LG V31(LGV31) aka LG Isai VL Compare

Model and Features
Model LG V31
Series LG Isai VL
Release Date December, 2014
Depth 10.5 mm (0.41 in)
Size (width x height) 76 x 145 mm(2.99 x 5.71 in)
Weight 154 g (5.43 oz)
Operating System Android 4.4.2 (KitKat)
CPU Krait 400, 2500 MHz
CPU Cores Quad-core
RAM Memory 3 GB
Internal Storage 32 GB
External Storage microSD, microSDHC, TransFlash, microSDXC up to 32 GB
Network and Data
Number of sim slots 1 Nano-SIM
2G network CDMA 800/2100 MHz
3G network CDMA 800/2100 MHz
4G network LTE 800 (B18), LTE 800 (B26), LTE 1500 (B11), LTE 2100 (B1), TD-LTE 2500 (B41)
Data cdmaOne, CDMA2000 1xRTT, CDMA2000 1xEV-DO Rel. 0, CDMA2000 1xEV-DO Rev A, CDMA2000 1xEV-DO Rev B, LTE
Screen size 5.5 inches (~75% screen-to-body ratio)
Display Type AH-IPS TFT LCD
Display Resolution 1440 x 2560 pixels (~536.7 ppi pixel density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Non removable Li-Ion 3000 mAh
Physical keyboard No
Audio output 3.5mm jack
Bluetooth v4.0, A2DP
GPS Yes, A-GPS, GLONASS, Geotagging, S-GPS, QuickGPS
Infrared port Yes
USB microUSB 2.0, USB charging, USB Host, USB OTG 1.3, USB power supply
WiFi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, Wi-Fi Tethering, Wi-Fi hotspot

How to Factory Reset through menu on LG V31(LGV31) aka LG Isai VL ?

  1. Open the Main Menu.
  2. Go to "Settings".
  3. In Settings choose "General".

  4. In General select "Backup & Reset".

  5. Next, clik on "Reset Phone".

  6. Confirm by clicking  "Erase Everything".

  7. Finally, press "OK".

  8. The hard reset is completed now. 
  9. As a result of these actions, the memory of your phone can not be restored.

How to Hard Reset on LG V31(LGV31) aka LG Isai VL ?

Type 1:


Type 2:


Type 3:


  1. Turn off the phone.
  2. Next press and hold the Power key and Volume down key for ten seconds.
  3. Release the power key while holding down the volume key.
  4. Next press the power button again.
  5. After these actions, the Factory Reset menu will appear on the screen.

    Type 1:

    Type 2:

  6. Use the Power key and Volume key to confirm the process.
  7. The hard reset is completed now.
  8. As a result of these actions, the memory of your phone cannot be restored.


  • 11/03/2018 15:44:11 naeem77077 says : Log in to Reply

    where is flash file

    • 11/03/2018 15:59:56 admin says : Log in to Reply

      Hi, we haven't.

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