General [GUIDE][UNBRICK] Realme 8 Unbrick/Upgrade/Downgrade [RMX3085]

[Wojtek512]

Problem

 

[REXX35]

Some people having this problem so I want to add one more thing to the guide. If you are not having any issues related to boot then don't follow these steps.

After waiting more then 10 minutes, if it doesn't boot up/bootloop. Or shows DM-Verity corrupt error then do this.

1) Try boot into stock recovery by pressing volume up + power button after that when your screen flashes quickly unpress buttons.

2) Now press volume down + power button, by pressing these you will boot into stock recovery.

3) Go to format option and do a full format.

4) Your phone will definitely boot up after that.

Sir Showing Error Of (0xC00010001) in Sp Tool What To Do? Please Help

 

[droidx8]

I tried to install TWRP but after using the SP Flash Tool, it failed to boot into TWRP and the touchscreen is unresponsive ever since.

Do i need to reflash everything to make it work again?
Thanks in advance.

 

[afarkas]

The global version firmwares in Gdrive does not exists anymore... where can i get them?

 

[MIRI_UwU]

Hello everyone! So after the new MediaTek DAA and SLA protection bypasses you can find GitHub repo of here , using the bypass we are able to use SPFlash Tool, here is a guide how you can do it! This guide is for RMX3085 (Realme 8) ONLY. DON'T DO ANY OF THESE IF YOU HAVE SOMETHING ELSE!

ALWAYS USE DOWNLOAD ONLY MODE OF SP FLASH TOOL.
DON'T TOUCH ANYTHING RELATED TO FORMAT ON SP FLASH TOOL! (IT'S WRITTEN EVERYWHERE, YOU WILL LOSE YOUR IMEIS IF YOU USE FORMAT ALL + DOWNLOAD. YOU ARE SAFE IF YOU USE DOWNLOAD ONLY.)

Requirements:

• PC or Laptop
• Internet connection
• Realme 8
• USB cable

Windows Method
Requirements:
Bypass Tools Pack - (DRIVER AND BYPASS FILES)
SP Flash Tool

Decrypted OFP (OPPO FIRMWARE PACKAGE) :
Indian
A.22 (Indian) - GDrive
A.24 (Indian) - GDrive
A.26 (Indian) - Gdrive
C.05 (Indian) - GDrive
C.09 (Indian) - GDrive
C.11 (Indian) - GDrive

Global
A.22 (Global) - GDrive
A.24 (Global) - GDrive
A.26 (Global) - GDrive
Install Python from Windows Store
libusb-win32 - Having Issues? Use this.
Get usbdk installer (.msi) from here and install it

Steps:

1) Extract the zip
2) Go to driver folder, find the .inf file right click and press install.

3) Download this file and install it, after installing power off phone and connect to pc while holding Vol+- (don't leave the buttons after connecting) . You might need this driver as well if it's not detected.

4) Press next, connect your device to PC while holding Vol+- buttons (your device needs to be powered off, and don't leave the buttons) and you will see the mtkdriver down below. Install it.

5) Choose MediaTek USB Port and install it.

6) Then run the brom.bat under Bypass folder.

7) Now power off the phone and connect the phone while holding volume + and - (Don't leave the buttons until the bypass is done)

8) After the above step Go into Flash Tool folder and open the SPFlash tool go to Options>Option

9) Click on Connections and select UART and set Baud Rate to 921600
View attachment 5515713

10) After that choose scatter file and also if not set, set your download-agent. You don't need to select auth file as authorization is disabled. Once you do it, it should look like this. ALWAYS MAKE SURE DOWNLOAD ONLY MODE IS SELECTED! DON'T SELECT OTHER MODES!
View attachment 5515217

• Select all the Partitions except opporeserve2 and cdt_engineering. otherwise you will get errors.

*11) If you want to flash super.img partition also then download this scatter.txt file and replace it with the another scatter file which is present in the decrypted firmware folder. After that select it again in sp flash tool.

Again Make SURE "Download Only" is selected. Don't select ANYTHING ELSE! You will lose your IMEIs, Serial Numbers, Capability of Hardware Attestation etc. if you choose "Format data + Download" make SURE you selected "Download Only".

Now, you can start downloading with the button and after that a checkmark will appear. You can reboot your phone and use it like before now! All your userdata will (inevitably) be cleared!

After flashing it should look like this. Download has been complete. Enjoy!

"Congrats Now your Realme 8 is Unbricked "

Credits :
https://github.com/bkerler/ for decryptor and for creating the tool.

If you face any issues write them down below...

what do i do?

 

[Mr. Death]

I can't install any other rom than provided Thailand. But there isn't NFC. Could you please provide working rom with NFC? Or maybe I'm doing something wrong.
I've tried download official EU version ofp file. Decrypted with oppo_decrypt. Combine three files using Total Commander, modified scatter file to upload super.img, use SP Flash, format data and no luck, just boot loop. The very same procedure with Thailand rom works perfectly but there is super.img combined already.