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i have 1903 unrooted variant with oxygen 10.0.7HD65AA firmware. How can i replace it with european 10.0.7HD65BA firmware?
Download the full version of rom and then use the local upgrade feature. Please take backup.
elanandkumar said:
Download the full version of rom and then use the local upgrade feature. Please take backup.
Click to expand...
Click to collapse
i did it and it said that the firmware i have (10.0.7 global) is newer and that downgrade is not allowed
You will need to wait till next update and flash a newer rom I'm affraid.
You could wipe everything in recovery and then use the relevant fastboot rom to go to the BA version. I did that and went from AA to BA version on 1903.
altojd said:
i did it and it said that the firmware i have (10.0.7 global) is newer and that downgrade is not allowed
Click to expand...
Click to collapse
Just unlock your device and use the fastboot rom. Enjoy your freedom
I bought Oneplus 7T on gerabest and it's Chinese 1900 variant. Is it possible to convert it to 1930?
adam_pl said:
I bought Oneplus 7T on gerabest and it's Chinese 1900 variant. Is it possible to convert it to 1930?
Click to expand...
Click to collapse
Not sure..
I think that there may be some small hardware differences?
Read all the relevant threads first.
If it's the same hardware then you should be able to wipe in recovery and then use the relevant fastboot rom.
mikefnz said:
You could wipe everything in recovery and then use the relevant fastboot rom to go to the BA version. I did that and went from AA to BA version on 1903.
Click to expand...
Click to collapse
how did u flash the rom with fastboot? do u have to extract it first or can it be flashed from zip?
altojd said:
how did u flash the rom with fastboot? do u have to extract it first or can it be flashed from zip?
Click to expand...
Click to collapse
https://forum.xda-developers.com/oneplus-7t/how-to/rom-stock-fastboot-roms-oneplus-7t-t3979213
Hello devs,
I upgraded my Realme X to android 10 using OTA.
Although there are no serious bugs, the UI has minor glitches now and then. But the camera has lost its quality significantly. It is taking comparatively bad photos now when compared to Android 9.
Can You kindly write a guide on how to downgrade to Android 9? It will be really appreciated.
Thank You in advance.
@SagarMakhar @gritik95 @indroider
Download Stock rom released on 19th Feb and flash it manually if your bootloader is unlocked or if you have custom recovery
rupeshmaurya35 said:
Download Stock rom released on 19th Feb and flash it manually if your bootloader is unlocked or if you have custom recovery
Click to expand...
Click to collapse
Bootloader is locked. Can't I flash older versions?
I have the same query. Any help would be highly appreciated.
Bootloader is locked. I just purchased the phone and upgraded to Realme UI. Now I want to downgrade to colorOS so I can either use it or flash the phone to other ROM(s) which is completely impossible as of now in Realme UI.
U can unlock bootloader using In depth test app and adb but u can't use TWRP because TWRP is not supported in android 10.
What about fastboot? Can we flash Android 9 using fastboot? Have you successfully downgraded?
ShattrdChain said:
Hello devs,
I upgraded my Realme X to android 10 using OTA.
Although there are no serious bugs, the UI has minor glitches now and then. But the camera has lost its quality significantly. It is taking comparatively bad photos now when compared to Android 9.
Can You kindly write a guide on how to downgrade to Android 9? It will be really appreciated.
Thank You in advance.
@SagarMakhar @gritik95 @indroider
Click to expand...
Click to collapse
Hi
I've bricked my realme x and that lead me to start searching ow to unbrick it, and with that i can tell you there's a way to make a downgrade of the android version.
The first thing you need to have is the .ofp file of the software version you want (if you have the india/global version you will not have any problem finding it, but if you have the chinese version you probably could not find it *i've been searching a lot for this file, if you find it, please let me know*)
once you have the ofp file you need the flashing tool of oppo, known as msmdownload tool, the issue with this is the tool will ask you for username and password, because its for oppo workers, and a lot of patched versions don't reconize the file.
If you made this far its pretty simple, select the ofp file, connect the device pressing volumen + and volumen -, and push in the icon of flash.
you can do it in another way, unlocking the bootloader (theres a tutorial in this forum), and then flashing a recovery (you migth flash a custom rom first via adb/fastboot) a zip file with the twrp, and then using the flashable zip of color OS
I hope this help you, but if you're not very mastered in this i reccomend u let realme work of improving the rom or using a gcam
Irvinukis said:
Hi
I've bricked my realme x and that lead me to start searching ow to unbrick it, and with that i can tell you there's a way to make a downgrade of the android version.
The first thing you need to have is the .ofp file of the software version you want (if you have the india/global version you will not have any problem finding it, but if you have the chinese version you probably could not find it *i've been searching a lot for this file, if you find it, please let me know*)
once you have the ofp file you need the flashing tool of oppo, known as msmdownload tool, the issue with this is the tool will ask you for username and password, because its for oppo workers, and a lot of patched versions don't reconize the file.
If you made this far its pretty simple, select the ofp file, connect the device pressing volumen + and volumen -, and push in the icon of flash.
you can do it in another way, unlocking the bootloader (theres a tutorial in this forum), and then flashing a recovery (you migth flash a custom rom first via adb/fastboot) a zip file with the twrp, and then using the flashable zip of color OS
I hope this help you, but if you're not very mastered in this i reccomend u let realme work of improving the rom or using a gcam
Click to expand...
Click to collapse
But how can u flash custom recovery in android 10. As i know TWRP or any other custom recovery are not fully developed for android 10 .
rupeshmaurya35 said:
But how can u flash custom recovery in android 10. As i know TWRP or any other custom recovery are not fully developed for android 10 .
Click to expand...
Click to collapse
you have to flash the recovery after flashing another rom
thats why i suggest you flashing a custom rom via ADB and then flashing the color os rom
Irvinukis said:
you have to flash the recovery after flashing another rom
thats why i suggest you flashing a custom rom via ADB and then flashing the color os rom
Click to expand...
Click to collapse
It is very simple if you say "I DON'T KNOW"
Hi everyone how are you guys,I know my question is not related to the topic but I want someone to help me.i recently bought the red magic 5g Chinese specs,but the problem is that from where I purchased they installed the global Rom inside of it,I want the cn Rom I downloaded the software from the cn nubia official website but when I am about to install it shows me the error,I don't know what to do now,please someone help me
Salim0900 said:
Hi everyone how are you guys,I know my question is not related to the topic but I want someone to help me.i recently bought the red magic 5g Chinese specs,but the problem is that from where I purchased they installed the global Rom inside of it,I want the cn Rom I downloaded the software from the cn nubia official website but when I am about to install it shows me the error,I don't know what to do now,please someone help me
Click to expand...
Click to collapse
Shows you which error?
Did you try to install it via local update?
Anyway, your best bet is to install TWRP and flash the CN ROM through TWRP.
Alternatively, use miflash tool in the unofficial unbrick tool to flash the CN firmware via edl mode
Nubia package error
Bro when I purchased the phone the software was 3.16 global,then I changed it to 4.16 with local update,but I was trying the same thing with the Chinese software when I go to the local update and I press the install button the mobile shut down and goes to the software installation but after 10% or something it shows package error and just reboot it self.i don't know what to do now. sorry my English is not good
Salim0900 said:
Bro when I purchased the phone the software was 3.16 global,then I changed it to 4.16 with local update,but I was trying the same thing with the Chinese software when I go to the local update and I press the install button the mobile shut down and goes to the software installation but after 10% or something it shows package error and just reboot it self.i don't know what to do now. sorry my English is not good
Click to expand...
Click to collapse
Use TWRP; follow the link below, root your device then flash CN ROM from TWRP.
Back up your data cos flashing TWRP will wipe everything.
Also, when installing CN, get version 6.23
All the best
zayidhs said:
Use TWRP; follow the link below, root your device then flash CN ROM from TWRP.
Back up your data cos flashing TWRP will wipe everything.
Also, when installing CN, get version 6.23
All the best
Click to expand...
Click to collapse
Sorry brother but I can't see any link
Salim0900 said:
Sorry brother but I can't see any link
Click to expand...
Click to collapse
http://romdownload.nubia.com/红魔5G/V6.23/NX659J-update.zip
There you are. Its the 6.23 version of the cn rom
This directs to the 5s version but both the 5s and 5g versions of this rom are identical. ( Md5 checksum proves its the same file)
Flash from recovery. Or through TWRP
Brother I downloaded the file but I am trying to flash it through recovery mode,but when I go to the recovery mode and press on package update, otg device but there is no file there.the file location is in the storage device
Salim0900 said:
Brother I downloaded the file but I am trying to flash it through recovery mode,but when I go to the recovery mode and press on package update, otg device but there is no file there.the file location is in the storage device
Click to expand...
Click to collapse
Otg refers to a external usb device you connect to the phone. If you have the update.zip on the root of the internal memory it should show up.
If it does not. You should use the root without unlocking bootloader tutorial to install TWRP. The zip will flash from there with no problems.
Hi all,
I've the 2120 with the OXOS 11.2.5.5.LE15DA I would flash my device whit the EU version. LE15BA.
I'ts possible flash it using the FULL 11.2.6.6.LE15BA ?
I just tried with the same version number ( 11.2.5.5.LE15BA ). but does not work becase the version number is the same.
Regards
Federico
FRED1979IT said:
Hi all,
I've the 2120 with the OXOS 11.2.5.5.LE15DA I would flash my device whit the EU version. LE15BA.
I'ts possible flash it using the FULL 11.2.6.6.LE15BA ?
I just tried with the same version number ( 11.2.5.5.LE15BA ). but does not work becase the version number is the same.
Regards
Federico
Click to expand...
Click to collapse
Hello,
Yes you can flash full OTA of 11.2.6.6LE15BA without any problem without losing anything through local upgrade.
Or you can do what i did, download a downgrade ota file. In my case i was in 11.2.5.5LE15DA and downloaded downgrade OTA of 11.2.5.5LE15BA and flashed again through local upgrade, but since this was a "downgrade" it wipes all data. I didnt mind the wiping since i couldnt wait for the new update for too long.
How to downgrade the current version?
Federico
FRED1979IT said:
How to downgrade the current version?
Federico
Click to expand...
Click to collapse
[OnePlus 9 Pro][ROM][OTA][Oxygen OS] Repo of Oxygen OS Builds
As OnePlus doesn't always provide download links for all of their OxygenOS ROMs & OTA update zips, we've created an index to put the links in one post so that they're easy to find. Note: This is not a support thread for issues you may have with...
forum.xda-developers.com
Go below find the downgrade zips
Find the 11.2.5.5LE15BA and download it. Then flash it through settings>local upgrade. And when you click on downgraded zip it will notify you all data wil be wiped, click continue isntall and phone will reboot into recovery, wipe all data, boots into android setup. I think this is best options since it cleans flash the old version.
Ninxha said:
[OnePlus 9 Pro][ROM][OTA][Oxygen OS] Repo of Oxygen OS Builds
As OnePlus doesn't always provide download links for all of their OxygenOS ROMs & OTA update zips, we've created an index to put the links in one post so that they're easy to find. Note: This is not a support thread for issues you may have with...
forum.xda-developers.com
Go below find the downgrade zips
Find the 11.2.5.5LE15BA and download it. Then flash it through settings>local upgrade. And when you click on downgraded zip it will notify you all data wil be wiped, click continue isntall and phone will reboot into recovery, wipe all data, boots into android setup. I think this is best options since it cleans flash the old version.
Click to expand...
Click to collapse
@Ninxha
Thanks for the reply, but I've a question, the downgrade file refer to Android 12.. it ok for me? I've Android 11.
OnePlus9ProOxygen_22.I.08_OTA_0080_all_2105011324_downgrade_for_Android12_d83ef61ac3704bad
FRED1979IT said:
@Ninxha
Thanks for the reply, but I've a question, the downgrade file refer to Android 12.. it ok for me? I've Android 11.
OnePlus9ProOxygen_22.I.08_OTA_0080_all_2105011324_downgrade_for_Android12_d83ef61ac3704bad
Click to expand...
Click to collapse
Totally okay for you. That is what i flashed. Because i could not wait 11.2.6.6. and i just recieved 11.2.6.6 LE15BA update today, so all working perfectly.
Ninxha said:
Totally okay for you. That is what i flashed. Because i could not wait 11.2.6.6. and i just recieved 11.2.6.6 LE15BA update today, so all working perfectly.
Click to expand...
Click to collapse
@Ninxha thks for the reply.
Just a recap
1) downgrade the current firmware 11.2.5.5.LE15DA
2) flash whit the 11.2.5.5.LE15BA
I need to download both firmware on the device? 11.2.5.5.LE15DA downgrade + 11.2.5.5.LE15BA
ok?
FRED1979IT said:
@Ninxha thks for the reply.
Just a recap
1) downgrade the current firmware 11.2.5.5.LE15DA
2) flash whit the 11.2.5.5.LE15BA
I need to download both firmware on the device? 11.2.5.5.LE15DA downgrade + 11.2.5.5.LE15BA
ok?
Click to expand...
Click to collapse
No.
1-Download 11.2.5.5LE15BA.
2-Move it to Internal storage.
3-Remove the .jar and replace it with .zip extension.
4-Go settings, System updates, Local update, you will see the 11.2.5.5LE15BA
5-Press on it and it will notify you that you are about to Downgrade. Click Downgrade, Download and install. And thats it. In the end you click Reboot and you will be on Android Set up with 11.2.5.5LE15BA.
Ninxha said:
No.
1-Download 11.2.5.5LE15BA. --> Downgrade ZIP ?
2-Move it to Internal storage.
3-Remove the .jar and replace it with .zip extension.
4-Go settings, System updates, Local update, you will see the 11.2.5.5LE15BA
5-Press on it and it will notify you that you are about to Downgrade. Click Downgrade, Download and install. And thats it. In the end you click Reboot and you will be on Android Set up with 11.2.5.5LE15BA.
Click to expand...
Click to collapse
Let me know how it goes.
Ninxha said:
Let me know how it goes.
Click to expand...
Click to collapse
yes sure, I'm doing a full backup of my photo and then go it
FRED1979IT said:
yes sure, I'm doing a full backup of my photo and then go it
Click to expand...
Click to collapse
You are not rooted right?
Ninxha said:
You are not rooted right?
Click to expand...
Click to collapse
right I'm not rooted
FRED1979IT said:
right I'm not rooted
Click to expand...
Click to collapse
All good then proceed like i told you
Ninxha said:
All good then proceed like i told you
Click to expand...
Click to collapse
It's all ok! i'm now 11.2.5.5LE15BA. . I'm waiting the OTA meesage for the update to 11.2.6.6
Many thks @Ninxha
Is there any way to rollback from 11.2.6.6
To 11.2.5.5? I'm locked
Noexcusses said:
Is there any way to rollback from 11.2.6.6
To 11.2.5.5? I'm locked
Click to expand...
Click to collapse
download and flash a downgrade zip of 11.2.5.5 to local update. but you lose data, phone is wiped when downgrading.
FRED1979IT said:
It's all ok! i'm now 11.2.5.5LE15BA. . I'm waiting the OTA meesage for the update to 11.2.6.6
Many thks @Ninxha
Click to expand...
Click to collapse
Enjoy it update should be coming soon no worries.
Ninxha said:
download and flash a downgrade zip of 11.2.5.5 to local update. but you lose data, phone is wiped when downgrading.
Click to expand...
Click to collapse
I'm not rooted brother..
Noexcusses said:
I'm not rooted brother..
Click to expand...
Click to collapse
[OnePlus 9 Pro][ROM][OTA][Oxygen OS] Repo of Oxygen OS Builds
As OnePlus doesn't always provide download links for all of their OxygenOS ROMs & OTA update zips, we've created an index to put the links in one post so that they're easy to find. Note: This is not a support thread for issues you may have with...
forum.xda-developers.com
No need to be rooted. You go to the Downgrade zips links and download whichever variant you want of the 11.2.5.5. Then through Settings-System updates- Local upgrade, pick the downgraded zip you downloaded. It will promt you that you are Downgrading and it will wipe data, and after you confirm it and install it, phone reboots into recovery wipes data, reboots to android setup.
So I have a OnePlus 9 Pro 5g T-Mobile (USA) and I was able to successfully put in the official Global Android 11 build in it (11.2.10.10.LE15AA).
I had cell and data service when I using the global android 11 build, however when I upgrade the phone to android 12 I lose all service, both data and cell service (sim card is not even being detected, there are 2 empty sim slots showing in the notification bar).
What do I do next? Is there a step by step guide? I saw many posts scattered across different threads trying to resolve this issue, but it was very hard to follow.
Note: I have backed up my original T-Mobile MODEMST1/2 AND PERSIST PARTITION images before I changed my ROM.
I have tried the following method, which resulted in a brick.
Method 1 (DOES NOT WORK-BRICK)
1. Tried to convert to the EU MSM but it didnt work.
2. converted my phone to India MSM and it worked
3. Under the India MSM i did a local upgrade to the Global Android 11 build in it (11.2.10.10.LE15AA).
4. flashed the t-mobile modem
fastboot flash modem_a NON-HLOS.bin
fastboot flash modem_b NON-HLOS.bin
5. Brick
Before jumping to Android 12 you needed to flash the data retention zip. That'll tell the system you are on 1 sim and not 2.
luckylui said:
Before jumping to Android 12 you needed to flash the data retention zip. That'll tell the system you are on 1 sim and not 2.
Click to expand...
Click to collapse
thank you. how do flash the that file and do you have a link for that file?
samdaman91 said:
thank you. how do flash the that file and do you have a link for that file?
Click to expand...
Click to collapse
[TMO] OOS/COS DATA FIX
TO CLARIFY THIS IS A ROOT ONLY FIX After gaining root install given module. Data is now retained. Even after reboot(s). No empty slot or waiting. Issue is TMO variant is showing multi sim. So props were added to make it like a conversion to...
forum.xda-developers.com
Adb sideload it or flash it through a custom Rom recovery
When updating Global from android 11 to android 12, DONT, and i reapeat, DONT update with the incremental update or you will lose data. You MUST use the FULL update through the oneplus Oxygen Updater from the play store, and chose the full update, and you will keep data.
skinsmalone said:
When updating Global from android 11 to android 12, DONT, and i reapeat, DONT update with the incremental update or you will lose data. You MUST use the FULL update through the oneplus Oxygen Updater from the play store, and chose the full update, and you will keep data.
Click to expand...
Click to collapse
Do I still need to flash the data retention zip?
samdaman91 said:
Do I still need to flash the data retention zip?
Click to expand...
Click to collapse
I didnt, but maybe i got lucky. But if you do, it has to be flashed with MAGISK . So you have to be rooted.
skinsmalone said:
I didnt, but maybe i lucked out. But if you do, it has to be flashed with MAGISK . So you have to be rooted.
Click to expand...
Click to collapse
Got it. Out of curiosity is there a way to flash it without root?
samdaman91 said:
Got it. Out of curiosity is there a way to flash it without root?
Click to expand...
Click to collapse
Based on the instruction, it said it was a root only fix. I may be wrong, but thats what i remembered.
I would highly recommend simply updating as far as you can via T-Mobile, flashing C.62 EU firmware via https://www.mediafire.com/folder/sxdpvifk83q9g/OnePlus_Firmware_Updates#p36biy56icbc4 and then installing your custom ROM.
zefyx said:
I would highly recommend simply updating as far as you can via T-Mobile, flashing C.62 EU firmware via https://www.mediafire.com/folder/sxdpvifk83q9g/OnePlus_Firmware_Updates#p36biy56icbc4 and then installing your custom ROM.
Click to expand...
Click to collapse
when you say flashing, are you talking about using MSM?
samdaman91 said:
when you say flashing, are you talking about using MSM?
Click to expand...
Click to collapse
No, updating it all the way through to the latest firmware. If you have a T-Mobile version I recommend flashing the data retention zip.. I've had zero luck converting over to a custom Rom and Global without it. I'm currently running Pixel Experience at the moment with spark kernel.
luckylui said:
No, updating it all the way through to the latest firmware. If you have a T-Mobile version I recommend flashing the data retention zip.. I've had zero luck converting over to a custom Rom and Global without it. I'm currently running Pixel Experience at the moment with spark kernel.
Click to expand...
Click to collapse
Let me get his straight. Are you that I should:
step 1: go back to TMobile stock rom
Step 2: update the T-Mobile stock rom as much as you can
Step 3: flash the data retention with root (magisk is the best way)
Step 4: flash c.62 EU firmware. How do you do this? With msm?
samdaman91 said:
Let me get his straight. Are you that I should:
step 1: go back to TMobile stock rom
Step 2: update the T-Mobile stock rom as much as you can
Step 3: flash the data retention with root (magisk is the best way)
Step 4: flash c.62 EU firmware. How do you do this? With msm?
Click to expand...
Click to collapse
Go back to stock T-Mobile firmware and update it all the way to the latest firmware which is C.62, flash the data retention zip through magisk and then you can go ahead with a custom Rom of your choice.
luckylui said:
Go back to stock T-Mobile firmware and update it all the way to the latest firmware which is C.62, flash the data retention zip through magisk and then you can go ahead with a custom Rom of your choice.
Click to expand...
Click to collapse
Thank you. I don't want to go to a custom rom. I just want to go to the global a12. So to do that how can I can flash the a12?
samdaman91 said:
Thank you. I don't want to go to a custom rom. I just want to go to the global a12. So to do that how can I can flash the a12?
Click to expand...
Click to collapse
In that case do the stock T-Mobile firmware, update your phone to 11.2.10.10 (I believe is the last update before A12) flash the Data retention zip, download Oxygen Updater application and download then install the Global version from there.
luckylui said:
In that case do the stock T-Mobile firmware, update your phone to 11.2.10.10 (I believe is the last update before A12) flash the Data retention zip, download Oxygen Updater application and download then install the Global version from there.
Click to expand...
Click to collapse
Latest before A12 is 11.
2.9.9
luckylui said:
In that case do the stock T-Mobile firmware, update your phone to 11.2.10.10 (I believe is the last update before A12) flash the Data retention zip, download Oxygen Updater application and download then install the Global version from there.
Click to expand...
Click to collapse
i cannot use the oxygen updater since i am on tmobile stock firmware. how do i install the global version from tmobile stock?
samdaman91 said:
i cannot use the oxygen updater since i am on tmobile stock firmware. how do i install the global version from tmobile stock?
Click to expand...
Click to collapse
In that case you need the Tmo-EU msm and then find the 11.2.9.9AA ROM to install through the updater.
samdaman91 said:
when you say flashing, are you talking about using MSM?
Click to expand...
Click to collapse
No