Probmlem width varyspeed and realtime mode

I have some (about 12 pieces) module of q2686 and i try set from open at the boost mode but i recieve always error message .

I look the documentation what is sed “check the at+wcfm=5” .

I check and all bit is 0 . But in the document is sed the bit 7 is must be 1 .

In the leaflett the q2686 is advertised width realtime ability . but my modules (any) not enabled for these function .

Howcan i enable these . I need the boost mode for my application .

You have to buy this option from wavecom…