working. Today, a few hours into the day, the phone shut off again. This time it started boot looping, going from the LG splash screen then the spinning AT&T screen, it would then hang and reboot (constantly boot looping). Battery pulls didnt help. Once or twice, the phone actually booted into the OS. After a minute it would start bootlooping again. I then booted into recovery and performed a factory reset. After the factory reset, the phone still bootlooped. I then booted into recovery and recovered to a previous nandroid backup. The phone booted up afterwards, with the WiFi actually working. After 5 minutes, the WiFi stopped working again and the phone proceeded to start bootlooping. My next attempt was to flash back to Stock ROM, using this method: http://forum.xda-developers.com/att-lg-g3/general/unroot-return-to-factory-stock-att-lg-g3-t2820827. The flash worked successfully, booting into the OS on the setup screen, but instantly started bootlooping again... The bootloop is a little different now, going from LG splash screen > Green android with blue spinning circle in his stomach > AT&T splash screen > then rebooting. I cant even get into TWRP now (When trying to boot into recovery and clicking yes on the default factory reset screen, it just reboots instead of going into TWRP) Im out of options, should I give up and buy a new device, or does somebody have any other suggestions?
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Sadly that is because of a hardware issue. Been happening. A lot lately.
hyelton said:
Sadly that is because of a hardware issue. Been happening. A lot lately.
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Click to collapse
Alright, that's what I had read. Just seemed like a software issue so I was hoping for the best. I went ahead and ordered a new device. Im guessing a full motherboard replacement would be required to fix the device?
Recurring Issue
Hello,
The same problem happened to me a few days ago so this is trully a recurring issue.
I also tried to fix my rom by reinstalling it, then tried to install multiple new rom, and finally flashed the original stock rom. I also am stuck on the bootloop issue.
I'm going to contact LG to see if they can do anything to repaire it but my hope are very low.
I'll try to update this message if I find a solution.
Mine just started bootlooping and no wifi and today it just died. Battery pulls didnt work either no power at all. Probably going to switch to the V30 when its released.
Sent from my One using Tapatalk
ccraw said:
Device is a LG G3 D850, rooted, TWRP installed, stock ROM on 5.0.1
Here's the story: Yesterday I was browsing normally when the device froze up, then shut off. Wouldn't power on with the power button. I had to pull the battery and then it turned on. When the device booted back up, it was running very sluggish. Immediately noticed that the WiFi was constantly trying to turn on with no success (When entering the WiFi menu it only said "WiFi turning on"). Bluetooth would not turn on either. The battery was draining rapidly, about 20% in 30 minutes with no use. GSam Battery Monitor reported that Kernel (OS) had used 95% of the battery. I tried rebooting the phone with no success. Booted into recovery and cleared cache, no success. Couldn't find anything online besides people saying to try a different ROM/Stock rom or that they were told it was a failed motherboard. I tolerated using the phone into the night, but the battery was constantly draining and the phone temperature reported ~98 degrees even without use. The WiFi and Bluetooth never started working. Today, a few hours into the day, the phone shut off again. This time it started boot looping, going from the LG splash screen then the spinning AT&T screen, it would then hang and reboot (constantly boot looping). Battery pulls didnt help. Once or twice, the phone actually booted into the OS. After a minute it would start bootlooping again. I then booted into recovery and performed a factory reset. After the factory reset, the phone still bootlooped. I then booted into recovery and recovered to a previous nandroid backup. The phone booted up afterwards, with the WiFi actually working. After 5 minutes, the WiFi stopped working again and the phone proceeded to start bootlooping. My next attempt was to flash back to Stock ROM, using this method: http://forum.xda-developers.com/att-lg-g3/general/unroot-return-to-factory-stock-att-lg-g3-t2820827. The flash worked successfully, booting into the OS on the setup screen, but instantly started bootlooping again... The bootloop is a little different now, going from LG splash screen > Green android with blue spinning circle in his stomach > AT&T splash screen > then rebooting. I cant even get into TWRP now (When trying to boot into recovery and clicking yes on the default factory reset screen, it just reboots instead of going into TWRP) Im out of options, should I give up and buy a new device, or does somebody have any other suggestions?
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Click to collapse
It's probably to late but theres another method returning to stock KitKat dont know the link off hand in development forums. Sucks you couldnt try no adb methods. Still have the Phone want to sell it i need a cheap screen ?
My father-in-law's S6 was rebooting right after the menu screen came up. After trying numerous things which wouldn't work (still had varying boot loops) like getting into the recovery mode and doing a factory wipe, I decided to use Odin and flash the base stock Android nougat on this (it had the one verizon security patch after that, so should be no issue doing this).
That went okay and it rebooted and got all the way to "Android is starting" which you see after a firmware upgrade. But I didn't realize the battery had run down through all this so it died at this stage. So it was taking a charge now, so let it charge overnight and give it another run.
Got up today, tried to start it...back to the boot loop. So I figured I'd flash stock again with Odin (can always get back to that mode).
It completes successfully and then after the reboot at about 32% jumps to "erasing" and then the boot loop again.
Got into recovery mode once and wiped cache (pointless at this point, but whatever) and did factory reset there, then boot to bootloader. Got all the way to the verizon screen...and then boot loop again.
Is this phone just done? The only thing I can consistently get to is Odin mode. I tried the stock reflash a couple more times and keep ending up in a boot loop and it doesn't even get past the "custom" screen now. And I can't even actually get it to shutdown for that matter. I can get to the battery pull mode but if I try to power off from there, I just get the black screen with the blue light.
And, to make matters even worse, now on restart, it brings up the blue system update screen for a second, then jumps over to the no command screen, sits there for a second, then reboots again. I think I've somehow managed to even blow the recovery menu but this has all been stock and never had any custom firmware or root.
Any help/suggestions would be greatly appreciated!