Z5 compact Lineage OS problems - Xperia Z5 Compact Q&A, Help & Troubleshooting

I got a Z5c a while ago and decided to install lineage os 14.1 and twrp, everything went great until yesterday I decided to try another custom rom called https://forum.xda-developers.com/z5-compact/development/m-rom-t3781987 (Mrom) and it worked but had a few bugs, I then reinstalled Lineage OS via twrp and open gapps and now every time it takes forever to boot to welcome screen, after a few minutes after completing the welcome screen the lineage OS boot logo pops up as if the phone was of and switched on again and it stays like that for a very long time, sometimes showing the welcome screen again, also pixel launcher crashes sometimes and keeps crashing which I then restart my phone and it then wont boot.

MyburghRoux said:
I got a Z5c a while ago and decided to install lineage os 14.1 and twrp, everything went great until yesterday I decided to try another custom rom called https://forum.xda-developers.com/z5-compact/development/m-rom-t3781987 (Mrom) and it worked but had a few bugs, I then reinstalled Lineage OS via twrp and open gapps and now every time it takes forever to boot to welcome screen, after a few minutes after completing the welcome screen the lineage OS boot logo pops up as if the phone was of and switched on again and it stays like that for a very long time, sometimes showing the welcome screen again, also pixel launcher crashes sometimes and keeps crashing which I then restart my phone and it then wont boot.
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Got it to not restart randomly had to use FSC kernel, but the phone wont boot if I restart it, it stays on bootlogo

Are you sure you wiped everything before flashing lineage? Maybe try to flash it again?

Related

Black screen after Lg boot logo...

I tried to update to cm13 and flashed the 35B modem and kernel. I then wiped and flashed cm. It didn't boot so i tried Resurrection Remix. I finally got it to boot by selecting safe mode. It didn't boot into to safe mode but booted normally. Now I only get passed the lg boot logo every 5 or 6 times I try to boot. I get a black screen and have to power+volume down and continue boot. Eventually it boots and everything seems to go as normal. I'm only using it as a WiFi device for my daughter to play with but as far as I can tell the radio is working fine and there aren't any other issues. I'm not sure if there was a partition I should have flashed with the other two maybe I missed something during the update... Coming from cm 12.1

Lineage OS / TWRP not booting suddenly

---Edited: After trying to start for the 10th time, it booted just fine. Seems like its time for some backups ^^
The post may get deleted as the problem is resolved
Original Post:
Dear forum,
i flashed LOS on my Samsung galaxy S4 a few months ago, together with TWRP. No problems, only thing i detected is that when i plug the device in when its shut down, the vanilla loading logo pops up for a few secs, then the LOS one shows up and loads normally.
Now I have the following problem:
My phone had low battery, shut itself off, i plugged it in and restarted it immediately. It booted just fine, after a few mins i noticed that the sim card was disconnected, shortly after my phone shut off itself.
Now I can't boot it up into system or TWRP and there is no or just the stock loading screen but stuck at the first frame.
When booting into system, it shows the galaxy s4 front then gets black, and when trying to boot into TWRP it shows the blue loading kernel? logo on top and then shuts off
Pls help as i need my phone ^^
Thank you
Mrluca

Lenovo K4 Note Resurrection remix boot issue and recovery issue

All this started when I was installing substratum theme into my marshmallow phone (yes I know, this was the dumbest experiment I've ever done to my phone), and after rebooting my phone, somehow my phone is stuck in first Lenovo logo before boot animation, and somehow my entire system got bricked (including the charging screen when charging when the phone is turned off). After that, I'm installing the Resurrection Remix custom ROM the install was successful (except for 2 errors when installing), and after booting into the OS everything is okay. but the time I will install Gapps, my recovery won't even open. I have pressed Vol-Up+Vol-Down+Power as the instruction says, it just doing like a vibration loop (the Lenovo boot logo appears then the screen goes black, and vibrate, and the screen comes back on, and so on), and at one moment my screen won't even turn on, it's just vibrating. And now I can't even access the recovery.
My second problem is when I'm turning my phone off, its just starting up automatically, just exactly like a rebooted phone. And now I can't even turn off my phone.
Then, what should I do to fix that two things? Did I have to flash a new custom TWRP or flash other RR ROM? You can ask me for a pic or even video...
I'm an Amateur in this Android hacking and rooting, my only experience is rooting and completely modding my old phone (android 4.4.2). And sorry for my Bad English because I don't speak English very well
Thanks...

Moto C plus freezes and reboots.

I'm using Moto C plus since past 2.5 years. Last week it suddently restarted. I thought it may be an issue of main memory full. So, let it to restart. But it went on a bootloop. I had more than 2GB free in internal storage. Then I wiped cache and tried booting. It booted successfully and then after 5-10 seconds it froze again and restarted and the bootloop continues. I tried wiping all data but no luck. I tried system root integrity check which failed. I flashed stock ROM again and started phone but the same issue continued. It boots successfully, I get home screen and then after 5-10 seconds reboots.
I thought of flashing custom ROM then. I flashed TWRP. While I was flashing zips using TWRP, TWRP itself restarted randomly. I somehow flashed DotOS and Ressurection Remix with GAPPS but same issue existed.
Now I'm back on stock ROM. Sometimes it boots successfully and then after using for 5-10 minutes it randomly reboots and get stuck in a bootloop freezing on Moto logo or Lenovo logo and then restarting.
What could be the issue here? Is there a hardware problem?

Poco F1 stuck in boot loop but with a difference.

Hello Respected Members,
I have a POCO F1 6gb/128gb model
I was running Pixel Experience plus A11 rom
Today While using the Device it suddenly got switched of by itself.
The problem here is When i try to switch on the device while its plugged in then it'll start but as a soon as i remove the Charger it switches off and goes into boot loop.
I thought its a batter problem but it seems that its not the case of battery because when i put it in Recovery mode it'll stay there of hrs but as soon as i try to boot into rom it goes into bootloop.
Also bootloader is also not working as whenever i try to find the device in pc with command "fastboot devices" , The device restarts itself.
I have tried Clean Flashing Another rom , Change the Recovery , formatting the whole device including internal storage and then again flashing the Rom still no use.
I am attaching logs too.
and the recovery that is used is TWRP 3.6.0_9
If someone please help I would be very grateful
thank you
remaining logs
if you can open back of your phone try to reconnect your battery connector
CV-Aurora said:
if you can open back of your phone try to reconnect your battery connector
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how can that help ?
any explaination ?
STUCK on boot loop
I was using the latest Lineage OS with the stock kernel for POCO F1 but after switching to Optimus drunk kernel I started facing issues where my phone would turn off automatically.
But after switching to Pixel experience, It was stuck on a boot loop I couldn't even use the recovery.
after reinstalling the recovery using bootloader, I tried installing the stock kernel and lineage again. I tried factory resetting and formatting data. but it won't start again.
PLEASE HELP me my phone won't start I tried installing everything several times.
THANK YOU!!
Ved0704 said:
STUCK on boot loop
I was using the latest Lineage OS with the stock kernel for POCO F1 but after switching to Optimus drunk kernel I started facing issues where my phone would turn off automatically.
But after switching to Pixel experience, It was stuck on a boot loop I couldn't even use the recovery.
after reinstalling the recovery using bootloader, I tried installing the stock kernel and lineage again. I tried factory resetting and formatting data. but it won't start again.
PLEASE HELP me my phone won't start I tried installing everything several times.
THANK YOU!!
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will getting an edl flash fix this? or is there any other way?

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