P30 battery draining suddenly

[P30 Blueboy]

Had my P30 pro since October and use it regularly daily and is always connected to wifi, 4g, data roaming and location services and generally doesn't fall below 90% by the end of a day, however a couple of days ago it suddenly started draining a lot and today at 1900 is already down at 59%. I'm not sure if there were updates in the last couple of days but has anyone got any idea what could have caused this so I can stop it and get back to normal? Thanks

 

[belodion]

Welcome.

What clues did your battery usage stats offer?

 

[B. Diddy]

Welcome to Android Central! Charge up to 100%, then let it drain to 20-30% with normal usage, without charging in between. Then show us:


1. The main Settings>Battery screen.
2. The fullscreen battery graph screen (which may show Awake time and Cell Signal Strength).
3. The Screen category (to see total Screen On time).
4. The Cell Standby category, if present (to see Time Without Signal).


http://forums.androidcentral.com/ge...ide-how-post-screenshots-android-central.html
You might have to install a 3rd party battery monitor, like GSam Battery Monitor, to get the Cell Signal Strength graph.