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

 

[raileanu]

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.

 

[ThienBui]

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.

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[raileanu]

I will but need to know if this bios is available

 

[ThienBui]

I will but need to know if this bios is available

sure Available i send after where you buy VIP

 

[raileanu]

Ok will buy shortly. And these files are clean, it will unlock the bios password?

 

[raileanu]

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.

 

[hgzy ahmd]

PLEASE CLEAN PASSWORD

5GCN24WW

THANKS

 

[ThienBui]

PLEASE CLEAN PASSWORD

5GCN24WW

THANKS

bios on top same password ?

 

[hgzy ahmd]

bios on top same password ?

NO ,I TRY IT BUT NOT WORKING

 

[ThienBui]

NO ,I TRY IT BUT NOT WORKING

Yoga 720-12IKB 5GCN29WW

 

[hgzy ahmd]

Yoga 720-12IKB 5GCN29WW

THANKS VERY MUCH

FINE WORKING

 

[MAZMAZ2]

MOT DE PASSE
LENOVO MIIX 720-12IB
DMX50 NM-A991

 

[ThienBui]

MOT DE PASSE
LENOVO MIIX 720-12IB
DMX50 NM-A991

what you ?

 

[MAZMAZ2]

PLEASE CLEAN PASSWORD

 

[ThienBui]

PLEASE CLEAN PASSWORD

 

[LondonTech]

Hello all! Can you tell me if this bios can be read/written ISP or need to desolder the chip?

 

[ThienBui]

Hello all! Can you tell me if this bios can be read/written ISP or need to desolder the chip?

yes, you need have one tool Programming bios

 

[LondonTech]

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]

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