How do i fix error router sxtsq lite 5 when i flash new firmware image?

Installing and Using OpenWrt
1

how do i fix error router sxtsq lite 5 when i do Flash new firmware image?
image check failed:
the device is supported, but the config is incompatible to the new image (1.0->1.1). please upgrade without keeping config (sysupgrade -n). NAND images switched to yafut. if running older image, reinstall from initramfs. image check failed.

2

solution appears to be in the text you posted ?

3

I unchecked "keep setting and retain the current configuration." But it didn't help.
How can I fix (1.0 > 1.1)?