How to force a time/date update in my phone? I recently changed the battery of my phone, but in doing so, kept it without battery for some time. After placing the new battery, I discovered that the date and time had gone back to default.

I tried to set them both to update from the network but neither is updating. I tried turning the option off and on again but nothing happens. 

I can, of course, set the date manually, but I am wondering why it's not updating by itself. The time zone is correct.

I'm using a Samsung Galaxy Pocket, Android 2.3 (Gingerbread).
try this:


uncheck "update from network"
set it to a wrong time (something that's clearly not right)
close settings (not sure if this is actually needed)
check "update from network" again (which should correct the time)