[shriyanshk]

It's been 2-3 weeks since I purchased Lumia 1520 and installed windows 8.1. When I dint play any games or anything that its when its on standby then battery is fine else when i play games or use any of the apps battery drains pretty fast.

I have blocked all the apps and also when i play games like FIFA 14 and star wars - tiny death stars they all lag alot but when I restart they run fine for first few hours then they are back to lagging. Please suggest what to do?

One more problem I see I don't know whether its of Lumia 1520 or windows 8.1 but I see location icon when location is turned off. And also I have done a hard reset and soft reset.

[anon(7900571)]

Hey welcome to WPCentral :)
Congratulations for your lumia 1520 There is nothing wrong with your phone , your phone lacks a firmware update from Nokia which should solve such battery issues (and many other issues users are reporting ). It will be available very soon. As far battery life is concerned , if you play lot of games it's acceptable to have such battery life. But with the cyan update you will see lot of improvements in battery life :)

[shriyanshk]

Ok suppose that cyan update will improve battery issues but why do the games lag ? Is it also related to windows 8.1? :-o

[anon(7900571)]

Ok suppose that cyan update will improve battery issues but why do the games lag ? Is it also related to windows 8.1? :-o

Windows phone 8.1 is still in preview form. There are bugs that are expected. I was having the same results on my lumia 920. Later I decided to downgrade my device to windows phone 8.0 (due to GPS bug). All games are as smooth without any frame drops :)