Don't worry about overcharging P2. The battery and stock charger have the safety chip to cut any excessive power inputs.

You can tell by feeling the screen while charging. The first 80% during charging, P2 screen will feel slightly warm. But from 80% to 100%, P2 is totally cool as if it is not attached to power socket.

However, frequently overcharging/prolong charge is not encouraged​ as this practice may affect the chips inside the battery and charger.

You may use power timer below to avoid overcharging at night...



I would set the power timer to be "ON" from 4am till 6am. Meaning the charging period is 2 hours while we are sleeping.

Lenovo P2 users glad to have azhar75 as TS, really appreciate your contributions, if im not owned mi max sure i will grab this P2...

There was an owner back in the thread version 1 last year having camera failure/break due to WhatsApp built-in camera menu. He tried hard reset but to no success. Ended up to claim warranty.

You may wanna try troubleshooting below:
1) Clear the storage and cache for both camera app and file manager app.

3) Settings > Storage settings > Trash cleaner > Scan > Clean.

4) Settings > Storage settings > Internal shared storage > Cached data > Clear cached data > OK.

5) Reboot / restart P2.

Just don't run the battery flat or lease as possible. When the device shuts down from a low battery, it's not dead, but drops below a set Voltage to protect the battery from damage. You can charge it to only 90% if you are really worried about keeping battery as healthy as possible.