Some OEMs may have been shipping devices that contain Google Play Services without device certification, which lowers trust for app developers in being able to rely on the quality of devices running with Google Play Services installed. NOTE: This is pure speculation on our part and should be taken as such. Your device’s GSF ID is reset every time your device is factory reset (or when you wipe the GSF app itself) since it is stored in your data partition, so you must re-register your GSF ID every time you perform either of these actions. How often do I need to register my GSF ID? Originally, this system had a limit of 100 concurrent registrations per Google account, however they’ve since decided to remove this restriction. You can register your GSF ID following the instructions on the page in order to continue using Google Play Services on your LineageOS device. Compact display of NB31 can be perfectly suitable for transportation and fleet management application. NB32 is rated as IP65 and certified with GMS. Google allows custom ROM users to register their Google Services Framework (GSF) ID on their certification page. Handy size and light weight for carry and use in the field, logistic, law enforcement, diagnostic and warehouse. GTS: GMS called the Google Mobile Service. Google is rolling out updates to Google Play Services that may block you from using Play Services if your device is reporting as uncertified, meaning you can no longer use any apps that depend on Google Play Services. CTS aim is to make Android devices (such as: mobile phone) developers to develop more compatible Android device. This is implemented via checking of SafetyNet, which you can read more about in our SafetyNet blogpost. Google Play Certification is Google’s way of ensuring that devices running with Google Play Services are in a known-good state. Google Play Certification: What it is, and how it affects you What is Google Play Certification?

Android gms certification