If you need more help with solving signal issues, visit the O2 Community where our Gurus will be able to offer more advice. How do I get a network connection when I don't have any signal?

pay as you go Sim deals: Compare the best offers - MSE Best pay as you go Sim deals: Compare the best offers - MSE

If you have the wrong SIM card size for your phone, then wherever possible the best thing to do is simply to request a new one from your network and get your number transferred to that.There is only a limited amount of spectrum available, so something had to give to help meet this higher demand. Yes, you can use a SIM card cutting tool to convert a standard SIM to a nano SIM. However, this isn’t recommended as it risks damaging the SIM card. In general you’re better off requesting a new SIM card from your network. What size is a mini SIM card? All mobile phones use SIM cards but they don’t all use the same size ones, so you’ll need one that’s the right size for your phone. In most cases this will be a nano SIM. Which phones use a nano SIM? But the main advantages of eSIMs include making it theoretically much easier to change networks and plans – since you can’t change the eSIM in your device, it needs to be possible to change network while keeping the same card, so there’s no need to swap to a new one.

SIM cards | Argos Pay as you go SIM cards | Argos

The UK is not the first country to start phasing out 3G and 2G services. The USA has already switched off all 3G networks, and other countries all over the world will be following suit, with varying timetables. Emergency alerts are a new service that launched in the UK in 2023. In an emergency, mobile phone masts in the surrounding area can broadcast an alert using all 4G and 5G phone networks in the UK. This will warn people if there is a danger to life nearby and provide advice about how to stay safe. As such, any phones that cannot connect to 4G and 5G networks will not receive these emergency alerts. If you are travelling somewhere that has already started switching off its 3G services, you might have issues accessing roaming data. If you have an older phone, it may be impossible to make calls, send texts or access data without using wi-fi.On Android: Settings > Connections > Mobile networks > Network mode. If you're using a dual-Sim phone, tap the active Sim.

Best 2G Sim Card In UK - Affordable Offers Ltd. Best 2G Sim Card In UK - Affordable Offers Ltd.

A standard SIM is the biggest SIM card size currently in use, and despite being thought of as the ‘standard’ it’s the most rarely used. It has a large amount of plastic around the chip, and tends to only be found in the oldest of phones (and some other devices). These are actually even smaller than nano SIMs, therefore freeing up more space for other tech. That small size means eSIMs are also used in wearables such as Apple Watches and Samsung Galaxy Watches.A combi SIM is a SIM card that contains all three possible removable card sizes, with perforations allowing you to pop out the size you need. These are sometimes called trio SIMs or multi SIMs. Are SIM cards universal? A micro SIM card is the middle size. These have more plastic around them than a nano SIM, but less than a standard SIM. They also have a slightly larger chip. In terms of smartphones, you might need one of these if your phone is over six years old, but they’re rarely used in recent years. Indeed, they were introduced in 2003, so they’re getting on a bit now. If you need to replace your mobile phone, make sure your old one is properly recycled. With up to 80% of the materials in every phone being recyclable according to Recycle Now, this can help to ensure materials aren't wasted, and that the device doesn't end up in landfill. In 2021, the government made an agreement with mobile network operators Vodafone, EE, O2 and Three that 3G and 2G mobile services will be phased out by 2033. However, the providers are free to choose when they end 3G and 2G services, within this timeframe.