Thank's, I can't understand how I didn't find this file.By the way, when i started to develop my own lora devices, i used Rising 076 module with installed empty chip 071CBT6 on it, cause it's easier to solder TQFP case )) That way we get tested RF to...

Good day ! I used to examine the insides of rhf0m003 module several year ago, the chip inside was 071KB6 in QFN case. The chip is locked, and i think to level 2, cause when i tried to erase it with stlink, it turned to brick. You can only update the ...