I have my EZ-flash 3 in1 now for a view years. When I bought it it also wouldn't save, 3 or 4 years later, it still won't. The battery isn't the problem, it still gives 3V. If I test my SRAM it says:
Verify
Nor Flash id=0x227e2202
start SRAM verify.
verify Err: Add=0, S=74, D=84
Write
Nor...