This is an old trick How to Change or Delete Google Play Account without Hard Reset on Android Device but it is very very useful trick for them who changes their google id from Google Play. So if you want to change your google account in Google Play and if you do not want to RESET PHONE SETTINGS then you can follow this tip to add or change google account from Google Play.
- For Root users only
- Download ES FILE EXPLORER or ROOT EXPLORER from Google Play
- Then go to INTERNALMEMORY/data/system/ and Delete Accounts.db file
- Restart your phone and Done.