Huawei E3372-153 device with E3372-510 firmware

Dear @Chopperin

Thanks for reaching out to us. We are sorry for the inconvenience caused. Since you are visiting our Enterprise product page, we would suggest a visit to our page dedicated to personal devices to better solve this question.
We have Huawei Community support (https://consumer.huawei.com/en/community/list/?forumId=10014), where you can get the answer online and also service hotlines for each country or region. You can get the regional hotline number via https://consumer.huawei.com/en/support/hotline.


Thanks!

Hello, friend!

To change the frequency band of the device, you need to check whether the device supports the change.

You can perform the following operations:

1. Check whether E3372-153 is customized by the local ISP. You can check the device serial number or call the device provider to obtain product information.

2. Whether the device supports the Wi-Fi frequency band of other countries depends on the device version. If the device does not support the Wi-Fi frequency band, the device cannot work even if the data card is replaced.

Thanks!