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Forum Posts

Welcome to the Android board!

Hi everyone, Welcome to the Android board! If you have an Android device or are thinking of getting one then this is the board where you can ask questions to other community members! If your question is about your account please remember this is a pu...

Martin-O2 by Former Staff
  • 46874 Views
  • 2 replies
  • 2 kudos

Resolved! How to increase ring time

Even after O2 customer service told to me to input **61*901*11*30# to increase ring time to 30 seconds before voicemail kicks in, and press call on my Samsung Galaxy S7, it did not work. A message states " connection problem or invalid MMI code". Ple...

Anonymous by Not applicable
  • 52735 Views
  • 23 replies
  • 0 kudos

Voicemail Number Unknown

Ive just bought an S7 a few hours ago. Its coming up Voicemail Number Unknown, when i click it already has 901 in it i cant change it to anything else to change it back to 901. Ive cleared the phone data and cache and it goes untill i restart the pho...

PhilLFC85 by Level 1: Joiner
  • 27030 Views
  • 18 replies
  • 0 kudos

Resolved! Phone unlocking :(

I've got the unlock code but having attempted too unlock my handset, it won't work, what should I do next?

Paul666 by Level 1: Joiner
  • 978 Views
  • 2 replies
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Calls over wifi unlocked S7

Hi all I am hoping someone could please help. I purchased an unlocked S7 not realising that calls over wifi would not work as it was not direct from O2. Is there a work around for this or have I made a school boy error?

Wynnem74 by Level 1: Joiner
  • 3817 Views
  • 8 replies
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Resolved! 4g calling

Galaxy S5 Mod SM-G900F purchased from O2. Have moved from O2 to BT. 4G indicated as being received but BT mobile app say 4g calling not supported although BT sim supports 4g

Pp by Level 1: Joiner
  • 953 Views
  • 2 replies
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Resolved! Sony XZ WiFi calling

Hi there allI'm looking for a little bit of help, I have WiFi and 4G calling enabled on my O2 but I am unable to find it anywhere on my deviceI try to do as the website instructs but I don't actually have the options it's telling me I should have ......

Resolved! Unlocking your old phone

Just upgraded my phone from galaxy s6 to s8.want to give my old phone to my Mum.Was told by guy in O2 shop I could just go online & sort it very quickly.Its impossible to do. Anyone help?

JaneyLees by Level 1: Joiner
  • 1828 Views
  • 3 replies
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Samsung Galaxy S6 Locked

Hi Everyone, My wife has purchased an EE sim only contract. She wants to use my old Samsung Galaxy S6 Edge phone however when starting the phone we have the following message. `SIM Network PIN blocked. Enter Sim Network PUK`. The device was originall...

Anonymous by Not applicable
  • 8531 Views
  • 19 replies
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Connection problems

Help please. Following Plusnet broadband outage recently which is now working again my phone won't reconnect. O2 advised me to do BACKUP AND RESET,which I did. Phone (Samsung A3) STILL won't connect tho it says it has - and when I do BACKUP AND RESET...

Mags by Level 1: Joiner
  • 1924 Views
  • 3 replies
  • 0 kudos