I have been an XDA lurker for years and have never had a need to post since everyone on here is so great about solving issues as they emerge. Anyway I have searched high and low for any answers to my problem with no success. My phone was rooted running a kit kat rom (Dirty Unicorns) when this issue occurred. A couple days ago I sent a mms and noticed my data was off so I turned it on via the power menu and my phone rebooted. Now this is something I have encountered with certain custom roms so I thought nothing of it. The phone went through the reboot process but then it rebooted again after about 3 minutes of normal operation. Since then the time to reboot has gotten worse until now it wont go past the Samsung boot screen. I have tried nandroid restores, cache/data wipes, and finally pushing stock roms via ODIN. None of these change the reboot behavior. Finally, as if everything else wasn't enough, I can no longer flash roms via any custom recovery. This to was something that also degraded over time. At first I was able to flash .zip files for the first few hours but eventually that to would also send my phone into a bootloop. I am clueless what to try next. Any help would be greatly appreciated. Thanks.
As the title says. As soon as I try to install a custom ROM phone doesn't even reach the LG Logo. Just boots to a log screen, with the last line mentioning fastboot mode (however its not in download mode).
Tried going back to stock and trying to reroot and installing twrp agiain, but no luck. Think there may be a problem with my phone.
Last time I had a custom ROM installed a couple of days, it kept crashing giving me a green screen log.
Any ideas?
So my phone has been perfect for over a year. Within the first month of owning it I rooted, installed TWRP, and jumped on CM13. Been updating nightlies all year long once every week or so and enjoying the phone. Its really been perfect. Tonight after work I jump in my car, throw it on my car charger, and drive home. When I get home I notice for some reason I have no cell service (Emergency Call Only) so I reboot. That was the end. The reboot got stuck on the CM boot screen flashing the circle out around the CM face over and over and over. So, I pop the battery, try again, same thing.
Well, being that I have rooted and flashed for years now I figured Id wipe dalvik and cache. Tried that, same thing. Did a full wipe and reinstalled the nightly from my SD card. This time I thought I made progress as it set up all the apps. Then it just hangs on "starting apps" and then it sits there forever. Never boots. Doesnt loop or restart or anything, just says its starting apps.
So, jump on here and find the bootloop issue. My serial is 505x so I was wondering if maybe thats my issue. Decide to download the all in one flash zip from here...
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
and I flash that. Stock rom works without any issue. Fired it up, logged in, no problems. Huh. Do a restart and even though I flashed that file it still shows bootloader unlocked as the LG logo comes up, and boots into TWRP as normal as well. Figured well I flashed a stock rom, lets give CM13 a try again. I download a fresh nightly through my pc and transfer it over via usb so I know its good. Full wipe, flash, reboot, hangs at "starting apps" again.
Now I am lost. The stock rom sucks and my love for this phone is based around what it is with CM installed. Am I missing something here? I really want to get back to CyanogenMod and away from the clunky slow stock rom.
Any input is greatly appreciated. Thank you all.
EDIT: Well went through the Android setup steps after flashing the stock rom so I would have a phone until this was all figured out. Turned out its not working. After setup I am not getting "Process System Isn't Reponding: wait or close" No matter what I do the phone is so slow or laggy I cant use it. Its trying to download my apps and restore my phone from my Google account but it just hangs up. No idea what to do at this point. Is my kernel messed up? Its a totally clean flash. What the heck. 3am, I give up, hopefully someone has insight in the morning. Thank you all.
ride1226 said:
So my phone has been perfect for over a year. Within the first month of owning it I rooted, installed TWRP, and jumped on CM13. Been updating nightlies all year long once every week or so and enjoying the phone. Its really been perfect. Tonight after work I jump in my car, throw it on my car charger, and drive home. When I get home I notice for some reason I have no cell service (Emergency Call Only) so I reboot. That was the end. The reboot got stuck on the CM boot screen flashing the circle out around the CM face over and over and over. So, I pop the battery, try again, same thing.
Well, being that I have rooted and flashed for years now I figured Id wipe dalvik and cache. Tried that, same thing. Did a full wipe and reinstalled the nightly from my SD card. This time I thought I made progress as it set up all the apps. Then it just hangs on "starting apps" and then it sits there forever. Never boots. Doesnt loop or restart or anything, just says its starting apps.
So, jump on here and find the bootloop issue. My serial is 505x so I was wondering if maybe thats my issue. Decide to download the all in one flash zip from here...
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227
and I flash that. Stock rom works without any issue. Fired it up, logged in, no problems. Huh. Do a restart and even though I flashed that file it still shows bootloader unlocked as the LG logo comes up, and boots into TWRP as normal as well. Figured well I flashed a stock rom, lets give CM13 a try again. I download a fresh nightly through my pc and transfer it over via usb so I know its good. Full wipe, flash, reboot, hangs at "starting apps" again.
Now I am lost. The stock rom sucks and my love for this phone is based around what it is with CM installed. Am I missing something here? I really want to get back to CyanogenMod and away from the clunky slow stock rom.
Any input is greatly appreciated. Thank you all.
EDIT: Well went through the Android setup steps after flashing the stock rom so I would have a phone until this was all figured out. Turned out its not working. After setup I am not getting "Process System Isn't Reponding: wait or close" No matter what I do the phone is so slow or laggy I cant use it. Its trying to download my apps and restore my phone from my Google account but it just hangs up. No idea what to do at this point. Is my kernel messed up? Its a totally clean flash. What the heck. 3am, I give up, hopefully someone has insight in the morning. Thank you all.
Click to expand...
Click to collapse
You really have to investigate by adb. Look into the dmesg output and logcat as well. Maybe your sdcard is corrupt or 100 other issues are possible as well. What device do you own? H811? unlocked?
.
I have rooted my lg g4 h811 and am trying to flash cm 14, after flashing it through twrp, my phone stuck in bootloop. i try o put it in recovery but it only gives me factory reset option which i did several times but still stuck on bootloop. what should i do?
kunate said:
I have rooted my lg g4 h811 and am trying to flash cm 14, after flashing it through twrp, my phone stuck in bootloop. i try o put it in recovery but it only gives me factory reset option which i did several times but still stuck on bootloop. what should i do?
Click to expand...
Click to collapse
There are several users reporting that the latest cm version bootloop the best option is to start in download mode and Flash with LGUP Stock ROM.
You could also try to boot into Download Mode and then flash the latest twrp and then Boot into Factory Reset Mode again
Hi guys, relatively new here.
To start of I wouldn't say that I'm a complete noob when it come to this sort of stuff but I'm at a bit of a loss here.
To sum up my issue real quick;
My Galaxy Tab 3 SM-t210r running 4.1.2 stock that I rooted a while back started acting strange. Google services begun to unexpectedly shut off or stop working and I was getting annoying os popups so I decided to install a new custom, debloated rom.
After a few quick google searched ended up downloading StockROM-Ultimate Edition for the t210r.
Launched into TWRP 2.8.0.0 recovery, did a wipe and installed said zip of rom.
Now the issue that arose here is that I can't seem to boot into the os at all. Upon restarting or powering off and on I am greeted with the Samsung Galaxy Tab 3 splash screen, it hangs there for about 10-20 seconds, reboots(screen goes black?) that same splash screen shows up and I'm booted back into TWRP.
After countless googles searches I decided to unroot and go back to stock FW.
I've found the correct 4.1.2 stock rom on sammobile. Opened up Odin 3.07 and flashed. Everything goes good, Odin says RESET, tablet reboots, same two Samsung Galaxy screens and I'm back into TWRP. Odin indicating PASS! after a few seconds in twrp. Whether I reset to factory setting in TWRP or not, after flash, I'm always ending up in TWRP with the os never booting.
tldr; stuck in TWRP boot loop after custom rom and even stock rom flash.
Any assistance would be great
-Dan
Hello there
After my phone randomly rebooted while watching a video it ran into a bootloop.
I had been running LineageOS for the past couple of months and everything was fine up until yesterday.
I have tried restarting, and everything and only managed to reflash twrp via adb and force it to boot into twrp, but now it's stuck booting into that.
when I try to boot into lineage I only see the boot animation of lineage that never stops, and when I boot into twrp I see the boot screen of that, which never stops.
I've let the phone do its thing for so long that it has run out of power, so it's not something that just takes a long time. I feel like this thing is completely bricked now.
Anyone maybe got a solution? Any help would be appreciated.
Hi,
Think I might have the same issue, except I didn't flash or modify anything on the phone. I'm running all stock ROM and all the rest.
Stuck in a bootloop in recovery mode. Mini partition does not recognise the phone. Same with QPST. QComDloader does, but only for a few seconds, so whatever I try it's not fast enough before the next reboot...
Whats are the options? I don't want to have to send it back to China