Reading BMW Bosch EDC17C50 ECU with foxflash on bench. But it kept stopping at 44% when writing file on bench using clone function (Built-in function).

Opened it and worked right away in boot mode. All ok.

Cloned ecu successfully.

Password BFT read.

15 minutes write.

When you clone the Bosch ECU you have to look at what it says EEPROM PROTECT, then bench blocks the ECU, it has to be because of boot.