i cannot open my playstore application, using my google account Everytime i open the play store store, it always directsme to the playstore setting where redeem appears and directing me to type my google password. just as i typed my password, connection problem always appears, where signal is strong.
Similar to Server Error! Play Store failing

Well you need to delete hosts file, which is done via root privileges, without root you can't delete that file and I am afraid that play store won't work without deleting this file.