Seeing as it has Been nothing but trouble for some...will you turn it off to help your battery life?
No, but I do have a few questions:
1. What trouble has 3G caused?
2. What does that trouble have to do with the release of iOS 5.1?
Well, no. Why would I want to cripple my iPhone by effectively turning off the Internet?
Well, no. Why would I want to cripple my iPhone by effectively turning off the Internet?
It falls back to EDGE
Turning off 3G will not turn off data access on your phone.
If your carrier allows you to connect to a 2G GSM network that offers data services through GPRS or EDGE, then you'll still be able to connect to the internet when the "Enable 3G" switch is toggled to off
Some carriers don't support EDGE at all and most don't have EDGE coverage across their entire 2G network.
I know this, which is why I used the word 'effectively' in my post. My carrier (the same as yours, I believe) has such an ineffective 2G network that I may as well turn off all data. I don't think I've ever been able to access anything on Three's GPRS network.
my 4s
I know this, which is why I used the word 'effectively' in my post. My carrier (the same as yours, I believe) has such an ineffective 2G network that I may as well turn off all data. I don't think I've ever been able to access anything on Three's GPRS network.
The thing is, the phone still looks for the 3G connection for voice, regardless of whether or not you have turned data off/ Simply turning data off will not save you battery, except in the sense that mail and such will not be downloaded, thus saving the potential batter drain of sporadic data transfer. In theory, actually being able to turn 3G off in a case where there is no 3G signal but there is a 2G signal should theoretically help with battery drain issues.
FWIW, for those who are jailbroken, you can add a tweak to turn off 3G.