No network

[Andrje231]

Hi, I am owner of Lenovo Vibe C, and now I have a problem with mobile, that it is unable to connect to network. It founds sim card, also it ask for Pin. However, there is no network. It can´t be a Sim problem, because i have 2 simcards and both cant find network. When I tried to chose network manually - the message "Error while searching for networks" (Settings→Wireless&Networks→More→Mobile Network) appeared. Also another error, when I try to choose them automatically. It did not ever happen to me. However, I think, this happened, when I tried to update my android (i had Rootet phone by KingRoot and didn´t Realised it), the update crashed (due to some corrupt files in some directory) and when i rebooted phone, I was going to remove the root (by Unroot setting on KingRoot apk). Then my phone rebooted and from that time, I have no network.
Please let me know, if there is any possible solutions to this issue. Thanks.

 

[mikedt]

Possibly a baseband problem caused by the root. Is the phone showing a valid IMEI? Do *#06# in the dialler.

 

[Andrje231]

It shows 2 numbers.
862293034232239
862293036232237
Not sure If they are valid.