[Blackview S8 Questions & Answers] Techyman3D:
Did someone get the TWRP for the Blackview BV 4900 Pro running?

I fixed my Phone with a new Charging USB Port because my fault (falling over Cable lool).

It was on version Android 10 _EEA_ZN128e_V1.0.

Ive trying the Steps here to get TWRP installed but it didnt work with any SP tool to get a Scatter file.I did many researches for my version but i didnt found them yet because we have 2024 now lol.

So i decided to Flash another Version to get any result it is now the _S1_210108 (looks russian ive think)

Even it dosnt work with the files who is here to find so i trying myself to root the Phone and im lucky i have root now. If someone is intresting how to Do here some little Stuff you can try on your own risk!!!

DO YOUR BACKUP the Pics<music or stuff you need it erase the PHONE!!!

1. Download the Firmware here https://naijarom.com/blackview-bv4900-pro

2.Download SP Tool Version v5.1924 (no other Version works =>Scatter file name invalid or other issues)

3.Unzip the Folders from the Firmware and SP tool.

3 a. Install Driver its a link in the Firmware Zip in Drivers folder.

4.Open the SP Tool and go to Download Section click on Scatter Loading File and load the MT6765_Android_scatter.txt from the Firmware folder

5. Change in drop down from Download only to Firmware Upgrade

6. Turn the Phone off and Click on Download on top {green arrow down}

7. Plug the Phone with the usb cable in (dont Press any Buttons)

8.The SP Tool start to Flash wait until Finish and you get a green OK

9.After Flash unplug usb cable and start the Phone normally! Sucess the phone is Upgraded!!!

10. Do all Setup Stuff to Finish and Launch Settings and get Developer activ and Enable Unlock OEM

Activate USB ADB and allow on the Phone with remember my Computer set USB to File Transfer mode also in Dev Settings .

11.Turn off the Phone again then Press Volume UP and Power untill you see a small screen with Recovery ,Fastboot and Normal navigate with volume up button to fastboot and accept with volume down to activate. Plug your usb cable in.

12. Download ADB Platform tools and extract the Zip file ( i created a adb folder in C: and put this files into the Folder.

13. open cmd and change to the folder like cd C:/adb/ and type fastboot flashing unlock (thanks tbtbtata){ive did old comand fastboot oem unlock didnt work} now on your screen shows unlock bootloader and press Volume UP for Unlocking.Type fastboot reboot and let it start up again because all data get deleted after Bootloader unlock.

14. Setting up again until you can do the Dev Stuff like on number 10.(but here OEM is greyed out now.

15. Set up Your WIFI and download the Magisk app and install it.

16. Copy the boot.img to your phone download folder (from your firmware folder)

17.Start Magisk and Patch this boot.img File and copy the patched boot file back to your Computer.

18. Copy the patched file in your adb folder and rename it to boot.img again.

19.Turn off the Phone and go with vol up and Power back in Fastboot Mode.

20. Start cmd and go to your Adb folder withe the boot.img file.

21. Type fastboot flash boot boot.img and you see on the display sucess and type in cmd fastboot reboot and the phone start normal boot until you back on normal screen.

22. Check your wifi is on its necessary and start the Magisk App now you get a Message it have to set up some stuff and agree .

23. Dont worry the Phone restart after 5 Seconds and now you can check after restart with the Magisk App that you have Super User Rights!!!

Now the Phone is Rooted Without TWRP and you can install like Titanium Backup with root rights and delete bloatware stuff and backup what you need.

Ive installed the Offical TWRP App but there is no Blackview to install but we have root and thats a good point for me.

Try your luck on your own risk> may if someone want the files or Software i will add it if someone need it.

Have fun ;)