This bundle will require a new eSIM
The selected eSIM can only be topped up with the same bundle it was purchased with originally.
More details on this plan
More details on this plan
phone_enabled
Unlimited UK calls and texts
dialpad
Keep your existing phone number, or receive a new one
5g
5G* at no extra charge
rocket_launch
Boost your monthly data with bolt-ons
Additional Information
- Your device must be network-unlocked.
- Our plans only work with eSIM compatible devices. Find out if your device is compatible below.
Payment options available
The small print
You can read our terms and conditions for our eSIM plans here.
rocket_launch
Pre-flight Compatibility Check
Check your device's eSIM Compatibility
Let's confirm your device is ready for eSIM deployment. It only takes a moment.
- phone
Step 1: Open your Phone App
Use the phone app on your device, just like you’re about to make a call.
- dialpad
Step 2: Dial the Check Code
Dial *#06# to bring up your device's information.
- mobile_check
Step 3: Confirm and Continue
If you see an EID on the screen, your device supports eSIM.
The SYMU Promise
Simple, Fair and Flexible - Just the way Mobile should be
all_inclusive
Totally Unlimited
Chat & text all you want with Unlimited UK calls and SMS
credit_score
Everyone's welcome
No credit checks, no worries – savings for everyone!
qr_code_2
Instant Activation
Skip the wait – scan your QR code and start using your bundle right away!
dialpad
Keep Your Number or Grab a New One - It's Your Call
With our simple to use transfer wizard, in most cases you'll be able to transfer your number to us the next working day*
free_cancellation
Stay As Long As You Like
Our 30-day plans give you full control, with the freedom to cancel anytime (though we hope you won't want to!)
Questions before launch?
Have more questions about eSIM? Take a look at our Help Centre for more intel.
An eSIM (embedded SIM) is a digital SIM that’s built directly into your phone. It lets you activate a mobile plan without needing a physical SIM card. It’s faster to set up, more secure, and allows you to add plans without swapping cards.
Most recent smartphones from Apple, Google, and Samsung support eSIMs. This includes the iPhone XS or newer, Google Pixel 3 and up, and Samsung Galaxy S20 and newer. You can check your device's settings to confirm compatibility under Mobile Network or SIM Manager.
Once you've signed up, we'll send you a QR code by email or within your Account. Simply scan it using your phone's camera or network settings, and your plan will activate instantly. No waiting for delivery or inserting a SIM.
Yes! You can port your number from any UK network. Just request a PAC code from your current provider and click 'Transfer your number' in your Account. We’ll handle the transfer, usually within one working day.
All our plans are SIM-only, contract-free, and renew every 30 days. They include unlimited UK calls and texts, with flexible data allowances. You can change or cancel anytime, directly from your online account.
Yes, you can move your eSIM to a new phone without any hassle. Most phones support eSIM transfers. Alternatively, you can uninstall your eSIM from your old phone and re-install it on your new one.
You can log in to your account anytime to view usage, change plans, add data, or cancel. Since our plans are monthly rolling, there are no long-term contracts. You can cancel anytime before your next renewal date with no penalty.
No worries, you'll never be cut off. When you hit your data limit, you can add a one-off data boost instantly from your account or upgrade your plan for next month's billing cycle.