Firmware Flashing Guide
On Windows[edit]
Software needed[edit]
Firmware flashing tool like Rufus, Raspberry Pi Imager or Win32 Disk Imager
In this guide the portable version of Rufus has been used.
Step-by-Step Guide[edit]
1) Select your new SD card, the firmware image and click on start
2) Click OK to confirm. Make sure you selected the correct drive/SD card.
3) Wait till the flashing process is finished.
4) Close Rufus
5) Remove USB safely
6) First boot up
Insert the SD card into your device and press the power button. Rom folders and other stuff will now be generated. This process usually takes about 5 minutes (wait till the menu is loaded). Now the SD card is ready and you can add your game files and roms.
7) Gaming time
Have fun playing!
On Android[edit]
Hardware Needed[edit]
| Item | Description |
|---|---|
| Good SD card | Use a SD card that is compatible with your device |
| SD card reader | 
|
| USB-A to USB-C OTG adapter | 
|
Apps Needed[edit]
| Tool | App Name | Link |
|---|---|---|
| Browser | Firefox |  Firefox on Google Play
|
| Zipping Tool | RAR |  RAR on Google Play
|
| Flashing Tool | EtchDroid |  EtchDroid on Google Play
|
Step-by-Step Guide[edit]
1) Make a Backup of your original SD card
Backup the contents in the 📁BOOT partition. Below is shown this process with the Huawei Filemanager.
2) Download the firmware image
Download a custom firmware image that is compatible with your device.
3) Unzip the downloaded file
Open RAR and follow the steps below.
4) "Flashing" the firmware to the SD card
Open EtchDroid and follow the steps below.
5) First boot up
Insert the SD card in your device and press the power button. Rom folders and other stuff will now be generated. This process usually takes about 5 minutes (wait till the menu is loaded). Now the SD card is ready and you can add your roms.
6) Gaming time
Have fun playing!
For a list of available custom firmwares, please visit the Custom Firmware page.
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