I have several DVR - CCTV from many companys and brand:
FM24C08B 2-Wire Serial EEPROM
MX25L6406E - CMOS SERIAL FLASH
hour, date, password?
1 - Reset - Factory default:
- remove Bat - CR2032,
- front keys,
- others in Motherboard, we shunt 2 points, etc.
It's possible - data chip - boot
SCL, SDA, SCLK, CS, A0, A1, A2 ---> GND or VCC in the first seconds ?
And the box write again our data to chip.
2 - I have Oscilloscopes, DMM and other Lab. equip.
Any procedure to capture the serial or I2C and decode later in a PC.
Thank you very much for your info and tutorials