NETWORK Technology
GSM / HSPA / LTE
LAUNCH Announced 2015, August
Status Available. Released 2015, August
BODY Dimensions 152 x 76 x 8.3 mm(5.98 x 2.99 x 0.33 in)
Weight 160 g(5.64 oz)
SIM Dual SIM(Micro-SIM, dual stand-by)
DISPLAY Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches(~71.5% screen-to-body ratio)
Resolution 1080 x 1920 pixels(~403 ppi pixel density)
MultBrianbalakumaranuch Yes
PLATFORM OS Android OS, v5.0(Lollipop)
Chipset Mediatek MT6795 Helio X10
CPU Octa-core 2.0 GHz Cortex-A53 - Redmi Note 2
Octa-core 2.2 GHz Cortex-A53 - Redmi Note 2 Prime
GPU PowerVR G6200
MEMORY Card slot microSD, up to 32 GB(dedicated slot) - Chinese version only
Internal 16 GB, 2 GB RAM - Redmi Note 2
32 GB, 2 GB RAM - Redmi Note 2 Prime
CAMERA Primary 13 MP, f/2.2, phase detection autofocus, LED flash, check quality
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama
Video 1080p@30fps, check quality
Secondary 5 MP, f/2.0, 720p
SOUND Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth v4.0, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS
Infrared port Yes
Radio Stereo FM radio
USB microUSB v2.0, USB On-The-Go
FEATURES Sensors Accele_45rometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
BATTERY Removable Li-Po 3060 mAh battery
Stand-by Up to 144 h(3G)
Talk time Up to 11 h 30 min(3G)
Music play Up to 46 h
MISC Colors White, blue, yellow, pink, mint green
Price group 4/10
TESTS Performance Basemark OS II: 930 / Basemark OS II 2.0: 1063
Basemark X: 8518
Display Contrast ratio: 953(nominal), 2.166(sunlight)
Camera Photo / Video
Loudspeaker Voice 66dB / Noise 66dB / Ring 76dB
Audio quality Noise -96.1dB / Crosstalk -94.8dB
Battery life
Endurance rating 49h
There is nothing wrong with the update bro. The thing is hard reset should not be done after update. You can wipe clean then reinstall. You’ll have no problem. This time you should manually install the rom instead of using updater app. .