I am using iphone 2g. Last time I used os 2.2 version, to off the Edge/GPRS was simple either I type non-meaningful name under APN or username or password under Cellular Data Network; or switch Edge off thru BossPrefs.
Then I upgrade to os 3.0.1 but still iphone 2g. I tried both methods including using SBPrefs but its still can connect to internet which means Edge/GPRS is on. I need to switch it off because the bill for using Edge/GPRS is very high and most of the time I don't realize using it i.e. while playing games it actually connecting to internet for ads. etc etc
So, anyone know how to off Edge/GPRS?
Here my settings,


Sep 3 2009, 04:39 PM, updated 17y ago
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