[BISON 2021 6GB] UMIDIGI BISON 2021 6GB V1.0_20220712 ROM - SPFT release

bencebacsi Post time 2023-8-31 00:01:14 | Show all posts  Close [Copy link]
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[BISON 2021 6GB] UMIDIGI BISON 2021 6GB V1.0_20220712 ROM - SPFT release

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Post time 2022-7-16 02:22:20 | Show all posts |Read mode
bison2021.jpg
This is the SP Flash Tool release of the
V1.0_20220712 system software
for UMIDIGI BISON 2021 6GB

Android 10 release

Please note, this software release is compatible only with the 2021 edition of UMIDIGI BISON with 6GB RAM


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.




Changelog:
  • Android security patch updated to July, 2022
  • Minor bug fixes

FOTA version: UMIDIGI_BISON_1_V1.0_20220712


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SP Flash Tool
Resources:


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

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


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.

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Post time 2022-7-20 01:36:58 | Show all posts
Edited by sndestroy at 2022-7-20 01:45  

Hello, I have a Bison 6GB 2021 model with N_V1.0_20211104 version from factory. It works OK but the Android security patch is from May/21, and I want the latest one. I checked and don't see any FOTA updates available at this time.

1) Can I install this version on my N-model Bison? or,
2) Will there be any equivalent OTA update for this model?

Regards.
edit. oh, I see this ROM is Android 10, is it really? Because I have 11...

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Post time 2023-1-1 05:36:39 | Show all posts
Hola, tengo éste dispositivo y el sistema ya no inicia, aparece un error de que el sistema ha fallado su verificación y nunca inicia, ya intenté hacer una instalación desde cero, pero no avanza en el proceso, necesito ayuda por favor.

Hello, I have this device and the system no longer starts, an error appears that the system has failed its verification and never starts, I already tried to do an installation from scratch, but it does not advance in the process, I need help please.

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Post time 2023-8-31 00:01:14 | Show all posts
hello, I need help please, the mobile phone is not visible in the device manager in the USB category - mediatek preloader usb vcom (android).  when I connect my mobile, there is no change.  when I tried to set the scatter through the Flash Tool application and click on download, only a red strip appeared at the bottom and nothing happened for a long time even after 10 minutes.  I tried again today and it only shows me the error window (the mobile phone is switched off), see photo.  please, what drivers should I download so that the mobile can be seen in the device manager?  Thank you for your help
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IMG_20230830_173950.jpg
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