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[Solved] Acer Battery AS10D81 Unloking Problem

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saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member

hi 

How are you ?

 

 

I am facing an issue with this battery. I have attached all pictures and screenshots.
Can you please guide me how this problem can be solved and how to unlock this battery?

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Topic starter Posted : 11/12/2025 2:01 pm
loliconic
 loliconic
(@loliconic)
Member Moderator

@saqib-bukhari 

Make sure you connected the system present pin.

ReplyQuote
Posted : 11/12/2025 2:36 pm
loliconic
 loliconic
(@loliconic)
Member Moderator

@saqib-bukhari 

Go to the reset tab
Read chip info
Unseal
Read chip info
Clear chip errors
Read chip info
Paste a picture here.

ReplyQuote
Posted : 11/12/2025 2:37 pm
saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member
Posted by: @loliconic

@saqib-bukhari 

Go to the reset tab
Read chip info
Unseal
Read chip info
Clear chip errors
Read chip info
Paste a picture here.

image
ReplyQuote
Topic starter Posted : 11/12/2025 2:51 pm
loliconic
 loliconic
(@loliconic)
Member Moderator

@saqib-bukhari 

I think you didn't connect the system present pin.

ReplyQuote
Posted : 11/12/2025 2:52 pm
saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member

@loliconic

pin
bt

 

ReplyQuote
Topic starter Posted : 11/12/2025 2:56 pm
saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member

Solved Thank You So much

ok
image
ReplyQuote
Topic starter Posted : 11/12/2025 2:58 pm
loliconic liked
loliconic
 loliconic
(@loliconic)
Member Moderator

@saqib-bukhari 

Good job!

ReplyQuote
Posted : 11/12/2025 3:10 pm
saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member
Posted by: @loliconic

@saqib-bukhari 

Good job!

How did you know that I did not connect the Present pin?
Can you please guide me about this?

image
ReplyQuote
Topic starter Posted : 11/12/2025 3:36 pm
loliconic liked
tracker135n9
 tracker135n9
(@tracker135n9)
Noble Member Customer

 Green "PRES" bit indicates System Present pin is not connected to ground. 

IMG 20251211 180837

You could find all bits description in the bq20z95 Technical Reference Manual.  

ReplyQuote
Posted : 11/12/2025 4:10 pm
loliconic liked
mickey
 mickey
(@mickey)
Estimable Member

@saqib-bukhari 

All Acer batteries have a sis pin, so you don't have to think about it too much.

ReplyQuote
Posted : 11/12/2025 5:43 pm
saqibcomputers liked
saqibcomputers
 saqibcomputers
(@saqib-bukhari)
Estimable Member

@mickey Thanks again 👍😊

ReplyQuote
Topic starter Posted : 11/12/2025 6:42 pm
loliconic liked
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