Does eSIM work in Istanbul and does it get blocked after leaving Turkey temporarily?
Based on 2 discussions with 3 participants · Last activity: 2 days ago
Based on 2 discussions with 3 participants · Last activity: 2 days ago
TL;DR
An eSIM for Turkey may stop working after a trip to another country and might not reconnect automatically upon return to Istanbul. Check your provider's roaming and reactivation policy before traveling.
A physical SIM card purchased in Turkey will work in a foreign phone, but only for up to 3 months — after that, use without a residence permit is restricted. Registering a foreign phone in Turkey can involve fees and hassle, so a registered device is worth keeping safe.
If a phone has both an active foreign physical SIM and a Turkish eSIM, any blocking due to overstaying applies only to the eSIM. The foreign physical SIM continues to work independently and is not affected.
An eSIM for Turkey may get deactivated if you leave the country for a few days (e.g. to Egypt). Upon returning to Istanbul, it may not reconnect automatically, potentially requiring a new eSIM purchase. Check with your provider whether the plan supports temporary suspension and reactivation.
One traveler confirmed that an eSIM purchased through the Trip service worked fine in Istanbul. Coverage in Turkey is generally supported by major eSIM providers, though experience may vary depending on the specific plan and carrier.