topic Default Sim not recognized in Tech Talk https://r2.community.samsung.com/t5/Tech-Talk/Default-Sim-not-recognized/m-p/4669238#M68109 Hi, my M21 is not recognizing the default  sim for call and asks every time sim to be used for next call Sat, 20 Jun 2020 06:05:04 GMT Raju202 2020-06-20T06:05:04Z Default Sim not recognized https://r2.community.samsung.com/t5/Tech-Talk/Default-Sim-not-recognized/m-p/4669238#M68109 Hi, my M21 is not recognizing the default  sim for call and asks every time sim to be used for next call Sat, 20 Jun 2020 06:05:04 GMT https://r2.community.samsung.com/t5/Tech-Talk/Default-Sim-not-recognized/m-p/4669238#M68109 Raju202 2020-06-20T06:05:04Z