!!!SOLUTION!!!Just change your SIM card!Yes, I know it's strange - on my previous phone the same SIM worked perfect, but that's HELPED me: I just received NEW SIM card and it helped!!p.s.: try to test your sim with any new phone in shop - and you'll ...

!!!SOLUTION!!!Just change your SIM card!Yes, I know it's strange - on my previous phone the same SIM worked perfect, but that's HELPED me: I just received NEW SIM card and it helped!!p.s.: try to test your sim with any new phone in shop - and you'll ...

Dear Samsung Support,here dozens people saying about the same problem in different countires/providers.https://r2.community.samsung.com/t5/Tech-Talk/network-problem-in-galaxy-M31/m-p/4949218#M72028Can you finally understand the problem NOT in setting...

The same here. last weeks something crazy with network: it turns very-very often into H+, and until restart (or enable/-disable airplane mode) it becames in H+... Dear Samsung Team, please help, or you'll lost customers!!!