Battery drastically drop

[Aaishah95]

Hi there, my phone's battery xa1 plus is drastically drop due to screen usage. Is it normal? My battery shoul finish at 1dy 5 hour but in 5 hours it approximately empty. 

[Estep16]

I'm guessing you recently updated to Oreo? It seems like everyone has been having problems after that.

I believe the best solution is to do a software repair using Xperia Companion on your computer. Make sure you have updated to the latest version of Oreo first and do a backup of all your stuff. 

If you want your phone to be usable again, it is worth the trouble.