lg optimus 3D keeps dying:(

[Anikinz]

ok so in the summer when i got the phone i downloaded this app that kept making my phone freeze and also drained my battery

i got rid of it and without it my battery last me the entire day without a problem

but recently its been dying ALL the time
i did not use it AT ALL today and it died after about 8 hours...

what could be the reason?

[Luke]

well if you have things like bluetooth, wifi, gps etc activated, the battery can die really fast.
maybe try to reset your phone? (factory reset in the settings somewhere) but that will delete all your contacts and apps etc.

Oh and if you don't need to have fast data for browsing the web etc, deactivate 3G under "mobile networks" in the settings