डाक चिह्न / ईएसआईएम शिक्षा
The eSIM curriculum
Thirty short lessons, from "what even is it" to "fixing it on a ferry". Read in order if you're new; jump straight to your problem if you're not.
30 पाठ · कुल ~2 घंटे
बुनियादी बातें
यहाँ से शुरू · Nº 01-06
संख्या 01
What is an eSIM? A plain-language guide
No jargon. What an eSIM actually is, how it differs from a plastic SIM, and why travellers adopted it first. A plain guide before your next trip.
8 मिनट · MARTA KOWALSKA
संख्या 02
eSIM vs physical SIM: what actually changes
A clear comparison of eSIM and physical SIM cards - what's identical, what's different, and the two situations where plastic still beats software.
3 मिनट · MARTA KOWALSKA
संख्या 03
Is your phone eSIM compatible? The full list
Which iPhones, Galaxy and Pixel phones support eSIM, plus the mainland China and US-locked exceptions, and the 30-second test to check your own.
3 मिनट · MARTA KOWALSKA
संख्या 04
How to install an eSIM in two minutes
A step-by-step guide to installing an eSIM: what you need first, the actual install steps, and how to confirm it worked before you travel.
3 मिनट · MARTA KOWALSKA
संख्या 05
Activate before you fly: the pre-flight ritual
Why installing your eSIM days before departure - not at the gate - matters, and the exact settings to check so it wakes up the moment you land.
3 मिनट · MARTA KOWALSKA
संख्या 06
Data roaming explained (and why it costs so much)
What mobile data roaming actually is, why your home carrier charges so much for it abroad, and how a travel eSIM sidesteps the whole arrangement.
3 मिनट · MARTA KOWALSKA
उड़ान भरने से पहले
Nº 07-20
रास्ते में
Nº 11-24
ठीक करता है
Nº 10-27
गहरी कटौती
Nº 18-30
संक्षिप्त प्रश्नोत्तरी · उपकरण
क्या आपके फोन में ई-सिम लग सकती है?
होमवर्क, वो भी मज़ेदार वाला
क्या आपने पढ़ना समाप्त कर लिया है? एक गंतव्य चुनें और चौथे पाठ को वास्तविक रूप से आजमाएं।