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Miix 720-12IKB Tablet (ideapad) DMX50 NM-A991

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Miix 720-12IKB Tablet (ideapad)
Miix 720-12IKB Tablet (ideapad)
BIOS Version 3SCN27WW
DMX50 NM-A991
Yoga 720-12IKB NM-A991 5GCN29WW
boardview
NM-A991 REV1.0.tvw
NS-A991.tvw
NS-A992.tvw
 

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Hello. Does anyone has a clean bios dump for this tablet in order to unlock the bios password? I also notice that on the board are 2 eeprom chips 08 and 64.
 
Don't worry, for the moment I manage to unlock the bios by myself in hex editor.
Maybe next time I will buy VIP in case I will need other files.
Thanks.
 
yes, you need have one tool Programming bios

Many thanks for fast reply. I have a bios programmer, just have trouble reading the chip using pomona clip. ('Overcurrent protection ! External short or ic reverse or incorrect package' message in programmer). I'm new to chipset programming, fixed mobile phones mostly.

Judging from your expertise - does it mean I have to de-solder the chip or is there any way to do it through the clip?
E.g. power on device from socket/battery while reading/writing bios...?
 
Many thanks for fast reply. I have a bios programmer, just have trouble reading the chip using pomona clip. ('Overcurrent protection ! External short or ic reverse or incorrect package' message in programmer). I'm new to chipset programming, fixed mobile phones mostly.

Judging from your expertise - does it mean I have to de-solder the chip or is there any way to do it through the clip?
E.g. power on device from socket/battery while reading/writing bios...?
Please buy one VIP and get support next
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