Use APKPure App
Get NTN Authenti Bear old version APK for Android
This app shall aid in validating the authenticity of NTN products.
NTN Authenti Bear can show a correct code or a fake code by scanning QR code on the label attached on 1x1box.
In case a warning "This code might be invalid!" would be displayed, please contact your local NTN sales office /distributor to verify it.