我原本是B2N7更新B3B7後燒錄器都不能動~
在試著更新就出現這段文字(紅燈會恆亮很久都不停)~請問是怎麼了

Linear Check Sum = 6336 6336
Rotated Check Sum = 3772 3772
Check Sum match !!
Start Flashing...
Don't turn off the power!!

======== FAIL ========