GDPR

LG LS840(LGLS840) aka LG Viper LTE Compare

Model and Features
Model LG LS840
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 Qualcomm Snapdragon S3 MSM8660
CPU Cores Dual-core
RAM Memory 1GB
Internal Storage 4GB
External Storage MicroSD, Up to 32 GB
Network and Data
Number of sim slots 1 Mini-SIM
2G network
3G network
4G network LTE band 25(1900)
Data
Display
Screen size 4.0 in (~62.8% screen-to-body ratio)
Display Type TFT capacitive touchscreen
Display Resolution 480 x 800 pixels (~233 ppi pixel density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 1700 mAh
Physical keyboard
Interfaces
Audio output 3.5mm jack
Bluetooth version 3.0, A2DP
DLNA Yes
GPS Yes, with A-GPS
Infrared port No
NFC Yes
USB microUSB 2.0
WiFi Wi-Fi802.11b/g/n, Wi-Fi Direct, hotspot

How to Factory Reset through menu on LG LS840(LGLS840) 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.

How to Hard Reset on LG LS840(LGLS840) 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.

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