Avena blog
Country guides, eSIM how-tos and honest price comparisons.
2026年11月3日
Does my phone support eSIM? The 10 second check
Dial *#06# and look for an EID. How to check eSIM support on iPhone and Android, and why a locked phone will not work abroad.
Read more2026年11月3日
Travel eSIM vs roaming vs local SIM card
Roaming is easy but expensive, a local SIM is cheap but takes time and ID. A travel eSIM sits in between. A plain comparison.
Read more2026年11月3日
How to install an eSIM on iPhone and Android
Step by step: one-tap install on iOS 17.4+ and Android, QR code, or manual SM-DP+ entry. Plus the Data Roaming switch most people forget.
Read more2026年11月3日
One eSIM for every trip: why you should not install a new eSIM per country
Most travel eSIM apps add a new eSIM profile for every destination. Avena installs one eSIM once and adds every plan to it. Here is why that matters.
Read more2026年11月3日
Turkey eSIM guide 2026: what to know before you fly
Which phones work in Turkey, how long a foreign phone can stay on Turkish networks, and how to pick the right Turkey eSIM plan.
Read more