Chosen Solution
What can I repair that it should be faster
Here’s what you can try and what Google recommands, in short: Power cycle (restart) your deviceCheck for system updates - navigate to Settings > System > System update (this procedure can vary depending on your model)Free up space on the internal storageUpdate your apps - open the Playstore app, tap the profile icon, tap Manage apps and devices and install available updatesForce stop apps you’re not using - you can do this from the Settings menuBoot into Safe mode and see if the speed increases dramatically, restart your device and remove one 3rd party app at a time (reboot tablet each time) to find out which one is causing the issueTry factory resetting the tablet (remember to do a FULL BACKUP, as after resetting all unsaved data will be LOST) In this article by Kevin Purdy you’ll also find other tips to speed up your phone or tablet, more specifically: Disable animations (requires Developer Options to be enabled)Replace stock Android launcher with a more performing one, like NovaSwap to Google’s Go AppsOpt for Lite app versions or use web appsUninstall unnecessary appsReduce app data usage when possibleAnd more…
