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So I had been running the unnofficial 5.0.2 CM lollipop on my phone for a while when I finally decided I would do a full wipe and flash the latest version of it (1/26). Prior to the full wipe, the phone had been running fine. But since 1/26, it started depleting battery rapidly and it had tons of input lag. So... I wiped again and went back to what I previously had... only, my problems did not go away. So then I decided I would wipe and go back to CM11. Now, it is a little better, but still is having odd lag / behavioral issues.
My question is this.... I did several full wipes. This doesnt seem to be resolving my issues. I am guessing that wipes dont really get rid of strange behavior. Is there another step? I tried the "repair" option in TWRP but that didnt help much. I am using the latest TWRP. Should I odin a factory ROM then re-root everything? If so, does knox become removable, or am I stuck with it?
Hello everyone,
So here's my story: I got a 6P short after release and it's been amazing. After switching from a S6 I couldn't be happier until 3 days ago.
I was playing around with my phone (checking for updates on the play store if I recall correctly) and I was going to switch from 4g to wifi. I went ahead and pulled down my notification shade and went to press WiFi but misclicked and hit Hotspot which was below it. My phone suddenly froze big time and this is for the first time ever since purchase.
At first I thought I'd wait it out since the device was completely unresponsive, home button didn't work and neither did anything on screen. Buttons didn't make a difference either. 10 minutes went by and I ended up force restarting by holding down power + volume up. First part of my bootup went fine but when it got to the android boot animation after I put in my pin to allow the device to start it dropped from the smooth usual framerate down to 1 frame every 10-15 seconds and it slowed down further until it came to a complete halt around the time the android letters appear.
My first thought was corrupt rom so I went ahead and wiped data from the stock recovery. I was running completely stock with no modifications whatsoever. That didn't do anything. Phone still froze in the same boot phase. Desperate I unlocked bootloader to flash a clean fresh image to try to fix it and to my surprise that didn't change a thing.
As I was getting pretty desperate already I had one more idea and that was to flash up to the Dev preview. To my huge surprise it booted and I jumped from excitement. So I started setting up my phone again. I got past the prompt to insert sim card and I was now at the screen to choose a wifi network. As soon as I clicked into that the phone froze up again and at that point I lost all hope.
I wiped data in stock recovery and shut the phone down for the night. On day 3, today I woke up and tried starting the phone and it worked as if nothing had happened. I went through the setup and set up my phone on the N preview. At a certain point I was planning to go back to the latest official build but for now I was happy my phone was back from the dead. Later today I tried to restart my phone to clear all running apps etc and it froze up on boot.
I'm losing all hope that I'll be resolving this myself so I'm reaching out to the community to see if anyone's had this happen to them before and hopefuly for a solution. It's still under warranty so I can eventually send it back to the retailer but I'd rather not have a phone for 3 weeks.
Any and all help is appreciated.
Thank you for reading through my long and probably pretty boring story!
Have you tried flashing the factory image? If yes, did you made sure to wipe/erase the system, boot, vendor, and cache partition before flash the corresponding img files?
To the OP, is there any reason you did not flash to release version 6 instead of Dev preview ?
Also, any reason you can not simply do the "unenroll" from https://www.google.com/android/beta ?
It will require you to setup certain settings again as you will be back to a "factory reset".
DJBhardwaj said:
Have you tried flashing the factory image? If yes, did you made sure to wipe/erase the system, boot, vendor, and cache partition before flash the corresponding img files?
Click to expand...
Click to collapse
DJBhardwaj, i haven't specifically erased those partitions. I was under the impression wipe userdata along with reflashing did that. I will try that tonight when I get home!
Xdafly, I only updated up to N as a last resort because at first I had a locked BL. I was planning to unenrol but that would've been too late as it self bricked after a restart.
DJBhardwaj said:
Have you tried flashing the factory image? If yes, did you made sure to wipe/erase the system, boot, vendor, and cache partition before flash the corresponding img files?
Click to expand...
Click to collapse
Well I just did the erase thingy and my phone booted but wifi won't turn on. Enabling hotspot doesn't brick anymore but I now suspect WiFi might've been the issue. Any tips on how to find out what it could be and possibly fix it?
Edit: 2 restarts and a factory reset later I'm back to bricked same way as before.
try safe mode
mr.dj26 said:
try safe mode
Click to expand...
Click to collapse
That was my first thought, that was the restart that bricked it again. Safe mode shouldn't have made a difference since I hadn't even logged into Google account for apps.
After reading the very first post; sounds like bad WiFi hardware.
All the hanging has been related to WiFi or Hotspot.
I think you should get a replacement
Sent from my Purified NexusixP
If Someone Helped You Then Dont Just say Thanks...Hit The Thanks Button!
Is your phone rooted and did you install Xposed?
Over the weekend I shutdown my 6p (stock rooted with April security patch, Xposed v80) and charged it. When it turned it back up I kept getting "Unfortunately, nfc service has stopped". Long story short: I ended up factory reset my phone and reinstalled EVERYTHING and I still got into bootloop. Then I came across
https://github.com/rovo89/Xposed/issues/113
https://github.com/rovo89/android_art/issues/28
At the end of the second post rovo89 (developer of Xposed) fixed the bug in V83. I wiped my 6p once more and installed everything with v83. Problem solved.
Good luck!
Anybody else's phone rebooting every few days..?
It hard reboots (Galaxy S7 edge screen), so i thought it might be hardware failure.
Haven't downgraded to 6.0 to check.
I don't have an sd card inserted (because the one i had corrupted which caused my phone to randomly reboot, now i took it out and it still does it)
Also, I noticed that every time it randomly reboots, the battery percentage drops significantly.
G935F, stock
re: reboot issues
wpbogdan said:
Anybody else's phone rebooting every few days..?
It hard reboots (Galaxy S7 edge screen), so i thought it might be hardware failure.
Haven't downgraded to 6.0 to check.
I don't have an sd card inserted (because the one i had corrupted which caused my phone to randomly reboot, now i took it out and it still does it)
Also, I noticed that every time it randomly reboots, the battery percentage drops significantly.
G935F, stock
Click to expand...
Click to collapse
Before you updated to nougat 7 did you do a full and complete wipe
which includes wipe system, data, cache, dalvik cache and last but
not least did you do a factory reset in twrp recovery before odin
flashing the Nougat firmware?
Are you 100% sure that you odin flashed the correct Nougat 7 firmware for your S7 Edge?
Flashing the wrong firmware can cause rebooting issues and fast battery drain.
Flashing without doing a full and complete wipe can cause rebooting issues too.
Good luck, have a great day!
Misterjunky said:
-snip-
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Click to collapse
well, i had a clean 6.0 install which upgraded to 7.0 via ota (UK BTU firmware),but thanks i suppose
(and i also factory reset 7.0 many times)
I am getting random reebots since nougat. I flashed the bell nougat (in on Rogers in canada) and then flashed the Rogers CSC. Things seem to check out so I'm not sure what's wrong. I am going to try to get the Rogers nougat files and see if that addresses the issue.
Sent from my SM-G935W8 using Tapatalk
I have the same issue.... I have unlocked phone on a thai carrier
You DO NOT have to do a 'factory reset' every time you have an update, not even for an operating system update.
I don't know where this comes from but it's stupid.
These updates are designed to integrate with existing systems!
You are as likely to solve any issues with a few reboots.
If you have a problem it's likely due to software conflicts of an app you've installed, not the operating system. Android is pretty good sorting itself out.
So, you do a factory reset with all the hassle of trying to get things back to where you were and then you install another app which causes an issue and ...
Pointless as are the cache wipes always suggested. Android is good at managing resources.
At least with a cache tidy up you're not back to square one
I wished folks would stop suggesting factory resets at every opportunity. Mad.
I get them too, i`m on the lastest NEE software updated via ota. Randomly, when i get it out of the pocket, it says enter pin number because your phone was restarted, i`m using fingerprint lock.
Hello I have a Galaxy S7 and since the update to Android Nougat 7.0, my phone restarts randomly, it can stay an entire week without restart and it can also restart 2 days in a row. It's totally random. I have reset to the factory settings and I have reinstalled only the most important applications (facebook messenger, viber, yahoo mail) but unfortunately about ten days after reset, the problem has reappeared. What could be the cause of this problem? For info, the firmware version installed on my phone is: G930FXXU1DQBO. Also, I saw on SamMobile that the countries that received the update later, had a new version. Could the problem come from that? Is this a bug in the firmware installed on my Galaxy S7. Thank you in advance for your help.
Sadly I have the same problem. Oddly enough this is my first handheld which I didn't root and the first I am running into such issues with.
Got a OTA update to Nougat and I am getting almost daily random restarts.
I wasn't able to discern any patterns so far. Sometimes while it is charging, sometimes just being in my pocket. It doesn't run hot as if an app is running havok nothing.
So far I cleared the cache and that seemed to help but alas it started again.
Does anyone have an idea what is left to try? I would do a complete wipe, but others reported that it did jack for them so I am hesistant to try it.
Sorry for My bad English, i m italian.
Try to remove Chrome. The issues is there for me.
Bye
I have some problem. Not to mention battery life severely reduced after update to nougat. usually 5h screen on time to now 2.. max 3h. SAD.
Samsung Galaxy S8+ Random Reboots
Same problem with my Samsung Galaxy S8+ running Nougat. Purchased the phone from AT&T and received it 3 days ago. It randomly rebooted twice so far, once when I was looking at photos and once when using the play store
Olynth said:
I get them too, i`m on the lastest NEE software updated via ota. Randomly, when i get it out of the pocket, it says enter pin number because your phone was restarted, i`m using fingerprint lock.
Click to expand...
Click to collapse
I have the same problem. It is completely random, it can happen every 2 days or once a week. Even after a factory reset, this problem of random reboots still persists. The firmware version is G930FXXU1DQBO and I still have not received a new update. Have you solved your problem?
GeekTN said:
I have the same problem. It is completely random, it can happen every 2 days or once a week. Even after a factory reset, this problem of random reboots still persists. The firmware version is G930FXXU1DQBO and I still have not received a new update. Have you solved your problem?
Click to expand...
Click to collapse
Same here sometimes once a month, sometimes twice a day. No idea why. Probably its Sammy
xantrk said:
Same here sometimes once a month, sometimes twice a day. No idea why. Probably its Sammy
Click to expand...
Click to collapse
Do you reset your phone to factory settings? What is your firmware version? It seems that the old versions are not very stable.
GeekTN said:
I have the same problem. It is completely random, it can happen every 2 days or once a week. Even after a factory reset, this problem of random reboots still persists. The firmware version is G930FXXU1DQBO and I still have not received a new update. Have you solved your problem?
Click to expand...
Click to collapse
No, the problem is still here, i did not receive any software updates so far. Sometimes it reboots even twice a day, random, sometimes 2-3 weeks without reboot. Waiting for ota update, maybe it will solve it.
GeekTN said:
Do you reset your phone to factory settings? What is your firmware version? It seems that the old versions are not very stable.
Click to expand...
Click to collapse
Resetting on february build helped. Reboot free since almost one month. But im sure it will come back, It did before.
xantrk said:
Resetting on february build helped. Reboot free since almost one month. But im sure it will come back, It did before.
Click to expand...
Click to collapse
After receiving the February version, did you receive a corrective update? If this is the case, it may be the update that has solved your problem.
My galaxy s7 have the same issue, rom Brazil zto, full cache wipe data, reinstall rom, i don't know what to do it,
robertorochajr said:
My galaxy s7 have the same issue, rom Brazil zto, full cache wipe data, reinstall rom, i don't know what to do it,
Click to expand...
Click to collapse
Since when did the restarts start? What is the firmware version number of your Galaxy S7?
Thanks to XDA, I've been running LineageOS 14.1 on my LEX727 for months now, updating to most nightly releases with no issues. However, when the phone rebooted after updating to the 10/20/17 nightly, it got stuck on the boot animation screen (green circle moving right to left on the arc) and would go no further. I rebooted into TWRP and flashed back to 10/13 which has been working fine. Same results after attempted updates to the 10/27 and 11/3 releases. I even tried a manual update from TWRP using USB OTG with the same result.
Any ideas of what's gone wrong here? Anything I can try? All I know to do at this point is wipe and install clean but I'd rather not if possible. Thanks!
fraxby79 said:
Thanks to XDA, I've been running LineageOS 14.1 on my LEX727 for months now, updating to most nightly releases with no issues. However, when the phone rebooted after updating to the 10/20/17 nightly, it got stuck on the boot animation screen (green circle moving right to left on the arc) and would go no further. I rebooted into TWRP and flashed back to 10/13 which has been working fine. Same results after attempted updates to the 10/27 and 11/3 releases. I even tried a manual update from TWRP using USB OTG with the same result.
Any ideas of what's gone wrong here? Anything I can try? All I know to do at this point is wipe and install clean but I'd rather not if possible. Thanks!
Click to expand...
Click to collapse
I'd say do a clean install. If i have any issues with a rom booting i'll factory reset and install again. If i still have issues i'll just use another rom.
fraxby79 said:
Thanks to XDA, I've been running LineageOS 14.1 on my LEX727 for months now, updating to most nightly releases with no issues. However, when the phone rebooted after updating to the 10/20/17 nightly, it got stuck on the boot animation screen (green circle moving right to left on the arc) and would go no further. I rebooted into TWRP and flashed back to 10/13 which has been working fine. Same results after attempted updates to the 10/27 and 11/3 releases. I even tried a manual update from TWRP using USB OTG with the same result.
Any ideas of what's gone wrong here? Anything I can try? All I know to do at this point is wipe and install clean but I'd rather not if possible. Thanks!
Click to expand...
Click to collapse
I am in the same situation. Have tried all combinations of wiping and resetting with all 3 of the latest nightlies and still cannot boot. I can successfully boot into a stock rom but, I'd rather not. I guess I will go back to the 10/13 nightly since it worked (mostly) before this debacle. Hopefully next week's update will solve this problem.
Thanks for your reply, islandlife98. I'm not super-confident at this ROM thing yet so backing up, wiping and reinstalling is something I'd undertake reluctantly. I was hoping this was a common situation with a simple fix that I just had been unable to find. Always prefer to actually solve a problem if possible rather than just wipe it out. (Although when it comes to tech, wiping it out is often the best or only solution. Almost always the quickest.)
JBealZy, thank you for letting me know you're in the same boat! After seeing no mention of this issue here, I assumed it was some weird glitch with my phone rather than a problem with the updates. If you've done a full wipe and re-install but still haven't been able to boot into any of the last three releases then I'm glad I hesitated. (That was a concern I'd had: that it might not work even after a clean install.) Think I'll stick with 10/13 for now and keep trying the new releases; easy enough to roll back if it fails now that I've figured it out.
Lmao same problem here with the 2017-11-11 and 2017-11-03 udpate. Not tested yet with 2017-10-27 or 2017-10-20 but that's my last choice because after 2017-10-13 update all links are removed. I do a clean install every time .. What other rom is better ?
Problem resolved .. i have wiped internal storage too and able to install the last version. I think i'm gonna use another ROM because i don't really want to reinstall all of my applications everytime i do an update. :/
Deediezi said:
Lmao same problem here with the 2017-11-11 and 2017-11-03 udpate. Not tested yet with 2017-10-27 or 2017-10-20 but that's my last choice because after 2017-10-13 update all links are removed. I do a clean install every time .. What other rom is better ?
Problem resolved .. i have wiped internal storage too and able to install the last version. I think i'm gonna use another ROM because i don't really want to reinstall all of my applications everytime i do an update. :/
Click to expand...
Click to collapse
I am using Paranoid ( latest version) and everything works flawlessly.
Sent from my LEX727 using XDA Labs
Deediezi said:
Lmao same problem here with the 2017-11-11 and 2017-11-03 udpate. Not tested yet with 2017-10-27 or 2017-10-20 but that's my last choice because after 2017-10-13 update all links are removed. I do a clean install every time .. What other rom is better ?
Problem resolved .. i have wiped internal storage too and able to install the last version. I think i'm gonna use another ROM because i don't really want to reinstall all of my applications everytime i do an update. :/
Click to expand...
Click to collapse
Another victim! So weird, I wonder what's going on there. None of the updates since my original post have worked so I've come to the conclusion that I'm going to have to do a clean install. Just need to find a time do it. Good to hear it worked for you.
LineageOS is the only ROM I've tried but since I have to wipe my phone anyway I may try some others. Paranoid Android looks interesting and Tsongming says it's working well.
fraxby79 said:
Another victim! So weird, I wonder what's going on there. None of the updates since my original post have worked so I've come to the conclusion that I'm going to have to do a clean install. Just need to find a time do it. Good to hear it worked for you.
LineageOS is the only ROM I've tried but since I have to wipe my phone anyway I may try some others. Paranoid Android looks interesting and Tsongming says it's working well.
Click to expand...
Click to collapse
Yea i'm downloading Paranoïd right now for testing it .. Don't want a broken operating system on my phone haha
If anyone's still interested, I first tried flashing Lineage after wiping all but internal storage and still couldn't get past the boot animation. Then did a full factory-reset wipe including the internal storage, re-flashed, and it finally booted. The first OTA update since then came through today and went off without a hitch so all seems well for now.
I did take a look at Paranoid before going back to Lineage. One big reason I use a custom ROM is to get security updates quickly and LOS reports the security patch level in the settings; I couldn't find this info in PA. Also, I use a pattern to unlock my phone and there didn't appear to be a way use a larger grid than the default 3x3. On the plus side (sort of), PA includes the LeEco remote control app, which seems to be the only way to use the IR hardware on this phone, but it asks for more permissions than I want to give (which, of course, is not PA's fault). So admittedly I didn't really give it a full and fair trial but those few little issues sent me back to the (usually) reliable familiarity of LOS.
I received a new LEX722 yesterday. The TWRP for zl1 is working fine, but I cannot get lineagos working.
I deleted:
- dalvik,
- system,
- cache
- data
- and also the internal storage
after rebooting into twrp I enabled usb debugguung and pushed the lineageos and gapps images via adb push to the phone.
I installed lineageos and gapps nano, but after booting to system, I get stuck in a black screen looping to a dark grey luminated display (no graphics at all).
Heistergand said:
I received a new LEX722 yesterday. The TWRP for zl1 is working fine, but I cannot get lineagos working.
I deleted:
- dalvik,
- system,
- cache
- data
- and also the internal storage
after rebooting into twrp I enabled usb debugguung and pushed the lineageos and gapps images via adb push to the phone.
I installed lineageos and gapps nano, but after booting to system, I get stuck in a black screen looping to a dark grey luminated display (no graphics at all).
Click to expand...
Click to collapse
Sorry, can't help you with that since I have a LEX727 which is apparently quite different from the LEX722. Official LineageOS is only supported on the LEX720 and LEX727: [ https://wiki.lineageos.org/devices/zl1 ]. The LEX722 (Elite) has it's own section here on the LeEco Pro 3 forum so check that out and see what they've come up with.
i successfully downgraded my A2017G to Oreo b02 from b03 about a week ago. I had to do a factory reset, then set it up with my Google account and after that it allowed to install b02.
After that I've only installed a few basic apps for my bank and so on while waiting for b04 to show up through OTA.
Anyway, fast forward to today. I haven't had any issues with it. But all of a sudden when coming back from working in another town its rebooted and ask me to enter PIN to start Android. After that when it's done rebooting I got some weird double spacing between rows of icons.
So, I reboot again and once more i have to enter pin to start Android.. But it looks better when finished. However, this Enter PIN to start Android feels a bit annoying. Apparently it's because Android thinks my phone is behaving strange. Is there a way to find out what it thinks is strange and stop it?
It may be a security requirement for your banking app. It's secure boot.
This is part of the options with lock screen method. Maybe try setting the phone back to a swipe unlock and restart, see if it stops the problem. If so, set up you preferred lock arrangement again.
Thanks. Sounds reasonable although I've been running these apps on this phone since I bought it back in 2016(maybe it's time for a new phone) with various Android versions and never had this before. The phone has also been running for about a week with the same ROM and app version before this happened.
I'd backup data and reset it. See if it runs better, but you could try going to stock recovery and clear the cache first, just in case that helps.
There may be some junk from flashing it.
Seems like a factory reset did the trick. It's been running smoothly for some time nu despite installing the same apps again. I even got the b04 upgrade through OTA. Thanks!
Cool, so you're happy with the A7 again?
I regressed mine from B03 to B02 and did forced update to B04 from stock recovery. Had a few hiccups but sorted them and it works ok now. Do want to reset it when practical though. I use it for work so not in a huge hurry, setup is a big deal........
RobboW said:
Cool, so you're happy with the A7 again?
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Click to collapse
Sort of happy I guess. There are still a few things like it not automatically mounting my sdcard after reboot and I'm a little thoughtful about how many more updates it will receive. But it works rather well now and I haven't found a suitable replacement yet so I'm happy with it for the moment.