No signals for 3 days

[Atta]

I have no signals for 3 days and it has really effected my work 

[madasaf1sh · Accepted solution]

@Atta 

Might be worth checking the following guides, but also trying your sim card in a different phone..

Guide: How can I sort out my network issues? 

Guide: Is the network down for me or everyone? 

If nothing helps then contact o2 on 0344 809 0202 from another phone or via Social Media; if you send them a message on Facebook (https://o2uk.co/O2CFB) , Twitter (https://o2uk.co/O2CTW) or Instagram (https://o2uk.co/O2CIG)..