Hi my name XBAJIA, I have a question. I live in Russia and purchased this device from a local marketplace. when testing the device, I encountered an Internet connection. He sees the SIM card, but he can't identify the provider, so he tried to enter the apn according to the provider's manual. also, when manually searching for a provider, mine was on the list, but when selecting it, it takes a long time to load, and then an error occurs.

Moving on to the questions.

can there be a lock on the steering wheel? Or could there be a problem with the providers?