How to read/write EEPROM D80, VVDI Prog or R270 Programmer?

Xhorse VVDI Prog programmer read and write EEPROM D80 (080D0WQ) failed but R270 BDM programmer succeeded. Here is the test report.

Vvdi Prog Programmer 4.5.7 read EEPROM D80

Read

vvdi-prog-vs-r270-programmer-(1)

Verify

Erase inc

Chip crack failure!

vvdi-prog-vs-r270-programmer-(2)

R270 BDM CAS4 programmer read & write EEPROM D80

Select MCU

vvdi-prog-vs-r270-programmer-(3)

Read (1-3 minutes)

Then save data

vvdi-prog-vs-r270-programmer-(4)

EIS/CAS odometer, erase odometer

vvdi-prog-vs-r270-programmer-(5)

vvdi-prog-vs-r270-programmer-(6)

Write success!

vvdi-prog-vs-r270-programmer-(7)

vvdi-prog-vs-r270-programmer-(8)

r270

In summary, vvdi prog programmer no luck to read eeprom d80 (wait for feature upgrade), while r270 programmer works perfectly in 080D0WQ read/write.

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