Carprog Mcu Reflash Step by step

[olegario]

And how you plan to remove fast AT88SC eeprom, to protect it's content?

[audiotek]

And how you plan to remove fast AT88SC eeprom, to protect it's content?

Here is your answer:

I have two Carprog clone units, so, I take the risk and make all the reflash procedure without removing the AT88SC eeprom and the results are the same: the carprog unit works well after reflashing, the contents in AT88SC eeproms remains intact. I already make some tests with airbag modules, eerpom reading, some dashboards and mcu's and everything is ok.

[whiskymk]

Here is your answer:

I have two Carprog clone units, so, I take the risk and make all the reflash procedure without removing the AT88SC eeprom and the results are the same: the carprog unit works well after reflashing, the contents in AT88SC eeproms remains intact. I already make some tests with airbag modules, eerpom reading, some dashboards and mcu's and everything is ok.

I flash my in that way and now my eeprom is erased
Where to find eeprom contents for at88sc?

[audiotek]

I flash my in that way and now my eeprom is erased
Where to find eeprom contents for at88sc?

I already reflash my carprog 4 times without remove the atmel and I don't have any problems until now, works well with eeproms and mcu's, some problems with dashboards and airbag mdules, just like xprog-m clone: sometimes you need to try 2, 3 or 4 times to read/write or verify. BR...