PART 3
ERASE AND FLASH BIOS
After checking and saving your backup press the "Erase" button and wait until the process is finished:



Now press the "Blank" button and wait until the process is finished:

Attention!
If the next window appear, when you press the blank button:


Possible solution:
Please Erase chip again and press Blank check again OR use another software version.
If it does not work, you can try this (you can use a heat shrink tube):


If the "Chip Main Memory are blank" message appear, you can continue with the next step. Press "Open" button and find your new bios file:



After the new bios file is opened press "Auto" button and wait until the process is finished:




PART 3.1
Programming new chips:
If you have new chips,first see the "SOP8 Socket details" (on the part 1 from this guide) and continue with the following steps:
Run CH341A software, set the bios chip type, press “DETECT” (or simply press the "DETECT" button), now press the“BLANK” button and wait until the process is finished:



If the “Chip Main Memory are not null” appear, press the“ERASE” button and wait until the process is finished. Now press the“BLANK” button and wait until the process is finished.


Press “Open” button and open your “*.bin” file:

Go to “Auto” button and leave checked only the “Write” and “Verify “ options:

Now press “Auto” button and wait until the process is finished:

