[BISON 2021 8GB] UMIDIGI BISON 2021 8GB V1.0_20210621 ROM - SPFT release

bencebacsi Post time 2021-8-1 12:34:44 | Show all posts  Close [Copy link]
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[BISON 2021 8GB] UMIDIGI BISON 2021 8GB V1.0_20210621 ROM - SPFT release

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Post time 2021-7-5 01:40:00 | Show all posts |Read mode
This is the SP Flash Tool release of the
V1.0_20210621 system software
for UMIDIGI BISON 2021 8GB


Please note, this software release is compatible only with the 2021 edition of UMIDIGI BISON with 8GB 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.
You can wireless update to this version from Settings -> System -> Advanced -> System update




Changelog:
  • Optimized WiFi connection
  • Allow uninstalling the Zello app
  • Other minor bug fixes and system improvement

FOTA vesion: UMIDIGI_BISON.R_V1.0_20210621_20210621-2036


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SP Flash Tool
Resources:


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

ROM: >>> UMIDIGI_BISON_8GB_V1-0_20210621.rar <<<
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 2021-7-7 21:54:26 | Show all posts
I've been offered this to download on my phone.  It downloads OK, then says 'Installing' but it hangs at 99%.  

What do I do now?

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Post time 2021-7-20 12:45:21 | Show all posts
Hello bencebacsi

I have a UMIGIDI BISON just bought like a mount ago. I notice it had the issue of microphone not working only in 4G calls, people said that they can not hear me well, I did some test with whatsapp calls and it works normally. Also if I use a headset it works normally with  4G calls.
Mi Bison 2021 came with V1.0_20210510, and its weird because in your web page the near version is V1.0_20210511.

I want to test this version V1.0_20210621 and it stop at red line when I tried to load the firmware with the Smart Phone Flash Tool . Then I tried with V1.0_20210518, and I did not have the issue that stop in red line. it pass normal to yellow line.

I will let you known my test.

Best regards
Isaac

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Post time 2021-7-20 22:44:11 | Show all posts
Hello bencebacsi,

I test microphone issue with V1.0_20210518. The issue is worst than V1.0_20210510, because now I can not enable speaker at Whatsapp, and the issue continue with 4G calls.

Then I try again to upgrade to V1.0_20210621 but is still stop at red line. Could be it was corrupt file could you please also share the checksum of the .rar file. See attached picture
image.jpg

Best regards
Isaac

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Post time 2021-7-20 23:54:02 | Show all posts
Hello bencebacsi,

Could you please share de MD5 of the UMIDIGI_BISON-R_V1-0_20210621.rar?

I just check what I downloaded, just to confirm the file that you shared was downloaded correctly.
The MD5 of the file that I downloaded is 661565FFD4CB4DE557725C55B22EF358.

image.png

Best regards
Isaac

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Post time 2021-7-21 00:16:27 | Show all posts
Hello Bencebacsi,

I don't know if have a relationship, but previously I extracted the .rar wit 7zip application, now I did with Win Rar application and now it pass normally the red line to yellow line.
I will let you know my test.

image.jpg

Best regards
Isaac

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Post time 2021-7-21 00:46:34 | Show all posts
Hello Bencebacsi

I tested V1.0_20210621 system software for UMIDIGI BISON 2021 8GB, and the problem of Microphone issue when 4G calls persist. With Whatsapp calls still normal like with the purchase device version V1.0_20210510. Regarding this issue I have a ticket TICKET-66470 BISON---Microphone---Microphone issue 4G calls at support@umidigi.com <jira@umidigi.atlassian.net>. They are so bad because did not answer nothing.

With the previous version and this one I also test the Engineer Mode to try to increase the volume but it had no options.
  
image.png


A good news is that I was able to uninstall Zello app.

image.jpg
Best regards,
Isaac

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Post time 2021-7-23 15:42:33 | Show all posts
Edited by umbrasans at 2021-7-24 03:00  

Edited by umbrasans at 2021-7-24 00:40  

EDIT: Fixed it by switching from download only to firmware upgrade (NOT FORMAT AND DOWNLOAD, you should not be able to find this option and that is good as it will irrepairably brick your phone and you will lose warranty. be warned!)

~~This Messed my phone up. I tried to install through the system Umidigi update, it got stuck at 99% so I rebooted and it got stuck at 1%.

I then used this update and correctly flashed it.

Now my phone only says Fastboot Mode on the bottom left of the screen?~~

If anyone has an idea on how to remap the left (previously Zello) button, I would be in awe of your powers. If you can make it stop enabling SOS at the same time I'll give you 5 bucks!

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Post time 2021-7-26 15:42:34 | Show all posts
Device [https://below-software.de/bricscad/bricscad-versionen/]is working all right just needs a little updates

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Post time 2021-8-1 12:34:44 | Show all posts
При загрузке телефон показывает заствку и перезагружается! слева впостоянно при загрузке появляется надпись - your device is corript
it cant be trustedand work
properlyю что делать?
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