D802 boots to TWRP only - G2 Q&A, Help & Troubleshooting

Hi, after I tried to upgrade my lineage OS to the latest (lineage-14.1-20170306-nightly-d802-signed.zip) my D802 boots only to TWRP even I choose BOOT TO SYSTEM, or TURN OFF.
I use blastagator's TWRP Version 3.0.2-1 (and tried the latest beta blastagator's TWRP Version 3.0.3-a).
I tried to flash the OS with ADB .. ADN worked but it boots to TWRP again. any help ?
update: It does not matter what ROM do I install to my D802, I get TWRP bootloop only ..

Well, I'm no expert but I'd advise you to:
1-Wipe everything except internal storage
2-Find a flash drive and otg connector
3-Flash the hybrid bootstack for your variant
4-Flash the rom of your choice and gapps
5-See if this works.

Related

BRICKED? TWRP 3.2.1 says "No OS installed"

Dear all,
please help me getting my LG G6 870 back to life. I have a custom recovery TWRP 3.2.1
I am stuck in TWRP, because it says "NO OS installed" after flashing the .zip file from here from my external sd card:
https://forum.xda-developers.com/lg-g6/development/rom-op-il-lg-h870-11d-rom-t3711191
When I reboot to the system, I will end up in TWRP again.
Probably, I have deleted something too much , e.g. /system?
I am used from my SONY devices, that I can do a factory reset and flashing back .img
As I wanted to do a fresh installation without any user data anyway , I did a factory reset. What shall I do now?
Thanks.
I had the same problem on one of my old smartphone
download a zip stock rom for your device or Fulmics rom on your SDcard and install it with TWRP
good luck
That is bug. Stay on 3.2.1 & after flash back to 3.1.1. Maybe help... maybe not.
Wipe everything, download Fulmics (the best custom - stock - ROM at the moment), flash 3.0 zip and OTAs, then reboot. Just make sure you have at least v10T bootloader version.

TWRP Loop

Hi,
after flashing serveral custom roms (with open bootloader) via twrp (latest version), which btw worked perfectly till now, i suddenly produced a twrp loop. I tried to flash another custom rom, reinstall twrp, but no rom boots. Only twrp appears.
Because of this i can´t also open the port to flash a stock rom via QFIL. Is it possible in my situation to remove twrp and install stock recovery? I can´t find a corresponding img file.
Thanks!

Always boot in recovery mode after an update

Hi,
I was updating my OP6T to the new version (Magisk + Xxx NoLimits), but after the reboot post-update the device started to reboot to recovery after it booted. So I've tried to delete Magisk but the problem was still present, so I've decided to download the latest Oxygen ROM from the OnePlus and flash it from TWRP, but after flashing, the device started to always boot to recovery (before the OnePlus boot animation).
At least i tried to restore a nandroid backup of 1 month ago (System, Boot and Data), but still the device after the restore still boot to recovery before the boot animation.
I've only tried the system reboot (I've not tried to force boot another slot).
Do you have a solution to try before formatting the internal storage?
Thanks
Edit: After unistalling magisk and reflashing it again, now the device boots again, but immediately after (when the lock screen appear) the device reboot automatically to recovery again
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
null0seven said:
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
Click to expand...
Click to collapse
Factory reset from TWRP?
yes
null0seven said:
yes
Click to expand...
Click to collapse
So, do you mean the classic Wipe data, cache and dalvik?
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
TWRP Users
1. Boot into TWRP and Flash the Latest Magisk Uninstaller
2. Flash the latest Full Oxygen OS Zip
3. Flash the TWRP installer Zip
4. Reboot to RECOVERY to make sure TWRP stays and continue to root.
5. Flash the Latest Magisk to maintain root
6. Reboot System and Enjoy the latest firmware without any data loss
Click to expand...
Click to collapse
I am guessing you skipped the first step...
Try this:
Flash the OTA zip
Reboot (you will be unrooted and with stock recovery)
Boot to TWRP through ADB
Flash magisk unistaller
Reboot
Boot to TWRP through ADB
Flash OTA zip
Flash TWRP
Reboot to TWRP
Flash magisk
Galeanatur said:
https://forum.xda-developers.com/oneplus-6t/how-to/official-oxygenos-9-0-4-ota-oneplus-6t-t3860953
I am guessing you skipped the first step...
Try this:
Flash the OTA zip
Reboot (you will be unrooted and with stock recovery)
Boot to TWRP through ADB
Flash magisk unistaller
Reboot
Boot to TWRP through ADB
Flash OTA zip
Flash TWRP
Reboot to TWRP
Flash magisk
Click to expand...
Click to collapse
I don't have the OTA but the full rom, isn't simplier to update with the full ROM?
I think I'm going to try the null0seven's solution
null0seven said:
Try this:
- in twrp , dirty flash the rom you are using (Oxygen os)
- factory reset
- flash twrp (the latest the better)
- flash Magisk 19.1
Reboot to system.
If this not working, Format data will work.
Click to expand...
Click to collapse
Ok, I've done this and actually is even worse, the device started to boot in recovery again and TWRP doesn't recognize that the internal storage is crypted, so i can't even access the internal storage (it shows only strange folders), so, now I can't flash the nandroid backup anymore.
I also mean FULL rom .zip.
Format data in twrp or in Fastboot. Or use MSM tool .
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
all of them will wipe ALL in youre phone, but it will work.
null0seven said:
I also mean FULL rom .zip.
Format data in twrp or in Fastboot. Or use MSM tool .
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
all of them will wipe ALL in youre phone, but it will work.
Click to expand...
Click to collapse
So I've to Full wipe and then adb sideload the ROM? Because at the current state I can't even boot the device, it always starts in TWRP
Edit: I've also tried the blue_spark's version but nothing changed, TWRP can't recognize the encrypted storage
you can try this first.
https://forum.xda-developers.com/oneplus-6t/how-to/rom-stock-fastboot-roms-oneplus-6t-t3862516
fuji97 said:
Hi,
I was updating my OP6T to the new version (Magisk + Xxx NoLimits), but after the reboot post-update the device started to reboot to recovery after it booted. So I've tried to delete Magisk but the problem was still present, so I've decided to download the latest Oxygen ROM from the OnePlus and flash it from TWRP, but after flashing, the device started to always boot to recovery (before the OnePlus boot animation).
At least i tried to restore a nandroid backup of 1 month ago (System, Boot and Data), but still the device after the restore still boot to recovery before the boot animation.
I've only tried the system reboot (I've not tried to force boot another slot).
Do you have a solution to try before formatting the internal storage?
Thanks
Edit: After unistalling magisk and reflashing it again, now the device boots again, but immediately after (when the lock screen appear) the device reboot automatically to recovery again
Click to expand...
Click to collapse
When you're saying you're flashing the full ROM after wiping, are you meaning the xxx no limit? If so this isn't an os rom it's just a magisk module rom that's an add on to oxygen os. You need to wipe and flash the latest oxygen os rom, stable or beta which ever you're using, then flash TWRP, flash your os again on the other slot, flash TWRP, flash magisk, if your system boots fine then flash the xxx no limits rom in twrp.
ebproject said:
When you're saying you're flashing the full ROM after wiping, are you meaning the xxx no limit? If so this isn't an os rom it's just a magisk module rom that's an add on to oxygen os. You need to wipe and flash the latest oxygen os rom, stable or beta which ever you're using, then flash TWRP, flash your os again on the other slot, flash TWRP, flash magisk, if your system boots fine then flash the xxx no limits rom in twrp.
Click to expand...
Click to collapse
No, I flashed the full ROM downloaded from the OnePlus server
Have you tried formatting data?
Cablespider said:
Format data.
Click to expand...
Click to collapse
So, full format data and flash rom + TWRP + Magisk?
fuji97 said:
No, I flashed the full ROM downloaded from the OnePlus server
Click to expand...
Click to collapse
You're best bet is to use the MSM tool
https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
Ok, I've decided to use MSM to recover the device, I've lost the internal storage, but at least the device is working again.
Thank you to everyone who helped me in this thread
fuji97 said:
Ok, I've decided to use MSM to recover the device, I've lost the internal storage, but at least the device is working again.
Thank you to everyone who helped me in this thread
Click to expand...
Click to collapse
Maybe it was a Magisk module that caused it. I removed pixel module from Magisk and it done the same to me.

Need some help - Strange OP6T storage issues after flash

Hello, I have a T-Mobile 6T which thanks to the XDA thread about bypassing T-mobile, is running the international firmware so I didn't have to kiss their butt trying to unlock the bootloader. Yesterday I decided to try the Resurrection Remix rom since it is unclear whether the Lineage 16 rom supports the in-display fingerprint reader, and I am too busy at work and too lazy to read the entire thread to see if it does.
I followed the instructions and updated my OxyOS to the latest .15 release via TWRP which I also updated to the latest version via OTG using a USB drive because I was unable to unencrypt using the older Blu-Spark TWRP version I had installed. After the OxyOS update (on both partitions) I flashed TWRP again, rebooted to recovery and installed Pico Gapps.
I found the Resurrection Remix rom to be very buggy and I hate the way the in-display biometric works (very slow and I don't like the paw print used as fingerprint placement). Anyway I started installing apps and after 4 apps installed, it says there is no space left in storage.
Nothing will update, and when I try to check storage with any file explorer it says "access denied" or just won't load. I've tried everything. Wiped the data and did factory reset, then flashed stock rom again and same issue. What am I doing wrong?
That looks like a messed up flash. And is pretty common. Considering that A/B is still new and everyone has his own method of flashing. So assuming you can make it back to latest Stock OOS (9.0.15 right now). If you dunno how to then simple reboot to recovery, flash OOS ZIP and then TWRP. Again Reboot to Recovery from within TWRP (Reboot -> Recovery) and again flash OOS ZIP and TWRP Installer. For TWRP I recommend you to grab the latest one (3.3.1-6 as of now). Once flashed, Format Data (Wipe -> Format Data -> YES) and Reboot. Wait for it to boot up. Now you should be on Stable Stock OOS with TWRP Installed.
Now Download ROM of your Choice (RR, LOS, Bootleggers, whatever). You will also need the latest TWRP Installer (same as above) and Gapps (Nano/ Stock Recommended) and Magisk if you want to Root. Reboot to Recovery, flash ROM ZIP and TWRP Installer ZIP. Wait for it to Finish. Reboot to Recovery. Once in TWRP, again flash ROM and TWRP Installer. Once done, again. Reboot to Recovery from Within TWRP. (Read above on how to). Now, flash Gapps. Magisk if you want to Root. Once done, again do a Format Data. Reboot and be patient for ROM to boot. And then tell me wether this works or Not. Good Luck.

Installing rom zip through TWRP replaces recovery instead of intalling os

I formatted my Oneplus 6t and was able to install TWRP, but when I install the zip for LineageOS, instead of installing it as the OS, it just replaces the TWRP recovery with a Lineage one, and I am still unable to boot into system.
Yanagibashi said:
I formatted my Oneplus 6t and was able to install TWRP, but when I install the zip for LineageOS, instead of installing it as the OS, it just replaces the TWRP recovery with a Lineage one, and I am still unable to boot into system.
Click to expand...
Click to collapse
What version of twrp are you using? Did you use the twrp installer when installing twrp?
Yanagibashi said:
I formatted my Oneplus 6t and was able to install TWRP, but when I install the zip for LineageOS, instead of installing it as the OS, it just replaces the TWRP recovery with a Lineage one, and I am still unable to boot into system.
Click to expand...
Click to collapse
Solution is simple. After you flash ROM ZIP flash TWRP Installer ZIP again. Flashing ROM only Replaces TWRP with the Stock Recovery. As for why it didn't boot, there can be a number of reasons why. You'll have to explain some more so that we can help you
Lineage has it's own recovery included, that's normal. You need to reflash TWRP. Make sure you are using 3.3.1-6 or 3.3.1-7 (the latest versions) either will work.
TWRP Link in case you don't have it.
6T Lineage Install Instructions , I also have update instructions at the bottom, as the initial install is different. (It says to back everything up, as you will wipe everything, and lose all data)
I always flash the rom twice. Flash rom and TWRP, reboot recovery and flash rom and TWRP again. Reboot recovery, wipe(first option don't wipe data), flash magisk, gapps or anything else then reboot system.

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