Private, independent individuals. No sales, contracts arranged or commission. General information only. Read our disclaimer
GROMCORESIDFree guidance · normal call charges020 3996 2898

About and policies

Call the independent guidance desk

020 3996 2898 — a conversation about the questions, with no guidance fee.

Before the call

Have the topic and provider name ready. You can describe a clause without sharing personal account details. We do not need passwords, verification codes, full bills, bank details or eSIM activation codes.

What the call can do

We can help you organise questions about a SIM, contract, bill, coverage check or number transfer. Account actions and provider-specific confirmation belong to the official network.

Call charges

The guidance itself has no fee. This is a UK geographic telephone number; your own telephone provider’s normal charges or inclusive minutes apply. We do not describe it as a freephone line.

Need an account action?

For payment changes, a SIM replacement, a fault investigation or a complaint decision, contact your provider directly using its official support channel.

Before you act

Confirm current details directly with the official provider. Our information is independent, general and free of a guidance fee. We do not sell or arrange services.

The official reading list

Always independent. Not connected to Three, O2, EE, Vodafone, Sky Mobile, Tesco Mobile or any other network. Private individuals sharing general information only. No sales, contracts arranged or commission.

Full disclaimer