FILE IS HIGHLY COMPRESSED SO DON'T LOOK AT SIZE

YUREKA/YUREKA+ FIRMWERE(FASTBOOT MOD)

ANDROID VERSION:- 5.1(LOLIPOP)

MODEL-AO5510/YU5510

STEP TO FLASH 

1.DOWNLOAD FILES

2.EXTRACT

3.INSTALL DRIVERS

4.CONNECT YUREKA/+ IN FASTBOOT MOD (POWER OFF THAN CONNCT DEVICE BY HOLDING VOL+)

5.GOTO FIRMWERE FOLDER

6.CLICK ON FLASH ALL.bat

DONE WAIT FOR FLASHING DONE

NOTE:- FIRST BOOT MAY TAKES MORE THAN 10 MINS

THANKS……..

NEED ANY HELP FOR ANY DEVICE ANYONE CAN COMMENT BELOW)