Alcatel one touch link 4g+ led y900

Hi All,

I recently purchased this device, but unfortunately only shows connectivity to 2G (Network : Vodafone Uganda) when I have a plan for 4G

The telco says they broadcast TD-LTE on 2600MHz at Band 38

Device specs
LTE Band 1,3,7,8,20(800/900/1800/2100/2600MHz)

Can also pls help me to get my device to work on the network.

Thanks