It is possible to clone EIS Mercedes w204 with autel im508?
Read old EIS obtain password and save eis data, get a donor eis get password then virgin then write your data back to switch with password.
Read original eis with obd, read coding, then read eis password. Connect with gbox second eis, get the password for it too, erase it with its password and then with erasure password that will be automatically calculated.
To that erases eis write backed up original eis with password from original.
Write coding. Done.