eSIM not working? Start here.
Most travel eSIM problems fall into three buckets, and each one has a two minute fix. Work through this in order and you will almost certainly be online before you finish reading.
An eSIM that will not connect on arrival is a stressful little moment. The good news is that the usual causes are boring, well known, and quick to fix. Nothing here needs a support call. Start at the top and stop as soon as your signal comes back.
You just landed and there is no signal
The most common problem, and the easiest to fix. Try each of these in turn, giving the phone a few seconds between attempts.
Toggle airplane mode
Turn airplane mode on for ten seconds, then off again. This forces the phone to search fresh for a local network, and it clears most first minute stalls at the airport.
Check the eSIM is switched on
Open the cellular or SIM settings and confirm the travel eSIM is enabled. It is easy to install a profile at home and forget to flick it on when you land.
Turn data roaming on for the travel eSIM
A travel eSIM technically roams onto local networks, so data roaming must be on for that specific line. Leave it OFF on your home SIM so you are not billed for it.
You have signal but nothing loads
The phone is connected to a network, but websites and apps hang. This is nearly always a data routing issue, which the settings below sort out in under a minute.
Set the eSIM as your data line
Dual SIM phones let you pick which line handles cellular data. If your home SIM is still selected, the travel eSIM has signal but no traffic runs over it.
Check the APN
Modern eSIMs usually configure their access point name automatically. If yours did not, your order email lists an APN to enter under Cellular Data Network. Save it and reboot.
Reselect the network manually
Under Network Selection, switch off Automatic and pick a local carrier by hand. This is a quick way to force a stubborn phone off a weak partner network and onto a stronger one.
The eSIM will not install at all
Setup itself is stuck. Nine times out of ten the profile is available and healthy, and the phone just needs a different way in.
Install with a stable connection
A profile download that fails halfway leaves an empty entry in the SIM list. Delete it, get on trusted wifi, then try the install again from the beginning.
Use manual entry if the QR fails
Every travel eSIM order email includes an SM-DP+ address and an activation code. If the QR code will not scan, paste those into your phone's Add eSIM screen and it installs the same profile.
One QR, one install
Travel eSIM QR codes are usually single use. Once you have installed the profile, do not delete it and rescan, or you may be locked out. Contact the seller for a reissue if you truly need one.
Is your phone carrier locked?
A carrier locked phone refuses any SIM or eSIM outside its home network, including travel plans. If nothing above works and this is your first ever eSIM, contact your home mobile operator and ask for an unlock. It is usually free, and often instant if your contract is out of its minimum term.
Four things to check before every trip
Small habits that stop most of these problems from ever showing up.
- 1Confirm your phone is not carrier locked. A locked phone rejects any non home carrier profile, eSIM included. Your home carrier can unlock it for you, usually free of charge.
- 2Install the eSIM at home on wifi rather than at the airport, so the profile is safely downloaded before you are running for a gate.
- 3Keep the QR code and activation details saved in an email folder you can find offline, in case you need to reinstall while abroad.
- 4Update your phone. eSIM support has quietly improved with every recent iOS and Android release, and staying current avoids odd bugs on older builds.
We answer within hours, not days
If none of the above got you online, the rufly team can look at your order, reissue an activation code, or check the local network status. You are not on your own out there.