GDPR

LG LS840I(LGLS840I) aka LG Viper LTE Compare

Model and Features
Model LG LS840I
Series LG Viper LTE
Release Date April, 2012
Depth 11.7 mm (0.46 in)
Size (width x height) 117 x 62 mm (4.61 x 2.44 in)
Weight 142 g (5.01 oz)
Operating System Android 2.3 (Gingerbread)
Hardware
CPU 1.2 GHz, Adreno 220
CPU Cores Dual-core
RAM Memory 1 GB
Internal Storage 4 GB
External Storage microSD, up to 32 GB (dedicated slot), 4 GB included
Network and Data
Sim count 1 Mini-SIM
2G network
3G network
4G network LTE 1900 MHz
Data No
Display
Screen size 4.0 inches, 45.5 cm2 (~62.8% screen-to-body ratio)
Display Type TFT capacitive touchscreen
Display Resolution 480 x 800 pixels, 5:3 ratio (~233 ppi density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 1700 mAh
Physical keyboard No
Interfaces
Audio output 3.5mm jack
Bluetooth v.3.0, A2DP
DLNA Yes
GPS Yes, with A-GPS
Infrared port No
NFC Yes
USB microUSB 2.0
WiFi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot, DLNA

How to Hard Reset on LG LS840I(LGLS840I) aka LG Viper LTE ?

  1. Turn off the phone.
  2. Next press and hold the Power key & Home button and Volume down key for ten seconds.
  3. Release all buttons when the LG logo appears.
  4. Press twice the Power key to confirm the process.
  5. Your phone will now restart.
  6. The hard reset is completed now. .
  7. As a result of these actions, the memory of your phone cannot be restored.

How to Factory Reset through menu on LG LS840I(LGLS840I) aka LG Viper LTE ?

  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.

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