mobile data not working!!!!

[mussamabintish…]

my mobile internet has stopped working on my iphone 4. everytime i try to use safari it says mobile "could not activate mobile data metwork, you are not suscribed to a mobile data service"

HELP PLEASE. im actually considering leaving giffgaff due to all the problems!!!

[hunter4564567]

http://community.giffgaff.com/t5/Learn-giffgaff-Top-Tips/Newbie-Quick-Internet-Guide/td-p/2066679
see this

[jumbo4]

giffgaff an iPhone 4  http://bit.ly/giffgaffiphone4

also

http://community.giffgaff.com/t5/Learn-giffgaff-Top-Tips/IOS-6-iPhone-settings/td-p/6040034

tweakker iphone: http://tweakker.com/iphone

[giffgafful]

Delete the giffgaff APN settings, restart the phone, put them back and restart the phone again. See if that solves it.

[joanne7795]

try re boot or pur setts in again

[aijay2010_a cicerone]

Can you recheck your internet settings? My mobile data is working on an iPhone 4s. Did you recently upgrade your iOS?

[djbonner07]

[ Network Issues & More ]


'Quick Options to try'

1, See if theres any problems in your area http://status.o2.co.uk/

giffgaff operates as a mobile virtual network operator using the O2/Telefonica network


2, Turn On Airplane Mode (if you have this option) And then turn Off after about 20 sec

[ Alternatively ]
Take the battery out for 30 sec and then place it back in and power up (not for Iphone users Etc)

3, Try : http://is.gd/manualroam

4, Or hand clean the sim very carefully



[ Well worth a try if its a data / internet issue ]

[ Internet Settings Problems ]

Try deleting any old or even giffgaff wap/mms settings if you have them already, Delete (data) / (wap) (internet) settings then power off your phone then back on again and retry the settings and see if that works


[ Quick Internet Settings & More if you get stuck at all ]

Try my Internet /MMS Settings/Tips/Info/Apps Guide: http://community.giffgaff.com/t5/Learn-giffgaff-Top-Tips/Newbie-Quick-Internet-Guide/m-p/2066679

[hotsteel heavy hitter]

Check O2 status, the local mast maybe not working to well. Also I find just restarting phone can fix

[emiles steward]

check you either have airtime credit or a goody bag supporting internet data, otherwise check you have the correct giff gaff settings, you can get these from www.giffgaff.com

[rebelyell enigma · Accepted solution]

These are the iPhone data settings (you may have to redo them if your phone has been updated recently or they have become corrupted):

Settings>General>Network>Cellular Data Network
APN - giffgaff.com
Username - giffgaff
Password - password

MMS settings:
APN: giffgaff.com
Username: giffgaff
Password: password
MMSC: http://mmsc-ac.mms.o2.co.uk:10021/mmsc
MMS Proxy: 193.113.200.195:8080
MMS Max Message Size: 2097152

Next you should go to Settings>Messages
and check that "MMS Messaging is turned ON
Then Switch your iPhone OFF and then back on.