Yu 4711-Yu unique imei null problem solved with free too without any box..
many users are facing problem while repairing imei 0000 or null broblem in yu 4711,this phone have qualcomm 8916 chipset,by old process you have to do long search and typical process..
WITH THIS GUIDE NO NEED ROOT NO NEED TO ENABLE DIAG NO NEED ANY BOX OR PROFESSIONAL TOOL LIKE MIRACLE BOX,UMT,NCK BOX ETC..
- Download and install official imei repair tool for yu HQXA_QCT_WN_V1.7_150123 – link in billow
- Download and install hQ_framework_v3.6_150810
- Download and install qualcomm platdriverinstall1.8en
- Open HQXA_QCT_WN exe and fill imei 1 and imei 2 as billow
- Connect phone in power off mode ( dont press any key )
- Install all driver check device manager
- Click write ITS ALL DONE check pass message in hqxa
NOTE-IN THIS PROCESS NO NEED TO ROOT YOUR PHONE AND NO NEED TO ENABLE DIAG OR BOOTLOADR UNLOCK..
!!!!! Feel free to comment if you have any query regarding this post !!!!!