logo elektroda
logo elektroda
X
logo elektroda

[Solved] BK7312 Easy UART Flasher: Non-Standard Encryption Key on Tuya Wi-Fi Mini Switch

Pronto5 615 3
ADVERTISEMENT
  • #1 21184521
    Pronto5
    Level 2  
    I was sent here by the BK7312 Easy UART Flasher. I got the result non standard encryption key.
    I'm flashing a Tuya Wi-Fi Mini switch. https://www.ebay.co.uk/itm/166438459417
    I have dumped the firmware too.
    Starting flash new (no backup)!
    Now is: 08 August 2024 16:18:04.
    Flasher mode: BK7231M
    Going to open port: COM3.
    Serial port open!
    Getting bus... (now, please do reboot by CEN or by power off/on)
    Getting bus failed, will try again - 0/100!
    Getting bus failed, will try again - 1/100!
    Getting bus failed, will try again - 2/100!
    Getting bus failed, will try again - 3/100!
    Getting bus failed, will try again - 4/100!
    Getting bus success!
    Going to set baud rate setting (921600)!
    Will try to read device flash MID (for unprotect N):
    Flash MID loaded: 1560EB
    Will now search for Flash def in our database...
    Flash def found! For: 1560EB
    Flash information: mid: 1560EB, icName: TH25Q_16HB, manufacturer: TH, szMem: 1000000, szSR: 2, cwUnp: 0, cwEnp: 7, cwMsk: 407C, sb: 2, lb: 5, cwdRd: 05-35-FF-FF, cwdWr: 01-FF-FF-FF
    Entering SetProtectState(True)...
    sr: b4
    sr: 6b4
    final sr: 6b4
    msk: 407c
    cw: 0, sb: 2, lb: 5
    bfd: 0
    sr: 80
    sr: 680
    final sr: 680
    msk: 407c
    cw: 0, sb: 2, lb: 5
    bfd: 0
    SetProtectState(True) success!
    Going to read encryption key...
    Encryption key read done!
    Encryption key: 510fb093 a3cbeadc 5993a17e c7adeb03
    ^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^
    WARNING! Non-standard encryption key!
    Please report to forum https://www.elektroda.com/rtvforum/forum51.html 
    ^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^
  • ADVERTISEMENT
  • Helpful post
    #2 21185333
    divadiow
    Level 34  
    510fb093 a3cbeadc 5993a17e c7adeb03 is the standard encryption key expected for Tuya devices. Switch to N mode for flashing.
  • ADVERTISEMENT
  • #4 21185481
    Pronto5
    Level 2  
    Changed to N mode and advanced option "Skip Key Check".
ADVERTISEMENT