Samsung J500F firmware for free download?

LAUNCH             

2015, June 19. Released 2015, July 28

BODY    

Dimensions 142.1 x 71.8 x 7.9 mm (5.59 x 2.83 x 0.31 in) Weight 146 g (5.15 oz)

Build     

Glass front, plastic back, plastic frame

SIM       

Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)

DISPLAY

Type Super AMOLED 5.0 inches, 68.9 cm2 (~67.5% screen-to-body ratio) Resolution          720 x 1280 pixels, 16:9 ratio (~294 ppi density)

PLATFORM          OS          Android 5.1 (Lollipop), upgradable to 6.0.1 (Marshmallow)

Chipset  Qualcomm MSM8916 Snapdragon 410 (28 nm)

CPU       Quad-core 1.2 GHz Cortex-A53

GPU       Adreno 306

MEMORY             Card slot              microSDXC (dedicated slot)

Internal 8GB 1.5GB RAM, 16GB 1.5GB RAM

               eMMC 4.5

MAIN CAMERA  Single    13 MP, f/1.9, 28mm (wide), AF

Features              LED flash

Video     1080p@30fps

SELFIE CAMERA Single    5 MP, f/2.2, 23mm (wide)

Features              LED flash

Video    

SOUND Loudspeaker       Yes

3.5mm jack         Yes

COMMS               WLAN    Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Bluetooth            4.1, A2DP

GPS        Yes, with A-GPS, GLONASS, BDS

NFC        Yes (market dependent)

Radio     FM radio, RDS, recording

USB        microUSB 2.0, USB On-The-Go

FEATURES           Sensors Accelerometer, proximity

               ANT+

BATTERY              Type      Li-Ion 2600 mAh, removable

Talk time             Up to 18 h (3G)

Music play          Up to 62 h