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We’re building a faster, smarter, stronger network

We are currently undertaking an unprecedented network Modernisation programme across the UK. We’re investing £1.5million every day in rolling out our new 4G network and upgrading our current 2G and 3G networks. In fact, by the time we’re done in 2017, we’ve promised Ofcom that we’ll cover 98% of the UK population across all our networks (whether outdoor or indoor).

Keeping our customers connected is our priority and we always plan to do our upgrade or maintenance work as quickly and as impact-free as possible. Sometimes we might affect your signal unavoidably and if we do that we’re sorry.

To find out if we are working in your area, right now, use our network checker below.

To see if there ‘s any planned maintenance or upgrade work happening in your area, (or any unexpected  network issues ) take a look below. 

Start Fixed Details Status


Start Fixed Details Status
Nov 29, 2014
10:00 pm
Nov 30, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Saturday 29th November and 06:00am on  November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

• Bracknell and surrounding areas (reference number 2170077)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending
Nov 29, 2014
10:00 pm
Nov 30, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Saturday 29th November and 06:00am on Sunday 30th November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

• Salisbury, Romsey, Ringwood, Fordingbridge and surrounding areas (reference number 2170211)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending
Nov 29, 2014
10:00 pm
Nov 30, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Saturday 29th November and 06:00am on Sunday 30th November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

• Ayr, Prestwick, Troon, Cumnock (reference number 2170654)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending
Nov 28, 2014
10:00 pm
Nov 29, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Friday 28th November and 06:00am on Saturday 29th November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

• Gillingham, Weymouth, Dorchester, Wimborne Minster and surrounding areas (reference number 2170200)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending
Nov 28, 2014
10:00 pm
Nov 29, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Friday 28th November and 06:00am on Saturday 29th November.

This will result in the loss of 2G services to sites for up to 6 hours in these areas:

•Weymouth Verwood Tarrant Gunville and surrounding areas (reference number 2170200)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending
Nov 28, 2014
10:00 pm
Nov 29, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Friday 28th November and 06:00am on Saturday 29th November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

•Wokingham Maidenhead Bracknell & Winnersh Winkfield areas (reference number 2170189)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal

Pending
Nov 28, 2014
10:00 pm
Nov 29, 2014
06:00 am
NOTIFICATION OF MAINTENANCE TO THE O2 2G NETWORK

We’re carrying out maintenance on parts of the 2G network between 10:00pm on Friday 28th November and 06:00am on Saturday 29th November.

This will result in the loss of 2G services to sites for up to 4 hours in these areas:

•Stirling areas of Scotland (reference number 2168013)

If you've got a 2G phone, you won't be able to use it for calls, texts, email, or internet. Our 3G network will be working as normal.

Pending


We monitor this site 24/7 and use the data from your check to tell us if there are any problems that we’re not already fixing. It’s rare that we’re not already on it, but we like to be sure.