http://www.ziddu.com/download/9368852/ZTEF285.rar.htmlHow To Unlockopen download tool execute OG_DL_VMI_QSC6010V1.00.02
Load OG_VMI_F285_RBTL32NV1.1.0B06 and press start
Download tool will proceed with several steps
Then will start 8.2 that will last 5-6 minutes
warning >>> plug out the cable as soon as 8.2 stops dont wait >>> plug the cable out
dont plug the cable when progress bar is running
(step 8.2 will stop and progress bar will stop for 2 second only plug out cable)
thats all !!!!!
Enjoy All Sim