iPhone SE with Rakuten Link app
Unable to receive calls from outside the service area due to changes in the specifications of the iOS version of the app
Install two apps, Rakuten Link and my Rakuten Mobile
Information regarding changes to the iOS version of Rakuten Link
When I actually tried Rakuten Link, the specifications changed as expected
If you make a normal call to an iPhone that has the Rakuten Link app enabled, the normal call app will appear. started to receive calls
However, with the iPhone, it was possible to make calls with Rakuten Link even when the SIM was removed, that is, even when it was out of service area.
Intentionally out of range by manually setting the network selection to something completely different
There is also a way to solve the problem by forwarding calls as a countermeasure against out-of-range
Call forwarding settings are set from the my Rakuten mobile app. Select forwarding conditions
Call forwarding setting is set to "Forwarding when out of service area"