The icon with the letter E or the letter E in the upper panel of the mobile device means that the phone is in range EGPRS. Most modern phones support different network; the standard is GSM, although the possible variant of UMTS. The appearance of the letter E indicates that the access point is open for your machine, but not necessarily using EGPRS network for data transmission. Figure out what exactly is specified in the field "access Point" in the phone settings: value WAP GPRS or Internet GPRS.nw implies the use of this network to transfer information. In this case, the letter E indicates only the potential use of the EGPRS network.
The easiest way to disconnect from the network Edge, recommended by manufacturers of mobile devices is a turn-off apparatus with subsequent reactivation. You can also try to restart your phone.
If you are sure that the phone is running Android, uses the Edge connection for the active connection to the Internet to check for updates, some forums suggest to use a specialized service code *#4777*8665# to open the menu Attach Mode Settings. Specify the command to GPRS detach and reboot the mobile device.
Apple does not disable data service GPRS/Edge explicitly, although in terms of roaming, for example, this feature may prove to be too expensive. Because to disable this feature, you must use the tweak to change the APN settings in the iPhone configuration. To do this, open "Settings", located on the main page of the phone and select General. Open the link "Network" and select the section Edge. Type sign . (dot) in the "APN Address" immediately after the address. This will lead to the fact that when you try to use this function, a message will appear on the inactivity of the selected service and the inability of data transfer.
Advice 2: How to disable the phone Edge
Quite often there is a need for some time to disable the phone data transfer GPRS/EDGE. Especially it should be done in terms of roaming, to temporarily not to use the service. The tools also have to be shut down if you exceed the traffic.
Dial the sequence *#4777*8665# (for phone brand "Samsung"). In the menu "Attach mode settings" select "gprs detach", remove from it a tick. Switch off your phone and turn it back on, then the option will be deactivated.
To disable the EDGE service a little, change the settings for APN access, through which you receive the service. Enough to put a period at the end ' APN. When querying data in this case you will receive a message "Service not connected" and it won't be passed. To restore service, replace the configuration is correct, removing the point.
Use the utility SBSetting. This program can be downloaded from the Internet in free access. Install it on your phone, go to menu and find the option to enable or disable EDGE.
If you have iPhone iOS 4.0, turning off EDGE will not be difficult. Go to phone menu, select "Settings", then select "Basic" then "Network". Disable the option "mobile data". Once it has been activated, no program will not be included in the Internet using the GPRS traffic.
Visit mobile Internet browser Safari. Click on "iPhone No Data.Com". Then click on the button that says "Turn off EDGE/3G" (i.e., off). In the open dialog box will appear the "Install" button, click on it. Then a dialog box appears with a button "Install Now". Click on it, turning off the EDGE service on your iPhone. Note that if you use WiFi connection, to disable this option is optional.
Call customer service of mobile operator "Beeline", if you are a subscriber of the network. Ask them to turn off automatically connected to the service "Any apn" which is responsible for the provision of the service EDGE. Zero "Apn" phone to the network will appear. Or ask them to disable the GPRS (EDGE is a simple extension that allows GPRS to work at a higher speed).