Firmware Flashing Guide For Android - manster-zz/R36S-LINKS GitHub Wiki

Note

This guide is for flashing various Linux CFW distributions using an android device instead of needing a pc.

Tested on Huawei P30 Pro

Hardware needed

Good SD card
SD card reader
USB-A to USB-C OTG adapter

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Apps needed

There are a lot of different apps for downloading, unzipping and the flashing process. Here's what I have used:

Browser Firefox
Zipping Tool RAR
Flashing Tool EtchDroid

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Step-by-Step Guide

1) Make a Backup of your original SD card

📄rk3326-r35s-linux.dtb in the 📁BOOT partition is the most important file. Below is shown this process with the Huawei Filemanager.

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2) Download the firmware image

Go to the Custom Firmware section on the wiki and download the latest image. The Panel 4 (V5) image is recommended (as of August 2024).

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3) Unzip the downloaded file

Open RAR and follow the steps below.

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4) "Flashing" the firmware to the SD card

Open EtchDroid and follow the steps below.

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5) First boot up

Insert the SD card in the TF1 slot of the R36S and boot up the device. Rom folders and other stuff will now be generated. This process takes about 5 minutes (wait till the EmulationStation menu is loaded). Now the SD card is ready and you can add your roms.

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6) Gaming time

Have fun playing!

 
 
 
 

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Troubleshooting

Black Screen

Replace the 📄rk3326-r35s-linux.dtb file on the new card with the one you made a backup of in step 1.

Other problems

Refer to the Help section on the wiki.

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