https://mega.nz/file/K54DGKhI#TSbbNPW6Em2ZobH4TQniPBoEdoAr-1cAq0EwGrc_KQI
To replace apci and apci+ database you must have 2 new database files ApciPlusData.sdf for Otd + Dtr from the same update .they normally come in different sizes. Beofore replacing these files , browse to c\programdata\Tech Tool\Waf Only keep 4 items as below in the 2 folders , delete all the rest : Dtr: 1-Patches (folder) 2-Updates (folder) 3-a9apcidb.mdb 4-J1939.mdb Otd: 1-Patches (folder) 2-Updates (folder) 3-J1939.mdb 4-ma9apcidb.mdb now put each ApciPlusData.sdf file accoringly