[Prafful Katiyar]

hey frnds i want to know that how much battery backup u get on lumia 520 with windows 8.1 ..i am getting only 3 or 4 hour backup ..in windows 8 i get around 10 hrs backup ..using whatsapp messenger heavy usage in windows 8 ..and in windows 8.1 my battery backup ..so pls tell me how much battery backup u get with doing heavy usage..........is this hardware issue or battery issue ...pls frnds hepl

[Chintan Gohel]

hey frnds i want to know that how much battery backup u get on lumia 520 with windows 8.1 ..i am getting only 3 or 4 hour backup ..in windows 8 i get around 10 hrs backup ..using whatsapp messenger heavy usage in windows 8 ..and in windows 8.1 my battery backup ..so pls tell me how much battery backup u get with doing heavy usage..........is this hardware issue or battery issue ...pls frnds hepl

it's to do with whatsapp. It drains your battery quite heavily. I would recommend reducing your whatsapp usage or setting cellular connection speed to 2G to reduce battery usage

[Ash]

Bro I use WhatsApp but little bit..and use messenger uc .etc.. Highly ..and ya I closes WhatsApp from background process...i have done soft and hard both reset but no result ..same prblm but still poor backup ...what ..to do....i think this is software issue windows 8.1 denimis worst ..it destroyed my baatery backup

[Chintan Gohel]

Bro I use WhatsApp but little bit..and use messenger uc .etc.. Highly ..and ya I closes WhatsApp from background process...i have done soft and hard both reset but no result ..same prblm but still poor backup ...what ..to do....i think this is software issue windows 8.1 denimis worst ..it destroyed my baatery backup

UC browser also uses a lot of battery

[Pawan Ram1]

Same here dude 3-4 hours.. Busy with charging