How can we help?
How to get the best from Mozillion
Your Dashboard
Check on an offer, update a credit card – your Mozillion account, all in one place.

SIM Card, eSIM & Plan Help
SIM card, eSIM and mobile plan help including data, settings, roaming and FAQ’s.
Mozillion Assured Phones
Every phone has to pass our 90-point Diagnostic check and visual grading inspection.
Unlock Your Phone
How to add anything up to £100 to your phone’s value.
Become a Seller
Get more of your phone’s true value by becoming a Mozillion seller.
Problems
We want delighted sellers, ecstatic buyers and, let’s be honest, brilliant reviews. If there’s a glitch, get it fixed here.
Sending Stuff Back
Technical faults and warranty claims, sorted.
Warranties and Insurance
Every phone from Mozillion has a 12 month warranty. You can beef it up with Mozillion Insurance.
Paying and Getting Paid
Nominate a credit or debit card. Sellers: we also need your bank details.
Receiving Your Phone
Before you open it, we’ve checked it.

Closing Your Account
We hope to see you again soon.

Phone Conditions Explained
Good As New, Excellent and Good condition, here’s what they mean.
Offer & Buy Now Explained
There are two ways to buy on Mozillion.

Refer & Earn Cash
Earn up to £50 each time you refer friends to Mozillion.
Christmas Deliveries
Here’s everything you need know.

