PUMPKIN CAR STEREO SUPPORT CENTER

At the beginning, I greet everyone on the forum.
I apologize for bad English.
I have a radio AS0372B-02B, I wanted to connect the modem Huawei E3372.
The system sees a connection, it shows a sign <...>
He does not do anything else.
Do you want to install a program?
Can you update the system?
The system is from May 2017

Hi,
our unit only support the SIM card with WCDMA format.Did you use this kind of card?
If you used,you can try to reset the unit by using a thin stick to click the RST button.
Any query,we hope you can show me some pictures or an video about the problem.
Regards

I have a new sim card, I work in WCDMA and LTE format.
Do I need to have access to the internet during the Huawei modem installation?
At the same time, turn on WIFI?
Regards

Hi,
normally ,you correctly insert the SIM into the 3G modem and next insert the 3G modem into the USB plug.Then wait for around 30s ,then there is a 3G signal appears on the top of the display screen and you can surf the internet after this.
Here is the firmware which updates to October.
https://mega.nz/#!dN8jlTba!qTkvlkzkQ7it ... IqbtHEtFEI
Download the files to the root content of sd card and insert it into the GPS slot.
Did you try to insert this Huawei E3372 to the computer to check whether it works.
Hope your feedback.
Regards

After making the reset, it started working.
For me on the screen does not show 3G / LTE but after the color of the diode and after entering the website Huawei I know that it's a LTE network !?
Download speed 12Mbit/s
Send speed 31Mbit/s
Ping 52
Network Poland Plus
Thank you very much for help