Password Lenovo P52 Computrace and Password

Admin

Techniques Supporter
Oct 16, 2022
8,517
426
Hello admin I don't know if it's possible to help me read the EC for this Lenovo P52 NM-B561, I have connected the Jtag connection but it's refusing to read the ic, I am using RT809H. I can't identify the reset resistor for EC. I have removed R741(see pic) and grounded the line for EC reset but it's not reading
Solder 4 pieces of 0Ω resistors (jumpers) as shown in the following picture. JTAG1 pinout: Pin 1= TMS Pin 2= TDI Pin 3= TDO Pin 4= CLK 00061237
 

kodza

Active Member
Oct 25, 2022
77
1
Hello sir I have put 4 jumpers and I managed to ID the MEC but when I check the data it doesn't look ok so I am afraid of formatting the MEC. Here is the EC file if you can verify it
 

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Admin

Techniques Supporter
Oct 16, 2022
8,517
426
Hello sir I have put 4 jumpers and I managed to ID the MEC but when I check the data it doesn't look ok so I am afraid of formatting the MEC. Here is the EC file if you can verify it
no file is corrupt
 

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