Common problems are:
Affected Cities:
Comments on giffgaff
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About giffgaff
Giffgaff is a British cellular network that was started by Telefonica in the year 2009. Operating as a subsidiary of Telefonica in the UK, Giffgaff is responsible for the operation of the O2 network, which is a form of virtual mobile communication.
Map
Outage history
Reported outages on 02.12.2025:
There were a total of 2 outages at giffgaff. The most frequently affected cities were: Twickenham, London
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Tia 3 years ago
Its been 12 days. Signal showing one bar /data either not working or slow. South yorkshire. Phone model samsung a21s
David 4 years ago
Signal is slightly better than earlier Brighton bn2
Lucy 4 years ago
Manchester - Facebook and instagram seem not to be working with Giffgaff, other networks too like my friends are on EE and 02
Liam Duffy 4 years ago
Cannot hold a signal and neither my internet or calls or texts are working as they should... GATESHEAD/Springwell
Donna 4 years ago
My giffgaff is down I can't make a call