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Remote request for lenovo battery with chip name BQ40Z695A FW V4.02

prince777108
(@prince777108)
Estimable Member

after pre-charging i tired to unlock it but is could not unseal 

image
image

please i need support

 

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Topic starter Posted : 13/11/2023 12:16 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

Approved. 

 

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Posted : 13/11/2023 12:23 pm
prince777108
(@prince777108)
Estimable Member

@djibattworkshop  after the remote section

it can unseal now battery is still locked

image
image

 

 

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Topic starter Posted : 13/11/2023 7:50 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 Read all registers using bqStudio. 

 

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Posted : 13/11/2023 8:21 pm
prince777108
(@prince777108)
Estimable Member

@djibattworkshop how sir

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Topic starter Posted : 17/11/2023 2:26 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 Read the battery using bqStudio and ev2400 adapter, then paste a picture. 

 

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Posted : 17/11/2023 3:36 pm
Nicusor
(@azzido)
Member Admin

@prince777108 

Check the fuse.

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 17/11/2023 10:12 pm
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