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Update help-uboot.md

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Paul Philippov 2023-03-02 14:43:23 -05:00 committed by GitHub
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@ -285,21 +285,6 @@ by the embossed or drawn dot next to it.
![](../images/flash-pins.webp) ![](../images/flash-pins.webp)
![](../images/flash-pins-2.webp) ![](../images/flash-pins-2.webp)
### How to reset camera settings from U-Boot
Sometimes improper settings make the camera unstable to the point where it is
impossible to log in or not enough time before rebooting to fix the settings.
Here's how to completely erase the overlay partition in the OpenIPC firmware,
right from the bootloader shell, to bring the camera back to its pristine state:
__only for 8MB flash partitioning__
```
sf probe 0; sf erase 0x750000 0xb0000; reset
```
__only for 16MB flash partitioning__
```
sf probe 0; sf erase 0xd50000 0x2b0000; reset
```
#### Downgrading stock firmware. #### Downgrading stock firmware.
Today, we see more and more cameras where access to bootloader console is Today, we see more and more cameras where access to bootloader console is