General tips.
1. Remove from the desktop extra widgets
2. Disable live wallpapers
3. Disable unnecessary syncs
4. Disable automatic updates and update notifications in the Play Store.
5. Disable Push and notification of social networks
6. Do not use "doublet waking function"
7. Do not use task killers
8. Do not use programs and widgets for monitoring, in the daily operation of the smartphone.
9. Disable push messages from the operator
10. If LTE network quality is poor, switch “Network Type” to 3G or 2G
11. Try to use the brightness not higher than 50%
Post has been editedaleksgrayvoron - 19.10.18, 20:38