Be at ease at the critical moment.
It is not only a smartphone, but also a basic function of mobile phones and landlines, sending to emergency calls. In this regard, iOS 15. 2 solves the problems that arise in the iPhone double SIM model.
I am personally lucky that I did not send an emergency call with the corresponding iPhone. In fact, there was a topic last month that "dual SIM models of iPhone and Pixel6 are not suitable for technology".
A wide range of models from iPhone XS to iPhone SE (second generation) have identified problems with emergency calls. Emergency calls include not only 110, but also 118 and 119, so some people are uneasy about the call function in an emergency.
NTT DoCoMo guides you to try to see if you can send normal voice messages (instead of emergency calls) after updating to iOS 15.2. On the other hand, below iOS 15.1.1, problems can be avoided by setting "SIM lines that can make voice calls" on the lines used for "mobile data communications".
Emergency call functions that can never be removed from daily life to the outdoors. If you are using iPhone, please update to iOS 15.2 as soon as possible.
Image:NTT DoCoMo, Softbank Corp.
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