this M31 is not so powerful like vivo and realms phone. by staying in a same place while the other phone receive signal perfectly thus M31 is not able to receive signals.
1st in galaxy store please give us update in which it has dark mode feature and it is not operating still after enabling developers option and provide a icon of update on home screen of galaxy user so we can directly update all the apps which are pending and also provide a icon of Samsung apps which we have not installed or can be suggested to use in galaxy store
iam Nathish and iam using galaxy m30s in that i can't install some of the Samsung app like ,smart lock,true picks etc .by Samsung store pls clear this problem in next update