
You can check whether your Sony Xperia XZ Premium supports this range on the manufacturer's website. Supporting 5G networks with a smartphone and being in the coverage area does not mean that you will be able to use fifth-generation networks - the n79 range (4.4-5 GHz). One of the reasons for the problems when connecting to fifth-generation networks is the lack of coverage in the area. After that, 5G should work on a smartphone.
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Therefore, you need to contact the office of the mobile network carrier for free replacement of the SIM card. SIM card does not support 5GĥG networks should be supported not only by a smartphone, but also by a SIM card installed in the device. Mint Mobile/T-Mobile offer way more 5G coverage compared to the two other big networks, but its mostly low-band. If the Android smartphone has support for fifth-generation networks, but the Internet is still accessed through 4G or 3G, there are several reasons that do not allow you to use the Internet at maximum speed. If 5G is not in the list of available networks, your device does not support fifth-generation networks. Select the SIM card for which you want to configure 5G.Therefore, if you are not satisfied with the speed of the Internet, you need to manually enable 5G on Sony Xperia XZ Premium However, battery consumption may increase. if this does not happen automatically, in the settings of the smartphone there is an option to force connection to 5G networks. Enabling 5G on Sony Xperia XZ Premiumīy default, the smartphone automatically connects to fifth-generation networks if appropriate coverage is available. Therefore, for better network quality, you need to activate 5G on your Sony Xperia XZ Premium.

Compared to 4G, fifth-generation networks show a significant increase in network speed and a decrease in delay. 5G is the most modern communication standard that provides users with qualitative communication and ultra-fast Internet.
