BQ78350-R1: How to unseal the BQ78350-R1 with Advacnced Comm SMB in the BQstudio

I want to unseal the BQ78350-R1 manually,

First, I Read the Seal key with the flowed steps:

 1、use the Bqstudio cmd UNSEAL_FULL_ACCESS  on the rigth side of Bqstuido

2、 then，write cmd 0x0035 to manufacturedAccess 0x00

3、read the key from ManufacturedData，

4、 now I got the unseal key shoud be 0x1404 0x7236

Second, I want to use the key to unseal the BQ78350-R1

1、I send cmd 0x0030 to manufactured 0x00 to seal the bq78350-R1

2、According to the BQ78350-R1 TRM  chapter 11.5.2 SEALED to UNSEALED on Page74:

Unsealing is a two-step command performed by writing the first word of the unseal key to ManufacturerAccess() (MAC), followed by the second word of the unseal key to ManufacturerAccess().

I send the 0x1404 to ManufactureAccess(0x44),then send 0x7236 to ManufactureAccess(0x44)，

I try to change the data sequence

change the sequence by 36 72 04 14

change the sequence by  72 36  14 04

None of the above is correct.

How the Unseal the BQ78350-R1

Try write the key to 0x00

qtoe2e_unsealBQ78350-R1.doc