
Most Zwitchy eSIMs install in seconds by scanning a QR code, but sometimes scanning isn't an option. Maybe your phone's camera won't focus, the QR code is on the same phone you're supposed to scan it with, or a printed copy went missing. Manual activation gets you the exact same eSIM by typing in a couple of details instead, and this guide walks you through every step.
Manual entry is a fallback, not a downgrade. You end up with an identical eSIM either way. Reach for it when:
Before you start, connect to reliable Wi-Fi and set aside two minutes. Installing does not start your plan; data and validity only begin when you switch the eSIM on at your destination, so there's no rush and no meter running while you set up. If you want the full picture first, see our step-by-step setup guide.
Every eSIM you buy comes with a confirmation email from Zwitchy. Alongside the QR code, that same email lists the details you type in for manual activation. You're looking for three things:
Copy each value straight from the email instead of retyping it, one wrong character is the most common reason manual activation fails.

On iPhone (iOS 17 or later), the manual path sits one tap away from the QR scanner:
Apple documents this same flow, including the manual option, in its Set up eSIM on iPhone guide.
Android wording varies by brand (Samsung, Pixel, and others differ slightly), but the idea is the same: start adding an eSIM, then choose to enter the details by hand instead of scanning.
Google's set up a Pixel eSIM page shows the equivalent steps; on Samsung the menu names differ, but the manual-entry option is in the same place.
Installing the eSIM is only half the job. To confirm it worked and get online when you land:
Your home SIM stays active the whole time for calls, texts, and bank OTP codes, the Zwitchy eSIM only carries data. Your plan's data and validity start the moment you connect abroad, not when you install.
Usage alerts arrive at 80% and 100%, and any top-up attaches to the same eSIM instantly, with no reinstalling.
| Problem | Fix |
|---|---|
| "Invalid" or "cannot add" error | Recheck for typos and a trailing space at the end of a pasted value, then delete the eSIM entry and re-enter it. |
| Address and code swapped | The SM-DP+ address looks like a domain; the activation code is the longer random string. Make sure each sits in its own field. |
| Phone asks for a confirmation code | Leave it blank for Zwitchy eSIMs unless the email actually gives you one. |
| Nothing downloads | Manual activation needs internet, connect to Wi-Fi or your home mobile data and try again. |
| "Already used" message | Each eSIM installs only once. If you removed it, you'll need a fresh eSIM rather than reinstalling the old code. |
If an install fails after a genuine attempt, don't keep hammering the same code, one careful retry after fixing the typo is fine, but repeated failures almost always point to a stray character.
Manual entry and scanning produce the same eSIM, so use whichever is easier. If you have a second screen or a printout handy, scanning is faster and skips the typos entirely. If the code simply won't scan, our QR code not scanning guide covers every fix, and the Zwitchy install page can reopen your QR and details whenever you need them. Still stuck after installing? Work through the connection troubleshooting guide.
No. You get the exact same eSIM and the same data plan; only the installation method differs.
In your Zwitchy confirmation email, listed right next to the QR code. You can also reopen them any time from the Zwitchy install page.
Usually not. Zwitchy eSIMs typically activate without one, so leave that field blank unless your email provides a code.
No. Installation is free and doesn't touch your allowance. Your data and validity begin only when you switch the eSIM on at your destination.
No. An eSIM can be installed only once, so if you remove it you'll need a new eSIM. Avoid deleting it unless you're sure.