Open the App Store or Google Play Store
Search for TikTok
Tap Install or Get
Sign in with your account after reinstalling
If needed, use the same phone number, email, or username you used before
If you forgot your login details, tap Forgot password
Check your phone’s app library or home screen folders in case TikTok is still installed
Restore your device from a backup if the app data was saved there
Update your phone’s operating system if TikTok will not install
Make sure you have enough storage space on your device
Check whether TikTok is available in your country or region
Contact TikTok support if you cannot recover your account