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

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raileanu

Registered member
Sep 15, 2015
21
1
40
London UK
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.
 

raileanu

Registered member
Sep 15, 2015
21
1
40
London UK
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.
 

LondonTech

Registered member
Aug 22, 2019
3
0
34
London
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...?
 

ThienBui

CEO
Supporter
Dec 13, 2013
73,979
5,124
VinaFix
vinafix.com
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
Account Upgrades
 
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