G4 H811 VERY slow reading NVM and QCN????

hi i tried many times , but octopus box on software 2.2.7 is reading G4 h811 NVM and QCN very very slow, will take maybe 5 hours to read all.. goes up by 1 kb every 3 seconds?? the g4 is on 6.0 , how do i fix this ?