My NL920 heat up a lot (on the top part) as i switch to 3g .. after switching to 3G around a min of whatsapp and my phone heats up.. !! and battery drop of 3 % in 3 min.. !!!
back ground task NIL
What might be the problem or any solution ?
I would assume you mean to say it gets warm, if it heats up you would be saying it gets hot enough to not be able to hold it IMO..
The top of the phone (above he camera to the left) is where the phone storage is. This does get warm when in use. Remember you are basically holding a powerful computer in your hand and it will get warmer when you use it more intensely. Some apps (like WhatsApp tbh) appear to be more memory intense and create more heat because of it..
If the phone actually gets to hot to hold you should have it checked. But getting warm is normal.
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yes not tat much hot tat i cant hold.. i would never touch the top part wen i use the phone with one hand .. yes i would say it is getting warm but i will not be able touch even the top part it if i use 3g and whatsapp continuiosly for 30 min..
and my battery on 3g drains really fast.. 10% in 15 min of whatsapp use..
but on 2g is more stable n good..
You may check if there are any applications running at the background. Please make sure to close the application after using it.
You may also check this link related to your concern: http://www.nokia.com/in-en/support/troubleshooting
Hope this helps.