QT 874 firmware download

QT 874 FIRMWARE DOWNLOD KARE IS LINK PAR CLICK KARE USKE BAAD APPKO 7 PAGE SHOW KAREGE AUR ONE BY ONE DOWNLODE KARE LE

MOST IMPORANT 

JAISA KI AAP DOWNLODE KARANE SE PHALE APNE PENDRIVE KO FAT32 SE FORMET KAR LE USKE BAAD AAP DOWN LODE KAR AUR NVR KO UPDATE KARANE SE HDD KO REMOVE KAR LE USKE BAAD PENDRIVE KO NVR MAIN LAGA DE AUR RESTART KAR DE.

https://drive.google.com/drive/folders/1Y7no9UsCLtac-AbVWLTaJhVb_nIsV2nK?usp=sharing