Samsung GT-19100

[lesyogatone]

No Internet, GPS MMS and maps not working although I can use google. The set up guide is for Android 2.2 my phone is running 2.3.3 is this the problem?

[rambeau instructor]

No mate that shouldn't be a problem, its the same setting
If you have WiFi, download either the tweakker APN app
or the giffgaffAPN app from the playstore. Run the app,
reboot your phone, that will sort it

[tsan supporter]

Try to get the correct settings by texting the word settings to 2020 if this does not work the try text word ACTIVE to 2030 hope this helps

[jaykid]

Text settings to 2020, giffaff will reply eith the correct internet settings to you and install them and restart your phone. Job done!

[jhonbarlow]

Sending a text to 2020 will give you the cirrect net settings

[cw03 trainee · Accepted solution]

Try factory resetting your phone It's probably the easiest way. 

You could also turn off the phone, remove the battery and sim, wait 30 seconds, and then try again.

Also make sure your internet settings are correct. Look here form more detailed info: http://community.giffgaff.com/t5/Phone-Settings/Internet-and-MMS-settings-APN-guide/ta-p/3489121

[noorjahan27]

Settings
What phone do you have?You could try texting 'SETTINGS' to 2020 Or input manual settings Manual Settings:GPRS-3G SettingsConnection Name: giffgaff - GPRSAPN - Access Point Name: giffgaff.comProxy Server Address: 193.113.200.195Proxy Port:8080Login - Username: giffgaffPassword: passwordMCC: 234MNC: 10MMS SettingsConnection Name: giffgaff - MMSAPN - Access Point Name: giffgaff.comUsername: giffgaffPassword: passwordServer: http://mmsc.mediamessaging.co.uk:8002MMSC: http://mmsc.mediamessaging.co.uk:8002MMS proxy: 193.113.200.195MMS port: 8080MCC: 234MNC: 10APN type: mms Or download 'giffgaffAPN' from the Android Market if possible..