V12.2.6.0.RJBMIXM cannot be installed - Xiaomi Mi 10 Questions & Answers

Hi everyone! This is my first topic.
I just got a Xiaomi MI 10, and after a feel sucessfull updates I'm having troubles with this one... V12.2.6.0.RJBMIXM
The notification about the updated appears from time to time, and, after I click to download the file, I try to install it and keep receiving the error: "Couldn't update Verification problem". I keep clicking "Try Again" but it failes every single time and it's annoying that phone is reminding me to update every time.
Googling about it, I found this forum and saw that this update that my phone is trying to get, is a rolled back one.
So, what and how can I do it to get an recent update for my phone if I keep only getting this one that's rolled back? I never have updated an android phone manually, just used the official ROM's that's been sended to me by "official channels".
Download: MIUI 12 stable update rolling out to several Xiaomi, Redmi and POCO devices
MIUI 12 stable builds have begun rolling out to several Xiaomi, Redmi, and POCO devices. Head on over for Recovery ROM and Fastboot ROM download links!
www.xda-developers.com
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The error (It's in portuguese):
I founded a translated version from someone on google's forum with the same problem in 2022

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Try:
Cannot manual update
Hi all, I do not seem to have the three dots in the upper right corner when going to Settings / About phone / MIUI Version. I wonder why is that?
forum.xda-developers.com

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NOSS8 said:
Try:
Cannot manual update
Hi all, I do not seem to have the three dots in the upper right corner when going to Settings / About phone / MIUI Version. I wonder why is that?
forum.xda-developers.com
Click to expand...
Click to collapse
Didn't work , hours later the notification reappeared...
But thanks for your help!

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Try to install it manually:
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com

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If you want to try manually your bootloader should be unlocked
You need pc with adb drivers
"Mi unlock" for unlocking bootloader
"Mi flash" to flash any rom of your choice

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mong786 said:
If you want to try manually your bootloader should be unlocked
You need pc with adb drivers
"Mi unlock" for unlocking bootloader
"Mi flash" to flash any rom of your choice
Click to expand...
Click to collapse
Nope, you can use the updater provided you respect the order of the versions.
What is not possible to downgrade.

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NOSS8 said:
Nope, you can use the updater provided you respect the order of the versions.
What is not possible to downgrade.
Click to expand...
Click to collapse
He is getting error with updater in device
& If your bootloader is unlocked, you can also downgrade with little trick of editing mi flash script
I did that many times on my mi 10 (umi)

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mong786 said:
He is getting error with updater in device
& If your bootloader is unlocked, you can also downgrade with little trick of editing mi flash script
I did that many times on my mi 10 (umi)
Click to expand...
Click to collapse
I know, I was talking about downgrading with the updater.
MIFLASH[GUIDE]⚙ USE XIAOMI FLASH TOOL
FOR ALL XIAOMI BOOTLOADER MUST BE UNLOCKED https://new.c.mi.com/global/post/101245 https://en.miui.com/unlock/index.html ----------------------------------------------------------------------------------------------------------- All your data...
forum.xda-developers.com

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WinterJr said:
Didn't work , hours later the notification reappeared...
But thanks for your help!
Click to expand...
Click to collapse
You can try to do a factory reset (your data will be erased), it sometimes works.

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Thank you all for helping me! I'll try this procedures later on and come back with the results.
Doing the manual installation of one of those rom's, my data will be erased? There's a way to do it without erasing all? Should I download and install only the version thats with error? (V12.2.6.0.RJBMIXM) Or should I download and install the latest version available for my device?
[MIUI Updates Tracker] Mi 10 (umi)
MIUI Updates Tracker (Mi 10) What is MIUI Updates Tracker? An open-source project that automatically tracks Xiaomi MIUI ROM releases! MIUI Updates Tracker is a sibling project of Xiaomi Firmware Updater. Actually, XFU depends on it for getting...
forum.xda-developers.com

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Chose INCREMENTAL UPDATE
Package Name: miui_UMIGlobal_V12.2.6.0.RJBMIXM_2bd819937d_11.0.zip​
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
Updater: 3 dots at the top right / select file
(will not erase your data).
​

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NOSS8 said:
Chose INCREMENTAL UPDATE
Package Name: miui_UMIGlobal_V12.2.6.0.RJBMIXM_2bd819937d_11.0.zip​
Xiaomi Firmware Updater
The ultimate script that provides firmware packages for Xiaomi devices.
xiaomifirmwareupdater.com
Updater: 3 dots at the top right / select file
(will not erase your data).
​
Click to expand...
Click to collapse
I've downloaded the version you pointed, but I didn't find the option to select the file on the updater... Do you have any tips?
I screen recorded to show the options available for me.
New video by Antonio Winter (Junior)
photos.app.goo.gl

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WinterJr said:
I've downloaded the version you pointed, but I didn't find the option to select the file on the updater... Do you have any tips?
Click to expand...
Click to collapse
Tap on the Miu12 logo several times.
Have you tried download latest package(3 points)?

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Thanks! The option appeared after clicking the logo several times . I'll try to update using the INCREMENTAL UPDATE file later this day.
Have you tried download latest package(3 points)?​Yes, several times... Its shows the error: "Can't download update Wait a minute or two and try again". On the video that I posted on my last reply I did tried again, returned the same error .
Before I came to this forum, I exchanged some emails with the official xiaomi support ([email protected]) and did some testing with this option several times, on different days and different time periods... After these tests (and some others) failed to resolve my issue, the support from Xiaomi suggested that I should bring my device to my local service center for further assistance. But my country doesn't have any official service centers, and I would have to return my device to my dealer to try to use my warranty...
So here we are

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Thanks! The option appeared after clicking the logo several times . I'll try to update using the INCREMENTAL UPDATE file later this day.
If the same, perform a factory reset.

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NOSS8 said:
Thanks! The option appeared after clicking the logo several times . I'll try to update using the INCREMENTAL UPDATE file later this day.
If the same, perform a factory reset.
Click to expand...
Click to collapse
Tried to install the incremental update through the downloaded file and ended up with this error: