Stuck on an invalid license message? Does your EOBD Facile app keep asking for a serial code even after purchase? You are not alone.
On Android, EOBD Facile stores the license status in a shared preferences file. If your code is valid but the app still says "Free version," the file may be corrupted. eobd+facile+serial+code+fix
EOBD Facile uses a . The base app is free for reading generic engine codes (Check Engine Light). However, to unlock advanced features—such as manufacturer-specific codes (ABS, Airbag, Transmission), live data graphing, and emission readiness tests—you need a license key or serial code . Stuck on an invalid license message