Steps
Close unused apps: hold the Back button for 2 seconds and tap Clear All.
Restart the phone: hold the power button for 3 seconds and tap Restart.
Clear the cache on the slowest apps: Settings → Apps & notifications → [the app] → Storage & cache → Clear cache. (Choose Clear cache, not Clear storage.)
Check your storage: Settings → Storage. Free up space if it’s nearly full. See My storage is full. Can I add more?
Update everything in the Kosher Qin Phone app → Updates tab.
Good to know
Having many apps installed can slow the phone down. Uninstall the ones you don’t use.
Phones on our older system are slower. If your Kosher Qin Phone app has no Account tab, see kosherqinphone.com/upgrade for the 2.0 upgrade.
Still need help?
If it’s still just as slow after these steps, contact us through the support chat in the Kosher Qin Phone app or by email at [email protected] with your serial number (Settings → About → Model & Hardware → Serial Number), your Kosher Qin Phone app version (Account tab), and what you tried.