| Type | Extension | Tool | Use case | |------|-----------|------|----------| | Raw firmware | .img | dd / BalenaEtcher | SD card boot (Linux) | | Rockchip package | .img (with loader) | RKDevTool / upgrade_tool | eMMC flashing via USB | | Update package | .zip | Recovery / OTA | System updates |
: A lightweight Linux distribution that transforms the device into a dedicated RetroArch console. rk3326 firmware
⚠️ RK3326 devices often use device-specific builds. Don’t flash firmware meant for another RK3326 device unless you confirm compatibility. | Type | Extension | Tool | Use
This is the most difficult part. Rockchip devices need to be put into a special mode to accept firmware. rk3326 firmware
Practical tip: