⚙️ eSIM Setup Guide – United Kingdom 🇬🇧
Install your Roamzi eSIM for United Kingdom in ~2 minutes. Works on iPhone, Samsung, and Google Pixel devices.
🍏 iPhone (iOS)
- Open the camera → scan the QR from your email
- Tap “Add eSIM” → label it “Roamzi”
- Settings → Cellular → Set “Roamzi” as Mobile Data
🤖 Samsung (Android)
- Settings → Connections → SIM manager → Add eSIM
- Scan QR → label “Roamzi”
- Mobile networks → turn on data for Roamzi
🧩 Troubleshooting
- No data? Toggle Airplane Mode ON/OFF once
- APN: leave default unless instructed post-purchase
- Dual SIM: keep calls/SMS on your home line, data on Roamzi
✅ Works on all eSIM-compatible devices. Click here for the full list.
Ready to activate? Buy your Roamzi plan →
Need more info? Read the full United Kingdom Travel eSIM guide.
🌐 Travel Resources
ℹ️ About United Kingdom
The UK spans London’s landmarks, Edinburgh’s Old Town, the Lake District, and coastal villages. Stay connected for National Rail updates, Underground maps, pub bookings, and walking trails.

