4 bad блока в прошивке.
Found Dump BadBlock (69) at 0x008A0000 (raw 0x008E5000) (chip 0) (partition 0x0 - )
Found Dump BadBlock (71) at 0x008E0000 (raw 0x00927000) (chip 0) (partition 0x0 - )
Found Dump BadBlock (73) at 0x00920000 (raw 0x00969000) (chip 0) (partition 0x0 - )
Found Dump BadBlock (768) at 0x06000000 (raw 0x06300000) (chip 0) (partition 0x0 - )
У меня не разаботало