Brom error :s_dl_pmt_err_no_space (5069) Any solution in cm2

Many time we recieved dead sets with this problem.and customer said that set was alive and dead by wrong flash file.I have tested Stock firmware of Qmobile i9 but have same problem in SPTOOL and CM2 Also gave error.format not change any thing i search and not found any solution many people says that emmc problem but i think its partition problem.My request to JAYDI sir if u can do something for this that will be great for CM2 users.