4G LTE SIM Card Connect Setup for Android Car GPS |4G SIM not detect no internet siginal APN setting

How to connect setup 4G LTE SIM card for Android Car display navigation? Trouble shooting for 4G SIM card not detect; 4G connected but no internet connection, how to handle it?
The link mentioned in this video:
(1)4G LTE Brand/model list:
hifimaxnavi.com/pages/which-4...
(2) How to install right model 4G SIM card:
• iNAV Android 11 Head U...
(3) APN setting:
• How to fix android car...
www.hifimax.net (All models)
www.hifimaxnavi.com (for BMW)
www.hifimaxgps.com (for Audi Mercedes)

[@RaraFatyazuan]

Your video solves my internet connection problem…… Thank you very much…

[@HifimaxOfficial]

Enjoy

[@terryhoward5063]

Found this video tutorial very helpful. Solved my connection problem in just a couple of minutes. Thank you.

[@HifimaxOfficial]

My pleasure

[@Quadraphoria]

Can one make telephone calls, or is the sim just for hot spot and navigation

[@sajakhtar4941]

Hello, does it have to be a 4g data sim only or can it be a my previous phone 4g sim card which was in my iPhone?

[@HasanRuzain]

How enable 4G network in TS7 Android player 10 inches

[@sajakhtar4941]

Hello, my Qualcomm snapdragon 662 device will not show 4g signal in the UK, however, the device can recognise the sim card installed and shows in the settings.

[@the_nomadic_ajith]

I have the same issue with UIS7862. It detects sim card. But no signal strength. Tried adjusting antenna several times.

[@dappa311]

Have any of you figured out the issue, I am having the same problem.

[@costindobre5039]

hello, my android unit came with 2 sim slots, I inserted sim card correctly, without pin, but I can't activate sim, it doesn't recognize my card, it says it's empty even though I have the card in it! what can i do ???

[@Mr89andreas]

Hi friend
I was wanted to make my unit independent from my phone and I add SIM card and I downloaded the phone by google for dialer but when I receiving calls I don’t have sound, they can hear me but I can not hear nothing.
I tried everything but nothing
Do you have any idea what is wrong?
Thank you

[@mariocalin9937]

I am dealing with the same problem...