Apple dismantling-free chip read and write BIOS flashing machine, EFI solution ID power-on password PIN firmware lock
Support model: A1534/1465/1466/1706/1707/1502/1708/, shipped with a programmer! Other programmers are not supported!
The use is very simple: first buckle the interface, then power on the motherboard, and then flash it!
Model selection 25Q64 Winbond
Update version as picture shows:
Use the detachable before debugging device tutorial!
As shown below, connect the CH341 programmer directly to the computer, weld a BIOS chip directly to the reading and writing block as shown below and install it. Ask customer service for the programmer software.
Step 1: Choose 25 series chips with 8M capacity. Then click "Detect" equal to RT809 programmer automatic recognition, remember! [Detection] CHIP INFO: The ID of the CHIP must be identified, or the read and write fails.
The second step: according to the routine programmer read BIOS-- save BIOS-- open BIOS files need to be written -- write BIOS [normal read and write success, just count debugging qualified. Otherwise do not use the motherboard without disassembling]
When you debug OK, you can install a good wire-free, free disassembly interface board on the circle, corresponding to the motherboard 1 foot, plug the interface, and then the motherboard is energized, and then according to the above debugging process for reading and writing. Some machines need to be turned on and then shut down for reading and writing.