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[Solved] ASUS A4INI424 - chip BQ30Z55 , can not unlock

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Nicusor
(@azzido)
Member Admin

@ventas 

Have you connected the system present pin ?

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 09/05/2022 8:07 pm
Fogonazo
(@ventas)
Noble Member Customer

@azzido no, I havent found the pinout in the database, which one is it?

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Topic starter Posted : 09/05/2022 8:10 pm
Fogonazo
(@ventas)
Noble Member Customer

I have 9 pin battery -1, d4, c5,+9, the only one Asus from the database that could bo with this config is

Connector 2:
Number of Pins: 9
Pinout: -1,D4,C5,T6,T7,+9
is this ok?

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Topic starter Posted : 09/05/2022 8:13 pm
Nicusor
(@azzido)
Member Admin

@ventas 

Try to connect free pins one by one to the GND (DO NOT connect the second + wire to GND).

NLBA Laptop Battery Analyzer with Chip Reset & Repair Option

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Posted : 09/05/2022 8:14 pm
Fogonazo
(@ventas)
Noble Member Customer

@azzido Thanks, with Pin 6 it worked! now it is unlocked

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Topic starter Posted : 09/05/2022 8:20 pm
Fogonazo
(@ventas)
Noble Member Customer

I will add it to the database, Thanks a lot

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Topic starter Posted : 09/05/2022 8:21 pm
zoheir_n
(@zoheir_n)
Active Member Customer

I had the same problem a few days ago with the same chip, the chip always locked after few seconds. the mistake the pinout T system present  from battery connector to LNBA ground not connected and I forgot to clear errors.

I connect the T system present to LNBA ground, after: step1:  I sealed , step2: unsealed and I cleared errors , when I cheked battery info , I finded unlocked, puted in the laptop charging .worked for me. Good Luck.

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Posted : 12/05/2022 2:14 am
benyaminseminar
(@benyaminseminar)
New Member Customer

Some months ago, my laptop had the same problem. It remained like that for some days.

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Posted : 18/05/2022 9:24 am
benyaminseminar
(@benyaminseminar)
New Member Customer

Some months ago, my laptop had the same problem. It remained like that for some days. After two or three days, I decided it was time to search for pc repair near me and get it there because it won't repair itself, and since I'm not too good at repairing things, I decided to stay aside from it. However, I found a good place, and these guys saved my laptop in just some hours; they said that if I were going to let it that way, I would lose it for good. That's why you should better take it to a professional and make sure everything it's ok with it.

This post was modified 4 years ago by benyaminseminar
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Posted : 23/05/2022 12:26 pm
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