Telegram
@fullesimsupport
Best for most questions
Message usMost answers are one click away. If yours is not, a person on our support team will help, not a bot.
Talk to us
@fullesimsupport
Best for most questions
Message usBest for longer questions
Send an emailSite and app
Best for quick questions
At launchSupport line
Best for WhatsApp users
At launchAbout your line? Send your number and a one-time support code from your panel. It proves the line is yours; your access code itself is never needed.
Help by topic
Installing your eSIM
QR code will not scan, or the profile will not install.
Payments and refunds
A payment did not go through, or you want to cancel.
Coverage and signal
No data, no calls or no texts in a country on the register.
Lost your access code
If you left an email or Telegram at checkout, we send it there again.
Make a complaint
Something went wrong and we did not put it right.
Report a security issue
A vulnerability in the site, checkout or provisioning.
Report misuse of a number
A FulleSIM number is being used to harass, scam or spam you.
Your data
Access, correct or delete what we hold about you.
Developers and integrations
Technical questions, APIs and integrations.
Press and partnerships
Media, partnerships and everything else.
To confirm it is you, we ask only for your number and a one-time support code from your panel. We never ask for your access code, a card number or a seed phrase, and we never message first to offer help.
FulleSIM is operated by FulleSIM LTD. The company’s details are published in our legal notice.