After Android 10 update in March - on TA1157 very big problems with a SIM cards.
After Android 10 update in March - on TA1157 very big problems with a SIM cards. Not only with my phone, on 4pda Russian forum about 10-15 users have same problems (described in Nokia 4.2 - discussion thread, from 77 page to latest)!!! HMD HEAR US!
The essence of the problem lies in the fact that the SIM cards on the phone display confident reception of the singal, but if you call the phone, the operator says that the number you are calling is not available, and he is fully receiving the signal on the phone. Also, there are Internet crashes when using the phone, the network signal may be complete, but in reality it will not. This problem with all SIM connectors (1 and 2), with different SIM operators, can not be solved by completely resetting the phone and the stupid instructions that chat with Nokia company gives, and the problem did not resolve with the release of the April and May security patch android 10. Dear HMD, hear us, we cannot use the phone for its intended purpose, because it is impossible to call us! Fix this serious bug of Android 10 due to which I have been using Nokia 800 Tough instead of this smartphone for two months !!!