wish the coming firmware update of xperia x can be support 4G + 3G network

[hui23]

Dear Sir and Madam,

Since many countries have turned off the 2G bands

We wish the up coming firmware update of xperia x can be support 4G + 3G network

Best regards,

hui

[Strampke]

Goto settings - network & internet - mobile network - preferred network type and you will see this: