One M8 keeps rebooting after 15-20sec - One (M8) Q&A, Help & Troubleshooting

Hey guys,
I´m quite new in this area. I rooted my phone a couple of days ago, and today an update for HTC something came up. I updated right away, muscle reflex, and not thinking about that it was rooted. Right after the update was finished downloading and installing, it required a reboot to finalize the installation. Rebooted, and started to use the phone again. After about 15-20 seconds (I can do whatever I want in this time), it starts to reboot again and again and again. No idea idea why, but I guess it could be the update that is trying to finish.
I guess I can do a factory reset to remove the update, but is there anything else I can do?
edit: Since so many people are experiencing the same problem, I'll post the solution here and AnDruid's reply which explains the process.
"I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so don't know what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts."
AnDruid - "The SuperSu app asked about recovery and the option to chose was TWRP/CWM (I am on TWRP). SuperSu itself seemed to reboot the phone and invoked the "OpenrRcoveryScript" installs the "update.zip" (which I am not sure but could be the HTC Update file? Or it could be something related to supersu itself)."

This thing happened to my Moto G couple of months back,
the rebooting is happening mainly due to root. before taking OTA you need to remove the root completely.
try to delete the super su or chainfire in that 20 sec interval.

I don't think deleting Supersu will stop ota.You can choose survive mode in supersu which will allow you to take ota and you will have root access.As long as you don't change/modify system you will be able to take ota.

I don't think he got an OTA, a software update was released recently that is installed directly within Android, but still requires s reboot.
No idea about the question though...

Cheers for the answers guys.
I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!

orphe0 said:
Cheers for the answers guys.
I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!
Click to expand...
Click to collapse
I was in the same boat as you, phone out of order for the whole morning today. I followed the same steps as you and phone is stable after the reboot (Thanks!).
In case someone wants to dig deeper, the SuperSu app asked about recovery and the option to chose was TWRP/CWM (I am on TWRP). SuperSu itself seemed to reboot the phone and invoked the "OpenrRcoveryScript" installs the "update.zip" (which I am not sure but could be the HTC Update file? Or it could be something related to supersu itself).

AnDruid said:
I was in the same boat as you, phone out of order for the whole morning today. I followed the same steps as you and phone is stable after the reboot (Thanks!).
In case someone wants to dig deeper, the SuperSu app asked about recovery and the option to chose was TWRP/CWM (I am on TWRP). SuperSu itself seemed to reboot the phone and invoked the "OpenrRcoveryScript" installs the "update.zip" (which I am not sure but could be the HTC Update file? Or it could be something related to supersu itself).
Click to expand...
Click to collapse
Yeah that's exactly it! Glad I could help with my vaguely described solution Could someone briefly describe what the update.zip file updates?

orphe0 said:
Cheers for the answers guys.
I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!
Click to expand...
Click to collapse
You're a life saver! Here I was thinking I messed it all up, and would need to do a factory reset

orphe0 said:
Cheers for the answers guys.
I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!
Click to expand...
Click to collapse
This worked for me! Was just about to do a full restore, so this saved me a bunch of time

orphe0 said:
Cheers for the answers guys.
I solved it by clicking the Supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but I chose TWRP and it had to reboot and start installing some kind of script (God I feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!
Click to expand...
Click to collapse
Thank you so much for sharing this. Made my day!

I'm glad I read this post. Thank you!

orphe0 said:
cheers for the answers guys.
I solved it by clicking the supersu app, which then asked me what kind of recovery i used. I didn´t have time to read through it all, so no what it specifically said, but i chose twrp and it had to reboot and start installing some kind of script (god i feel like a noob saying some kind).
Booted up again, no restarts.
Thanks again!
Click to expand...
Click to collapse
you da man bro

This was a lifesaver. My phone was doing the exact same thing, and I was really worried I had messed something up badly.

Related

Clockworkmod/CM6.1 flashing issue

I just rooted my g2 and followed cyanogen's guide here: http://wiki.cyanogenmod.com/index.php?title=HTC_Vision:_Recovery_&_CyanogenMod
To install CM6.1. After following it, i downloaded the ROM and selected to backup and wipe, and hit okay. My phone is now just a black screen with a phone icon and exclamation mark, and I've been waiting for 20-ish minutes to see if this was normal or if I need to do something
Can someone help me before I destroy my phone?
P.S. I tried to search and couldn't really find any answers, so sorry if this is frequently asked or something
mcs6 said:
I just rooted my g2 and followed cyanogen's guide here: http://wiki.cyanogenmod.com/index.php?title=HTC_Vision:_Recovery_&_CyanogenMod
To install CM6.1. After following it, i downloaded the ROM and selected to backup and wipe, and hit okay. My phone is now just a black screen with a phone icon and exclamation mark, and I've been waiting for 20-ish minutes to see if this was normal or if I need to do something
Can someone help me before I destroy my phone?
P.S. I tried to search and couldn't really find any answers, so sorry if this is frequently asked or something
Click to expand...
Click to collapse
Reflash clockwork recovery, it didn't stick the first time you did it.
I wasn't sure if something was going down that wasn't supposed to, since I had to pull the battery out to reboot. Worked the second time i tried it.
Thanks!

[Q] Stock Apps Keep Re-installing after restart?

So I unlocked my bootloader, installed TWRP and rooted my phone. Next I downloaded titanium backup and uninstalled all the apps that I didn't want like kid mode and fitbit and TV etc... But whenever I restart the phone, all the apps are reinstalled again. Never had this issue on my S4. Does anybody know what's up?
LiquidPrince said:
So I unlocked my bootloader, installed TWRP and rooted my phone. Next I downloaded titanium backup and uninstalled all the apps that I didn't want like kid mode and fitbit and TV etc... But whenever I restart the phone, all the apps are reinstalled again. Never had this issue on my S4. Does anybody know what's up?
Click to expand...
Click to collapse
Try this https://play.google.com/store/apps/details?id=com.viper.tbrestorefixerfree
Not to sure if it will work but won't hurt to try
Yep - check here and here.
rootrider said:
Yep - check here and here.
Click to expand...
Click to collapse
So what you're saying is that I have to flash a new kernel? If so, that's too complicated... I only rooted because I wanted to remove the bloatware stuff and leave everything else untouched. I'm kind of regretting it now.
Has anyone figured out a way to unroot and lock the bootloader again for the M8?
I understand - you're pretty new to this device and maybe to HTC's write protection they invented last year. That's ok mate.
With TWRP installed it's a very simple thing to flash the new kernel. Did you already do some flashing on these devices? I think it's more complicated to get root the first time than flashing a zip from TWRP. :good:
Anyway I'll help you there. Simply download Flars kernel and copy the zip-file to your internal SD-card. Boot into TWRP and choose the install option. Navigate to your internal SD and select that zip file. Start flashing and choose simply the defaults you get offered by the aroma installer. Finish, reboot and the write protection is gone. TB will work as always.
rootrider said:
I understand - you're pretty new to this device and maybe to HTC's write protection they invented last year. That's ok mate.
With TWRP installed it's a very simple thing to flash the new kernel. Did you already do some flashing on these devices? I think it's more complicated to get root the first time than flashing a zip from TWRP. :good:
Anyway I'll help you there. Simply download Flars kernel and copy the zip-file to your internal SD-card. Boot into TWRP and choose the install option. Navigate to your internal SD and select that zip file. Start flashing and choose simply the defaults you get offered by the aroma installer. Finish, reboot and the write protection is gone. TB will work as always.
Click to expand...
Click to collapse
Thanks a trillion. But this thing was bugging me, so I said to hell with it and just installed the GPE RUU. How I don't have to deal with any of that nonsense since none of the bloat apps are installed in the first place. Now I just have to figure out how to reinstall TWRP and root again... This stuff seems a lot more complicated then just using ODIN on Samsung devices, at least for the time being while I'm still so new HTC stuff.
worked.
I'm using HTC since a couple of years and bought a S4 Mini for my daughter last year. Last week my sister stepped in with her Sony device. Don't ask how long it took me to understand and root these devices... lol.
If you need to know sth about HTC devices simply step in and pm me. But I think you'll be soon familiar with the differences! :good:
---------- Post added at 12:49 PM ---------- Previous post was at 12:47 PM ----------
andrewnelson said:
worked.
Click to expand...
Click to collapse
Supposed to.
Rootrider. Thanks for your posts on this subject. I too am new to HTC (3 x Galaxys before that).
How do you flash the wp_mod.ko file you posted the link to? Sounds like it will do the trick and stop reinserting of deleted apps.
Thanks

installed multi rom installer now phone wont boot

Hi ive installed multiboot rom from the play store and it went through the install possess and rebooted all seemed ok and fired up multiboot and it said I need to update hard boot kext so I updated and now it wont boot it gets stuck on the htc one splash screen. and I cant get in to my recovery manager it gets stuck on entering recovery. Is there a way to fix this prob. any input ould be great thanks.
Ok thanks for those who looked but I managed to fix my problem myself. What I did was to fastboot a fresh copy of twrp over and restore from a image I had backed up. Easy really but I panicked I suppose.
gimpchop said:
Ok thanks for those who looked but I managed to fix my problem myself. What I did was to fastboot a fresh copy of twrp over and restore from a image I had backed up. Easy really but I panicked I suppose.
Click to expand...
Click to collapse
It's good that you managed to fix the issue. Next time, you know what to do. Be careful before you flash anything on your phone.
Yer learned my lesson stupidly thought it would be safe as its a tested app with 5star reviews but something went wrong for me for some reason would still like multi rom but nervous now lol.
gimpchop said:
Yer learned my lesson stupidly thought it would be safe as its a tested app with 5star reviews but something went wrong for me for some reason would still like multi rom but nervous now lol.
Click to expand...
Click to collapse
From what I understand, it doesn't work with the M8. There is an unofficial MultiROM TWRP recovery out there made by XDA member @Captain_Throwback that you can get for the M8.
Go here for the download and instructions.
Oh ok thanks for the info it duz say in the app info it is icompatable with the m8 though.

Latest T-Mobile Update Slowed Down My Phone

Hi guys,
So i just downloaded and installed the latest T-mobile update and now my phone is slower.
Every time I hit the home button, the image blinks and redraws and there's just a hint of stutter.
The app drawer also takes a little longer now.
What the heck?
It used to be so zippy and fast. How do I fix it, anyone know?
cainman said:
Hi guys,
So i just downloaded and installed the latest T-mobile update and now my phone is slower.
Every time I hit the home button, the image blinks and redraws and there's just a hint of stutter.
The app drawer also takes a little longer now.
What the heck?
It used to be so zippy and fast. How do I fix it, anyone know?
Click to expand...
Click to collapse
Might help to post which update you received.
reTARDIS said:
Might help to post which update you received.
Click to expand...
Click to collapse
D85110r
cainman said:
D85110r
Click to expand...
Click to collapse
Try disabling hw overlays in developers options to help with that redraw stutter. Remember you have to set it everytime you boot, unless you're booted with xposed installed, then you could download the module that keeps it active at all times.
This seems to have helped a lot of people with your issue.
Thank you.
It's sadly still doing it.
cainman said:
Thank you.
It's sadly still doing it.
Click to expand...
Click to collapse
Did you take the ota or download one of the twrp upgrades floating around? Either way in your situation you probably need to do a factory reset. Alternatively follow the twrp method HERE if you haven't already and I can personally guarantee a better than ota install. If you want it to be done correctly to fix any problems you need to wipe the system and data partitions before flashing. Also don't forget to download super su if you want to keep root (linked in guide). There is another upgrade twrp file in the development section I think that is not a perfect 1:1 image and could give problems. Not saying that particular rom is bad or that it is the problem, its just not a 1:1 like the guide I linked you to it is directory/installer script dependent. The one I made transfers the whole untouched partition over and inside has all the symlinks and permissions preset by LG.
Factory Reset

Incoming calls cannot be answered or never make it to my phone.

Rooted Sprint Galaxy S6 on Lollipop 5.1.1 with Teamwin recovery
http://tiribulus.net/pix/Phone/1.png
http://tiribulus.net/pix/Phone/2.png
Sporadically lags a bit everywhere, but I cannot receive incoming calls. I use another phone to test and it rings on the calling phone several times, goes to my voicemail and THEN rings on my phone and of course can't be answered. It just hangs there all greyed out until I hang up and takes like 20 seconds for the phone app to disappear. Other times it doesn't even ring at all on my phone. I can make outgoing calls.
The Sprint support guy took me through re-provisioning the phone with some dial pad codes, he did something to the SIM card too , I've uninstalled Drupe (which has been great) and reinstalled it. Tried both when on and off the phone. No difference
Wiped both the cache partition and the davlik cache.
This started a couple days ago when the phone rebooted ITSELF without my touching it and then booted back up into an error that said "Unfortunately, NetworkSystemProvider has stopped.". Couldn't do anything. Tapping OK made it go away for half a second and it was back. A friend of mine managed to get some Sprint specific thing either disabled or yanked and the error went away. Everything seemed to be fine. I'm not sure when the phone issue started exactly or even if it's related to that situation or not. I just noticed today that someone was calling me and I couldn't answer. (I do most of my communications online and don't get that many phone calls, but the ones I do get are very important)
Oh yeah, I reseated the SIM after an error saying there wasn't one after the Sprint guy sent some info to it and that went away.
i am at total loss here. The Sprint guy of course wants to wipe the phone. That would be a monstrous drag for all the reasons you guys already know for a phone that has been working great for over a year like it is.
Please be my new hero and tell me what to do if anybody knows. I have good PC skills and SOME with Android, but this is beyond me.
Thank you SO much.
It also keeps re-sending me old txts
The Sprint store gave me a new SIM card and that didn't fix it either. Restoring a TWRP full image restore from April didn't fix it. A factory wipe in Teamwin recovery didn't fix it. Same exact symptoms no matter what I do.
Ring ring ring ring ring on the calling phone, it finally rings on mine, but is already in voicemail on the calling phone. Once in a GREAT while it will ring just a bit earlier on mine and it will flutter between being greyed out on the answer screen (all the options like speaker etc) and eventually connect the call after a second or two. Nobody I can find has ever seen anything like this. This S6 was working absolutely flawlessly for well over a year.
It also appears I am not usually getting incoming txt messages either, but I am getting only certain old ones repeatedly. Sometimes old voicemails too. It's almost more like it's a remote server issue somewhere.
I hate to say it, but it sounds like your phone is failing and will need to be replaced. But before you do that, here is a relatively easy thing to try:
Go here http://forum.xda-developers.com/spr...uide-links-files-update-root-restore-t3366862
Using Odin, flash the latest firmware. You are at 5.11, the latest is 6.01. That will restore you to stock OS, take away root and TWRP, but you'll be able to restore those. You shouldn't have any data loss.
Once that is done, go to Settings and System Update and then Update PRL and Profile. See if that solves it. If it does, you can quickly Root and Recovery again.
Good luck!
koop1955 said:
I hate to say it, but it sounds like your phone is failing and will need to be replaced. But before you do that, here is a relatively easy thing to try:
Go here http://forum.xda-developers.com/spr...uide-links-files-update-root-restore-t3366862
Using Odin, flash the latest firmware. You are at 5.11, the latest is 6.01. That will restore you to stock OS, take away root and TWRP, but you'll be able to restore those. You shouldn't have any data loss.
Once that is done, go to Settings and System Update and then Update PRL and Profile. See if that solves it. If it does, you can quickly Root and Recovery again.
Good luck!
Click to expand...
Click to collapse
Thank you.
How do I prepare the phone for the new image if I have Teamwin installed?
Tiribulus said:
Thank you.
How do I prepare the phone for the new image if I have Teamwin installed?
Click to expand...
Click to collapse
TWRP (or Teamwin if you like) won't be an issue. Download Odin on your PC, download the zipped TAR file in the first post of my link. Extract the .MD5 in the zip to the same directory as Odin (you don't really have to, this is just convenient. Install the latest Samsung drivers to your PC, make sure that your computer recognizes the phone. Put the phone into Download mode. (Hold the Volume Down, Home and Power buttons at the same time.) Plug the phone into your computer. If the com light lights up in Odin, you are good to go. Flash the TAR using the AP slot in Odin.
This sounds like a lot, but it is easier to do than for me to tell you. But WAIT! In my linked post, there is a video that will walk you through it all!
https://www.youtube.com/watch?v=tv0BnfpNxEs
How easy is that? The only thing that Tim says that is no longer true is that data won't be wiped by default.
OOPS WROTE THIS BEFORE I SAW YOU REPLIED LEMME LOOK
I'm sorry man. I'm actually a seasoned PC support guy. I know I'm being a pain. I don't have muich experience with these phones though and it's been 14 months since I flashed this one. I don't know what most of that means over there.
I don't have the regular recovery. I have Teamwin. There IS an ADB side load function in there. Is that what I use in place of the regular download mode? If so, won't that leave Teamwion on the phone since that's what I'm using? Sprint won't give me another one while it's on there.
How do I know if Odin is seeing the phone? It doesn't appear to act like it knows my phone is attached to the computer. Does it have to be in download mode that I'm trying to find out how to get into here
Forgive my abject ignorance please.
koop1955 said:
Put the phone into Download mode. (Hold the Volume Down, Home and Power buttons at the same time.).
Click to expand...
Click to collapse
Here is where I'm lost. Holding the three buttons does not give me an option for download that I can find. It puts me in the Teamwin interface.
Tiribulus said:
Here is where I'm lost. Holding the three buttons does not give me an option for download that I can find. It puts me in the Teamwin interface.
Click to expand...
Click to collapse
Could you be holding the Volume Up button, not the Volume Down button by mistake?
Doesn't matter. If you are in TWRP and you select "Reboot" one of the options should be Download. That will do the same thing for you.
You can also install something like this (if you are rooted) https://play.google.com/store/apps/details?id=com.jc.rebootmanager
And one last thing. You need to have your phone in Download mode to be seen by Odin.
Oh goodness me!! I AM A MORON!!
I have been using the volume UP and other two buttons. Not down LOL! For Pete's sake. Aren't I jist a ninny :angel:
Let's try this now
koop1955 said:
Could you be holding the Volume Up button, not the Volume Down button by mistake?
Doesn't matter. If you are in TWRP and you select "Reboot" one of the options should be Download. That will do the same thing for you.
You can also install something like this (if you are rooted) https://play.google.com/store/apps/details?id=com.jc.rebootmanager
And one last thing. You need to have your phone in Download mode to be seen by Odin.
Click to expand...
Click to collapse
Yes, that's what I was doing
It is restarting now, but didn't actually erase anything. It looks like it just upgraded to Marshmallow. However, I am being barraged with txt messages so maybe it fixed it. I'll let you know. Thank you very much for your patience.
That fixed it!!! The phone works!!! I didn't even lose any of my data or pix or contacts or anything.
Now all I gotta do is get ROOT back and TWRP reinstalled.
Thank YOU sir!! The other fella too. His instructions probably would have worked if I had pressing the right button.
Tiribulus said:
That fixed it!!! The phone works!!! I didn't even lose any of my data or pix or contacts or anything.
Now all I gotta do is get ROOT back and TWRP reinstalled.
Thank YOU sir!! The other fella too. His instructions probably would have worked if I had pressing the right button.
Click to expand...
Click to collapse
If you go back to my other post (http://forum.xda-developers.com/spr...uide-links-files-update-root-restore-t3366862) you will find how to Root and install Recovery.
koop1955 said:
If you go back to my other post (http://forum.xda-developers.com/spr...uide-links-files-update-root-restore-t3366862) you will find how to Root and install Recovery.
Click to expand...
Click to collapse
Yep, those are done and now installing adaway. Thanks again very much. I wouldn't blame you for finding it hard to believe after this, but I actually do have substantial computer skills overall, just not with these phones
Tiribulus said:
Yep, those are done and now installing adaway. Thanks again very much. I wouldn't blame you for finding it hard to believe after this, but I actually do have substantial computer skills overall, just not with these phones
Click to expand...
Click to collapse
No worries, I'm not judging.
I am really good with PCs, Windows and Linux. Good with Android. But Apple devices? My daughter had to show me how to use my iPod.
koop1955 said:
No worries, I'm not judging.
I am really good with PCs, Windows and Linux. Good with Android. But Apple devices? My daughter had to show me how to use my iPod.
Click to expand...
Click to collapse
It looks to be all good now. Thanks again very much.
What I don't understand is why a known good TWRP recovery from months ago didn't fix it, but an OS upgrade did. You'd think that both should work or not. Its' the same phone and a full backup from when it worked fine. Oh well. I'm just glad it did work.
X-Posed?
While I have you here. You don't happen to have a guide for installing X-Posed on this phone do you? I have the zip installed from TWRP, but when I go to install the APK from within the OS I get what you see in this screen and the guy who's guide I was following doesn't respond. It occurred to me that koop1955 might know. Thanks. Even if you don't.
http://tiribulus.net/pix/Phone/xposedwarning.png

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