Other Parts Discussed in Thread: BQ40Z50-R1, BQSTUDIO
原始密码：
Unseal：36720414
Unseal full：FFFFFFFF
需要需改密码：
Unseal：c825a4be
Unseal full：476c12ae
能否提供修改例程，谢谢
原始密码：
Unseal：36720414
Unseal full：FFFFFFFF
需要需改密码：
Unseal：c825a4be
Unseal full：476c12ae
能否提供修改例程，谢谢
您好，找到BQ40Z50-R1: Change Security Keys的操作步骤，希望对您有帮助。
I want to change Security Keys as "20180823" via Bqstudio.Advanced Comm SMB. Is below step 6~8 right?
At FULL ACCESS.
1. Key in Write Word command=00
2. Key in Word=0035
3. Click "Write Word" bottom.
4. Key in Read Block command=23
5. Click "Read Block" bottom to check default key is "14 04 72 36 FF FF FF FF".
6. Key in Write Block command=44
7. Key in Block command=35 00 18 20 23 08 FF FF FF FF
8. then click "Write Block" then go back to step 5 to check key.
