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drop android accounts_ce.db gms databases or sync state files · parse google accounts service authorizations and grants · extract android_id gsf_id fcm token · runs locally

drop accounts_ce.db · checkin.db · gms prefs
or click

android_id + gsf_id + FCM token = linked device identifiers across Google services

drop accounts_ce.db · checkin.db · gms shared_prefs · accounts.xml
ready