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[Solved] Unable to unlock DELL 9MGCD - BQ9000 SANYO V44450037 CHIP

Nexus Fusion
(@david-vernon)
Eminent Member Customer

Hi all I am having a strange issue with this battery. The setup is below but I found I needed a ground on pin 1&2 to get it to read.
when trying to unlock this CHIP it is greyed out.. 
Battery will not charge see attached.

 

Any reason it will not unlock?

Thanks in advance.

image

 

image

 

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Sorry I put this in a old post but realised it was the same Battery but different chip.

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Topic starter Posted : 20/03/2024 2:04 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 This is what should brought your attention first. 

IMG 20240320 175718

 You could not unlock the chip untill the reason of the fault is rectified.  

 

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Posted : 20/03/2024 3:58 pm
Nexus Fusion
(@david-vernon)
Eminent Member Customer

@djibattworkshop 

Thanks for the advice.. I have fixed loads of HP X2 battery's with bad balance no issues but as this is a DELL battery I have balanced the battery as suggested  but I am still having the issue with the greyed out option to unlock.

 

any advice would be grateful.

image
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Topic starter Posted : 25/03/2024 2:48 pm
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 Now you need to do these steps 

- confirm fuse is intact, otherwise recover it according to tutorial 

- press Clear Chip errors button 

 

 p.s. 

 This chip no need to be unsealed so Unseal button is greyed 

 

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Posted : 25/03/2024 2:51 pm
Nexus Fusion
(@david-vernon)
Eminent Member Customer

@djibattworkshop Amassing fuse fix worked 😊 Thank you for all your help 😎 

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Topic starter Posted : 26/03/2024 8:21 am
DjiBattWorkshop
(@djibattworkshop)
Member Moderator

 Paste updated BatInfo picture to mark topic like Solved. 

 

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Posted : 26/03/2024 9:56 am
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