I bought kenxinda EL k20, I really liked the quality of the k20.
I have a problem, k20 has no B7 band (2600mhz).
For phones with a Qualcomm processor there is a procedure to install B7 band.
The kenxinda is mediatek processor.
In my country 90% have B7 band.
I need help to do the same procedure with mediatek processor to use band 7.