Set up the SIM card(s) on your FP3/FP3+
Your Fairphone 3/Fairphone 3+ (FP3/FP3+) supports only nano-SIM card(s) (4FF), sized: 12.3 mm x 8.8 mm. You can use two nano-SIM cards.
We recommend using a new SIM card. The SIM card(s) do age like any other electronic circuit and might cause unnecessary issues to your phone. A good practice is changing your SIM card every 2 years. You can ask your network provider for a new one
Like almost every Dual SIM device on the market, FP3/FP3+ implement the standard Dual SIM Dual Standby (DSDS). This means that both SIM cards are ready to be used at any time, but you can only use one of them at a time. Additionally, you will have to decide in advance your preferred SIM card to use for Cellular data
Insert the SIM cards
To insert the nano-SIM card(s) into your FP3/FP3+, please, read the instruction below. You can also watch our short video tutorial for more information
- Open the back of your phone
- Take the battery out. Underneath you'll see three icons outlined in white
- On top is the SD card slot
- Below are the two nano-SIM card slots
- Insert your nano-SIM card(s) into the nano-SIM card(s) slot(s)
- IMPORTANT -
Do not force a SIM card into the Micro SD card slot. You'll void the warranty!
- If you have only one SIM card, we advise you to insert it in Sim 1 slot.
- If you have two SIM cards, we advise you to put your main SIM card (the one you will be using the most for mobile data connection and calls) into the Sim 1 slot
- Press gently all the way in until the nano-SIM card(s) click in place
- Insert the battery again
- Put the back cover back on
- Press the Power button to restart your phone
To take out a nano-SIM card in your FP3/FP3+
- Open the back of your phone
- Take the battery out
- Push the SIM card deeper into its slot
- This activates a spring that pushes your SIM card out so you can take it out with your fingertips.
Set your preferences
When you add or change the SIM cards you will have to set your SIM cards preferences
- Go to Settings → Network & internet → SIM cards (a notification might appear, just tap it to reach this same place)
- Press and hold each SIM icon for a few seconds if you want to:
- assign a new name and/ or color to each SIM card
- enable or disable a SIM card by simply tapping on the switch next to them
- Select your preferred SIM card for:
- Cellular data. Here you must choose. SIM card 1 is selected by default, but you can change it
- Calls. Here you can pick a specific SIM card, or decided to be asked every time you want to make a phone call
- SMS. Same here, you can pick a specific SIM card, or decided to be asked every time you want to send a message
Advanced data settings
The default settings are usually good for most users, thus we recommend you skip this section if this is not necessary for you
- IMPORTANT -
Please, be aware that depending on how you set these settings, your apps will stop working. For example, it might happen that you will not get any more notification from your favorite apps until you open them! Think of WhatsApp, Instagram, Facebook, Messenger, etc.
If you are instead an advanced user, you can go to Settings → Network & internet → Mobile network to you can adjust some more settings. Here you can:
- Turn Mobile data On or Off for a specific SIM card
- Set data warning (per cycle) for your cellular data. The phone will notify you when the threshold is reached
- Set data limit (per cycle) for your cellular data. The phone will deactivate mobile data when the threshold is reached
- Manage the usage of Background data for a specific app. Here you can stop apps from synchronizing any data until you open them. This means you will have no notifications!
- To restrict the usage of background data for all apps go to Settings → Network & internet → Data Saver and set it to on.
A data connection is at the core of all the functions of a modern smartphone. To avoid over-using your mobile data, we suggest you to always connect to a Wi-Fi network when possible.
Additionally, to avoid bad surprises you can contact the customers' service of your network provider and ask them to help you analyze your mobile data consumption and make sure to choose the best plan for your needs
Your FP3/FP3+ has plenty of power to accompany you for a full day of regular usage
In the remote case, you are running low on battery disabling the mobile data will extend your battery life. If you have a weak mobile signal, your phone will consume more energy to stay connected
To quickly enable or disable mobile data on your device:
- Swipe down from the top of your screen
- Tap on the Mobile data icon to turn mobile data On or Off