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Fuse
OnePlus · 2024

OnePlus 12 eSIM Setup

eSIM supported — works with Fuse

Install Fuse Mobile on your OnePlus 12 in under five minutes. No SIM swap, no shop visit — scan a QR code and you're connected to the strongest of four UK networks.

Platform

Android

Released

2024

Min OS for eSIM

Android 14 (OxygenOS 14)

Set up Fuse on your OnePlus 12

The whole process takes 2–3 minutes from the moment your activation email arrives.

  1. 1

    Open eSIM settings

    On your OnePlus 12, go to Settings → Wi-Fi & Network → SIM & Network → Add eSIM.

  2. 2

    Tap "Scan QR code"

    Point the camera at the Fuse activation QR from your welcome email.

  3. 3

    Download the profile

    Confirm when prompted — Android will fetch the Fuse profile from our provisioning server. Takes 30–60 seconds.

  4. 4

    Name the line "Fuse"

    Label the line so it's easy to identify alongside any other SIM you have. Pick Fuse as your default data line.

  5. 5

    Enable Data Roaming for travel

    In the Fuse line settings, turn Data Roaming on. Fuse plans include data in 130+ countries — this needs to be enabled.

Other OnePlus devices

Yes. The OnePlus 12 (released 2024) supports eSIM from Android 14 (OxygenOS 14) onwards. You can install your Fuse eSIM in under five minutes — no SIM swap, no shop visit.
After ordering, you'll get an email with a QR code. On your OnePlus device, go to Settings → Network & internet → SIMs and choose "Add eSIM", then follow the prompts. The full setup takes 2–3 minutes.
Yes — the OnePlus 12 supports dual SIM (one physical + one eSIM, or two eSIMs). Keep your existing line for calls and SMS, and use Fuse for data. You decide which line carries data in Settings.

Ready on your OnePlus 12?

One eSIM.
Every UK network.

Auto-switches to the strongest signal. Plans from £5.99/mo. Set up in five minutes.

See plans from £5.99Check coverage

No contract. Cancel anytime.