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In order to make the RetroFW work in your device, you need download the correct firmware image before you flash it.
The devices differs in SoC revision (JZ4760(A) or JZ4760 B) and the LCD module being used. Download the firmware type according to the table below.
If there's more than one type suggested for your device model, try the first one listed. If it doesn't works, try the other one. Don't worry: It will not soft brick your device. Just flash the SD card and try again.
Check the type according to your device:
| Device | Firmware type |
|---|---|
| Retro Game v1.0 | Type 1A |
| Retro Game v1.0 S | Type 1A or Type 1B |
| Retro Game v2.0 | Type 2A |
| Retro Game v2.1 | Type 2A or Type 2B |
| Retro Game v3.0 | Type 3B |
| Retro Game Plus (60Hz) | Type 3B |
| Retro Game 300 | Type 3B or Type 2B |
| Retro Game 300 IPS | Type 5B |
| Retro Game Plus Anniversary | Type 5B |
| Retro Game Plus IPS | Type 5B |
| Retro Arcade 4.3v1.3 | Type 4B |
| LDK (Horizontal) | Type 2A |
| LDK (Square) | Type 2B |
And the devices according to the firmware type:
| Firmware type | SoC | Screen Module | Device |
|---|---|---|---|
| Type 1A | JZ4760 | AUO A030JTN01 320x480 | Retro Game v1.0, Retro Game v2.0, Retro Game v1.0 S |
| Type 1B | JZ4760B | AUO A030JTN01 320x480 | RetroGame v1.0 S |
| Type 2A | JZ4760 | INNOLUX EJ030NA-09B 320x480 | RetroGame v2.1, LDK (Horizontal) |
| Type 2B | JZ4760B | INNOLUX EJ030NA-09B 320x480 | Retro Game v2.1 B, Retro Game v3.0 B, LDK (Square), Retro Game 300 |
| Type 3B | JZ4760B | LianKeWeiYe LKWY030A01 320x480 | Retro Game v3.0 B, Retro Game Plus (60Hz), Retro Game 300 |
| Type 4B | JZ4760B | Samsung LTP400WQF02 480x272 | Retro Arcade 4.3v1.3 |
| Type 5B | JZ4760B | ABT Y030XX067A IPS 320x480 | Retro Game Plus Anniversary Edition, RG300 IPS, Retro Game+ IPS |