Develop Bugs

No Wifi & Sim, Random reboots (Really need help)

My Issue:
No Simcard is found and the Wifi setting wont even show up any Wifi, only the loading bar. When i wait a few minutes my OP3 reboots and the rest works untill in reboots again after a few minutes.
My Story:
Yesterday i updated to 3.2.6 with magisk, phh systemless root and systemless xposed and everything went fine.
Today i did a backup (all partitions) and did a full wipe (except storage) and then flashed Resurrection Remix. I cant tell if the issue was already occuring at this time but i did a full wipe (except the internal storage partition, everything) again and recovered my backup. Definitely since then i am nolonger able to use my phone. I tried wiping everything (now even with storage) and flashing pure stock OOS (3.2.6) but nothing changed.
I am very desperate and dont know whats going on and how to fix it. Thanks to everyone who can help.

when you say you did a backup, exactly which partitions did you backup?
when you say full wipe, exactly which partitions did you wipe?
when you say then flashed OOS, exactly which version did you flash? And have you ever flashed the OOS CB 3.5.2?

Thanks for your fast answere i hope you can save my ass.
I went to Advanced wipe and selected everything except internal storage at the first time and the second time when i tried to clean flash oxygen os i wiped everything you can find there to be sure.
My Backup and the Clean Oxygen OS zip are both 3.2.6
In my Backup every partition is backed up except Cache.
No i never installed any CB.
Additional info: it was the unofficial [OxygenCam] Ressurection Remix and i did not flash Gapps over RR.

regardless of what you did, a clean flash should work if you're wiping /system + /data and then flashing a TWRP flashable version of OOS (since it includes gapps)
regarding RR, it probably requires gapps, but i could be wrong as i haven't used it (i know gapps were needed for sultan's CM which I used, for example)

2x4 said:
regardless of what you did, a clean flash should work if you're wiping /system + /data and then flashing a TWRP flashable version of OOS (since it includes gapps)
regarding RR, it probably requires gapps, but i could be wrong as i haven't used it (i know gapps were needed for sultan's CM which I used, for example)
Click to expand...
Click to collapse
Yes but my problem is that i wiped data and system a second time and tried flashing the clean 3.2.6 and after that in the first boot setup guide kinda thing it begins with my issue of no sim wifand random reboot, i my try with 3.2.4 now (sounds more stable)
Is there a downloadlink for full rom 3.2.4 at the op homepage?

I clean flashed oos 3.2.4 like you said but still the same error...
It seems like my efs is broken, i have no imei number anymore

Unwanted OS factory reset during *any* flashing and dirty updates on an Oneplus 3

Hello everyone,
I have flashed and dirty flashed, installed twrp and others for years for my different phones. But this Oneplus 3 seems different.
I flashed TWRP 3.1.1-0 to it and then LineageOS official 2017-05-something, after that the Magisk 13.0 and then OpenGapps aroma. This was done with a full phone wipe (system, data, dalvik cache, internal storage, cache).
But, afterwards I noticed that whenever I installed an updated build of LineageOS, or ANY other zip, the system would act as if a full factory reset was performed! This never happened before with Cyanogenmod or any of my previous phones.
This makes updating LineageOS super tedious - as after EVERY nightly I update I have to log into my Google account, install Titanium backup and restore all apps and their settings.
Could anyone give me a hint on whether I have missed something in moving my flashing habits from Cyanogenmod to LineageOS era?

There were reports, that the official TWRP has some problems and wipes data, when installing a zip.
I think this is the issue with TWRP.
Install the unofficial build from here: https://forum.xda-developers.com/on.../recovery-official-twrp-oneplus-3-3t-t3543391
or use TWRP from blu_spark here:
https://forum.xda-developers.com/devdb/project/?id=15934#downloads

Well - this explains everything! Thank you so much cl0g for this hint!

Need help. Mobile brick after LOS update

Hi
I need help. After I updated my redmi note 5, on twrp, i couldnt wipe cache and dalvik, so I decided to restore a backup I did minutes ago of my previous ROM version.
I entered on twrp , went to restore menu and when it finished, I had the mobile bricked. I tried to wipe all to do a clean instalation but this message appears all the time and I dont Know how to solve
Failed to mount '/vendor' (Structure needs cleaning)
When I wrote vendor, it can be another nave, for example , system
How can i solve it?
Thx

What miui version was your backup and what version did you upgrade to?

kostas gp said:
What miui version was your backup and what version did you upgrade to?
Click to expand...
Click to collapse
hi
I was on lineage OS 15.1 the last version before the new one that said me today to install
I dont know why, but I could delete this message, and reflash lineageOS, gapps, addonsu, and lazyflasher, but when the phone restarts, it's loop in lineage os first screen, the ones that has the green circles

I don't know, maybe the restore of last backup messed up something, or maybe there's a bad TWRP installation...

I'm gonna try to install again TWRP
I could install again one more time lineageOS as I said, but after 20 minutes of bootloop it didnt starts
I think I can fix it because I can acceso to fastboot and twrp

nothing happens
still in bootloop LineageOS 1st screen

Help me on How to Flashed Gapps on Lineage 18.1

Hi guys im a little bit confuse on how to flashed gapps on lineage 18.1. im using unofficial twrp and then it successfully flashed but when it boot i cant see google apps and cant use default sms and call

hi, recently installed the los 18.1, first in twrp on wipe menu use format data, and reboot to bootloader, next you can install the rom and the gaaps and its done, i recommend not restoring a backup or anything other than the rom and the gaaps.
In my experience most of the problems that installing roms on this device were due to the encryption of the phone (dm-verity dm-enforce, etc)

Question Backup complete system

Hi,
Now I have PixelOS 13 installed but I want to try others rom.
My question is it is possible to create complete backup with system, system settings, installed applications with they settings, that after restore everything will be like before flash others ROM?
I try to run TWRP but its not starting and on the orangefox the touchscreen is not working. I only try to start them with boot commant, not to flash.