check the background application.. [press and hold the menu/home button]
close any application that you dont want[especially those that connect to internet]

then.. open browser ,

1. Select Options > Settings.
2. Select General > Access point, and from Always ask - You always get to select which access point you use.

then... close the browser ,

go to settings >>  Connections >> Packet Data >> Packet Data Connection >> choose "when needed"

i tink u can press the center of the D-pad...and then press the UP or DOWN button...but generally, no shortcut..

yeap..sad but true...theres's no shortcut for tat..i find it very inconvenient too whenever i wanna delete certain photos or message...meaning tat i needa go thru the menu again and again...unless i delete all, which i seldom does.. 

but generally this phone has serve me well over the past 2 years. 

well,if u are not too fussy, i tink this is among the most reliable phone i had...battery really tahan   jatuh tanah screen crack???   NO WAY!!!..definitely suitable for myself. 

but overall, i enjoyed the homescreen to-do list.

tahan la..i charge like every 4 days..i dun go online or anything la..just call and sms..so tat must b the reason i dun have to charge everyday... i guess it depends on users too la..

well,if u dun use it much and the battery drop a lot..i tink there's smth wrong with the battery..  if u can live with it, then juz let it be...ur's a new set?..mine is 2 yrs old and the battery still going strong...like i said,4 days charge once...

i guess that must've been the case...it had served its worth.. long battle..overall i tink it still has many year to go..probably until iphone 7 era maybe?..