У вашего броузера проблема в совместимости с HTML5
► Subscribe Now: https://goo.gl/PqGfRP ? Stay updated!
!!! BACKUP ALL YOUR DATA BEFORE DOING A RESET !!!!
By reseting your phone you'll loose all your personal data which was stored on the internal storage! Data on your SIM card theoretically won't be affected.
Before reset: Android 5.0.1 – Lollipop
After reset: Android 5.0.1 – Lollipop
How to reset LG G3:
1. BACK UP ALL YOUR PERSONAL DATA ON THE INTERNAL STORAGE!!!
2. Turn off the phone by holding down the Power key;
3. Press and hold the Power and Volume Down keys on the back of the phone;
4. When the LG logo is shown, shortly release only the Power key, then hold the Power key again.
5. The "Factory Data Reset" screen should appear. (release all keys)
6. Go to "Yes" using the Volume Down key;
7. Press the Power key to confirm;
8. The "Erase all user data and restore default settings" screen appears.
9. Press the Volume down key to select "Yes";
10. Press the Power key to confirm.
11. The phone should restart...
12. Your phone should now reset to its original factory settings.