Updating typically involves either an or a local (USB/SD) method:
A: This is a "bootloop." You may have flashed the incorrect firmware revision. You will need to try flashing a different version or the stock firmware using the SD Card method again.
Users often seek specific firmware versions (e.g., 800x480 or 1024x600) because installing the wrong resolution can cause the image to be cut off or distorted.
| Region | Start | End | Protection | |---------------|----------|----------|------------------| | Bootloader | 0x08000000| 0x08003FFF| R, X (locked) | | Kernel | 0x08004000| 0x08013FFF| R, X | | App tasks | 0x08014000| 0x0807FFFF| R, W, X | | Config | 0x08080000| 0x08081FFF| R, W (emulated) |
Warning: Updating working firmware “just because” can introduce new bugs or remove custom features.