Go back to nougat without computer? - T-Mobile Samsung Galaxy Note 8 Questions & Answers

Anyone know if its possible to go from the oreo update back to nougat without using a computer? Like flashing an update zip from recovery from the recovery menu? Thanks.

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Unable to update to Marshmallow

Hello everyone,
I rooted my OnePlus X using Kingroot. Now that the update for Marshmallow is available, I am willing to update my unit to the same. I had unrooted my device using the SuperSU app. After that, I unlocked my bootloader and tried to boot to TWRP and install OTA update, no success. I also tried installing the update via stock recovery but it shows installation failed.
Also tried resetting my device and then installing the update but no dice. Nor do I have the unrooted backup. Also,have changed the system font.
Tried searching the forums. Please tell me how can I update to the official Marshmallow latest build?
Device Information:
Oxygen OS version: 2.1.3-x
Bootloader State: Unlocked
Recovery: Stock
Thanks in advance!
You need this update file. Because rooted your opx!
http://forum.xda-developers.com/showpost.php?p=68655787&postcount=49
Zat.o.ichi said:
You need this update file. Because rooted your opx!
http://forum.xda-developers.com/showpost.php?p=68655787&postcount=49
Click to expand...
Click to collapse
What about the system font? And will I get OTA updates as I have unlocked my device's bootloader?
mukul2259 said:
Hello everyone,
I rooted my OnePlus X using Kingroot. Now that the update for Marshmallow is available, I am willing to update my unit to the same. I had unrooted my device using the SuperSU app. After that, I unlocked my bootloader and tried to boot to TWRP and install OTA update, no success. I also tried installing the update via stock recovery but it shows installation failed.
Also tried resetting my device and then installing the update but no dice. Nor do I have the unrooted backup. Also,have changed the system font.
Tried searching the forums. Please tell me how can I update to the official Marshmallow latest build?
Device Information:
Oxygen OS version: 2.1.3-x
Bootloader State: Unlocked
Recovery: Stock
Thanks in advance!
Click to expand...
Click to collapse
Download your current version oxygen os rom put it in sd card and flash it via stock recovery, once u done that it ll again make ur phone us unmodified system now then download oxygen os 3.1.3 from oneplus website and and flash it by stock recovery this time it ll work cos of unmodified system.
Flash this first it ll work Oos 2.1.4 download link https://s3.amazonaws.com/oxygenos.oneplus.net/OnePlusOxygen_14_OTA_007_all_201512161752.zip
Boot into system reboot flash oos3.1.3
Marshmellow oos 3.1.3 download link https://s3.amazonaws.com/oxygenos.o...OTA_018_all_201609291837_741146bcf28e4587.zip
Doubts? Feel free to ask
I suggest you go step by step, from 2.1.3 upgrade to 2.1.4, move to 2.2.2 then 2.2.3, finally the MM, It worked in my case, I was also on 2.1.3 and faced trouble.. Hope it helps you.
Infact, after upgrading to 2.2.2, the system should have been unrooted. Just flash stock Lollipop recovery and leave it. You should get the rest of the updates as OTA immediately.
mukul2259 said:
Hello everyone,
I rooted my OnePlus X using Kingroot. Now that the update for Marshmallow is available, I am willing to update my unit to the same. I had unrooted my device using the SuperSU app. After that, I unlocked my bootloader and tried to boot to TWRP and install OTA update, no success. I also tried installing the update via stock recovery but it shows installation failed.
Also tried resetting my device and then installing the update but no dice. Nor do I have the unrooted backup. Also,have changed the system font.
Tried searching the forums. Please tell me how can I update to the official Marshmallow latest build?
Device Information:
Oxygen OS version: 2.1.3-x
Bootloader State: Unlocked
Recovery: Stock
Thanks in advance!
Click to expand...
Click to collapse
Did you check that the OEM unlocking was enabled after you unlocked the bootloader? Maybe that can be a problem. And I guess flashing the OOS Marshmallow build is possible only with the stock recovery (if you do not want to delete some lines from the code). So I'd stick to stock recovery if I want to update the OOS.
aamodjoshi23 said:
Did you check that the OEM unlocking was enabled after you unlocked the bootloader? Maybe that can be a problem. And I guess flashing the OOS Marshmallow build is possible only with the stock recovery (if you do not want to delete some lines from the code). So I'd stick to stock recovery if I want to update the OOS.
Click to expand...
Click to collapse
Yes, I did check it. It is enabled.
sagar2208 said:
I suggest you go step by step, from 2.1.3 upgrade to 2.1.4, move to 2.2.2 then 2.2.3, finally the MM, It worked in my case, I was also on 2.1.3 and faced trouble.. Hope it helps you.
Infact, after upgrading to 2.2.2, the system should have been unrooted. Just flash stock Lollipop recovery and leave it. You should get the rest of the updates as OTA immediately.
Click to expand...
Click to collapse
I guess this is more logical to do right now. Maybe it's something in the system that can be overwritten after upgrading to OOS 2.2.2. Because when I flashed the beta testing ROM on my device when I had the OOS 2.2.2, it worked just fine. But I guess it won't work if you don't have an older version of OxygenOS because of the small tweaks
aamodjoshi23 said:
I guess this is more logical to do right now. Maybe it's something in the system that can be overwritten after upgrading to OOS 2.2.2. Because when I flashed the beta testing ROM on my device when I had the OOS 2.2.2, it worked just fine. But I guess it won't work if you don't have an older version of OxygenOS because of the small tweaks
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So, I should flash 2.1.3 via stock recovery and then go to 2.2.2, right?
mukul2259 said:
So, I should flash 2.1.3 via stock recovery and then go to 2.2.2, right?
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Click to collapse
You could just update the ROM by checking for updates in the about phone

Stock recovery LeEco Max 2 x820

I had successfully rooted my phone last week. But then due to some apps not working with rooted devices I uproot it using superSU. I want to go back everything to factory settings. Currently I am running stock ROM Software version: 5.9.020S (Marshmallow). I would also like to get back to factory recovery and uninstall TWRP. And also I like to lock my Bootloader. I am confused where I can start on this. I am trying to find "stock recovery file .img" but no luck. I can’t find it anywhere on google. I am aware of installing recovery .img using ADB and Fastboot but I just can't find the recovery img file. I hope I made my question clear. It would be great if you guys can help me out on this. Thanks.
https://forum.xda-developers.com/le-max-2/development/official-lemax2x820x822-t3508823
:good:
Can't you just install the stock ROM revision that was on your phone originally, and allow TWRP to be overwritten? IIRC, you don't keep root after installing stock, and the recovery reverts as well, unless you tell it not to.

Going back from OpenKirin RR to EMUI

EDIT: I figured it out myself, for anyone else in the same situation: I downloaded the proper Stock Rom for my phone and just flashed it with fastboot flash, no custom recovery was needed. After that I simply flashed Lineage OS and it's working like a charm.
Hello, I recently switched back to an Android phone that's why I'm a bit rusty. I successfuly installed Resurrection Remix on my Huawei P20 Lite.
After realizing there is no Notch support I decided to go back to stock or switch to Lineage OS.
Now I have two questions:
1) On the OpenKirin page it says you need stock EMUI 8.0 before you apply one of their ROMs. Does this mean if I want to switch to Lineage OS I need to go back to stock EMUI or can I go from RR to Lineage?
2) I downloaded 'Huawei P20 Lite-ANE-LX1 8.0.0.144(C432).zip' from xda which is supposed to be the stock rom. In the instructions on here it says I need to install TWRP. However OpenKirin says their ROMs don't work with TWRP. Can I just flash the stock firmware with adb fastboot, like described in the OpenKirin FAQ?
So my question basically is, what do I have to do to go from RR with stock recovery back to stock EMUI?
im in the same problem.. my fone brick in twrp logo.... i dont know how pass this logo
You can use eRecovery to download the entire ROM, you need the stock recovery and flash it with fastboot (fastboot flash recovery_ramdisk recovery_ramdisk.img) then go to the recovery mode and download the rom using WiFi and that's all, as advice I recomend you always make a system backup in the sdcard using TWRP. Sorry for my bad english. You can dowload the recovery here
Dre0x said:
You can use eRecovery to download the entire ROM, you need the stock recovery and flash it with fastboot (fastboot flash recovery_ramdisk recovery_ramdisk.img) then go to the recovery mode and download the rom using WiFi and that's all, as advice I recomend you always make a system backup in the sdcard using TWRP. Sorry for my bad english. You can dowload the recovery here
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Click to collapse
Thanks... i made this and everything ok now
illyx said:
EDIT: I figured it out myself, for anyone else in the same situation: I downloaded the proper Stock Rom for my phone and just flashed it with fastboot flash, no custom recovery was needed. After that I simply flashed Lineage OS and it's working like a charm.
Click to expand...
Click to collapse
What file did you flash in fastboot, the full-ota file?

How do I install an official update with a Custom Recovery?

Hello,
My ANE-LX1 doesn't seem able to update to EMUI 9.1 because it boots immediately in TWRP. Is there a way to install this update without losing TWRP? And if not, how do I revert to stock recovery?
Thanks in advance.

Unistall TWRP and make ONE Plus 6t like factory-made to claim warranty.

So i was trying to root my Oneplus 6t that was running OXynogen 10.3.4 Android 10 using TWRP & MagicSk.I read a tutorial somewhere explaining how to install TWRP recovery & then flash Magicsk.I successfully installed TWRP recovery on my phone using cmd with the help of fastboot.However, when i tried flashing Magicsk using TWRP,i got an error "KEY VERIFICATION FAILED".Now, i don't plant to proceed with rooting my phone any further.Can someone please tell me how can i undo all of my actions and get my phone back in original condition as it was when i purvhased.Like pure stock android with no TWRP,No unlocked bootloader...Just like a phone's software looks when purchased new.
TWRP can't get uninstalled. You've to flash Stock ROM to get rid off of it.
jwoegerbauer said:
TWRP can't get uninstalled. You've to flash Stock ROM to get rid off of it.
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How do u suggest i flash the custom ROM? Will i have to do it using TWRP? Oneplus gives a .zip file of stock ROM on its website.Also will doing this lock my bootloader again?
@Illicit_Lokesh
I thought I made it clear.
FYI: Recovery and ROM are two completely independent different things.
No one needs a custom recovery as TWRP to flash Stock ROM: This can be done with Android SDK tools like ADB and Fastboot.

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