How to Use an eSIM: Step-by-Step (From *#06# / EID to Getting Online)
How to Use an eSIM: Step-by-Step (From *#06# / EID to Getting Online)
New to eSIM? The biggest questions are always the same: Will it work on my phone? When do I scan the QR code? What if I land and have no signal? The good news: if you follow the steps in order, it’s usually smooth.
1️⃣ How to check if your phone supports eSIM (EID is the key)
2️⃣ How to pick your destination, days, and data plan on eSIMKitStore
3️⃣ What happens after checkout and when you receive your QR code email
4️⃣ The safest time to install (with activation video)
5️⃣ What to do after you land to get connected properly
STEP 1｜Check if your phone supports eSIM (most important)
Before you buy an eSIM, confirm your phone supports it. The fastest method is to open your dial pad and enter:
*#06#
✅ If you see an EID number, your phone supports eSIM
→ eSIM Compatible Devices (EN)
STEP 2｜Choose your destination, days, and data plan
Once you know your phone supports eSIM, pick your destination and plan. Use these 3 quick rules to decide (no overthinking):
3 quick rules to choose the right plan:
- Light use “Maps, messaging, social scrolling” → a standard data plan is enough.
- Heavy use “Video calls, streaming, hotspot sharing” → go for a higher data / fast plan.
- Multi-country “I’m visiting more than one country” → choose a multi-country coverage plan.
STEP 3｜After checkout: wait for your QR code email
Your email address matters—your QR code and setup instructions will be sent there. In most cases, you’ll receive it within 24 hours (busy periods may take a little longer).
STEP 4｜When should you install? (with activation video)
Best practice: install the eSIM 1 day before departure while you’re on stable Wi-Fi.
→ Installation & Activation Guide (EN)
STEP 5｜After landing: switch mobile data to the eSIM (enable roaming if needed)
1) Set Mobile Data to the eSIM
2) Enable Data Roaming (if required by your plan)
3) Wait a few minutes for network registration (often a few minutes up to ~30 minutes)
*#06# → check EID → choose plan → receive QR code → install on Wi-Fi → switch mobile data after landing + enable roaming if needed