UMIDIGI BISON 2021 N_E_V1.0_20220810 ROM - SPFT release

bencebacsi

This is the SP Flash Tool release of the

N_E_V1.0_20220810 system software

for UMIDIGI BISON 2021 N

Europen version for EEA countries

Please note, this software release is compatible only with the 'N' version 2021 edition of UMIDIGI BISON with both 6GB or 8GB RAM.

Only for models with version 6 modem. Please flash this ROM only if you have currently the same version (UMIDIGI_BISON.N.R.E) installed on your phone.

Flash tool operation is recommended to experienced users only. If you are not yet an experienced flash tool user, please carefully read the flash tool tutorial before proceeding, and strictly follow each instruction.

Except if an authorized or responsible expert directly asked you to do that,

never format the flash chip of your device or you instantly lose your warranty!

UMIDIGI BISON 2021 receives all updates automatically via FOTA method. You need this tool only in case of emergency (if you've bricked your phone), if you want to apply a clean install or if you want to clear all root access and custom recovery to make your phone able to receive FOTA updates again. Moreover, flashing with SPFT is the only option to repair (replace) damaged system software.

You can wireless update to this version from Settings -> System -> Advanced -> System update

Changelog:

• New Gyroscope hardware support added
  

FOTA version: UMIDIGI_BISON.N.R.E_V1.0_20210512_20220810-0201

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SP Flash Tool

Resources:

Flashtool tutorial: http://bit.ly/SPFTguide

ROM: >>> UMIDIGI_BISON-N-R-E_V1-0_20220810.rar <<<

Extract the .rar file before use. The scatter file (MT6771_Android_scatter.txt) is inside the extracted folder, together with the other components

SPFT: SP_Flash_Tool_v5.2216.rar

VCOM driver: Windows 10 can automatically install it. Please make sure that your Windows is logged in with administrator rights and your computer has a working internet connection when first time connecting your phone.

Here's an optional solution to start the flashing process on your UMIDIGI BISON 2021 if the standard method doesn't work.

It's especially useful if your phone is bricked or is stuck in bootloop

1. Connect your phone to USB.

2. Start the flashing process with the Download button in the flasher app.

3. Press and hold the power button of your phone until the flashing process starts (red bar appears at the bottom of the app window), then release it. In this process you have to keep the power button pressed for about 10 seconds.

4. Wait until the flashing process finishes.

If you accidentally formatted the flash chip of your phone, visit the following thread: A7|A7S|A7 Pro|A9|A9 Pro|BISON: Repair IMEIs, MEID and Google certificate

Kind request from users:
Please report any kind of new issues you experience after installing this update only if you've already flashed this ROM with SP Flash Tool in Firmware Upgrade mode. In rare cases a FOTA update can cause more or less serious malfunctions but that means only the update process went wrong, not a badly developed ROM. An updated stock ROM, especially related to the basic functions will not cause any new issues but will solve some of the existing ones.

CesarDaniel

I installed this version in order to improve the battery life, but despite having 5 thousand batteries, the battery does not last a day, unlike xiaomi, a single charge lasted all day, an umidigi fiasco.

Panga

hi,

My phone BISON 2021 got screen broken. I bought new one but was not touching. i flushed my phone for the screen to work. the phone is now working but with no unwritten Tee and google key. I got SN writter but i need AP_DB and MD1_DB file for the writter to work. Can anyone please help me to get these files?