Overview LG P778G(LGP778G) aka LG Optimus L9

Specification LG P778G(LGP778G) aka LG Optimus L9

Model and Features
Model LG P778G
Series LG Optimus L9
Release Date November, 2012
Depth 9.1 mm (0.36 in)
Size (width x height) 131.9 x 68.2 mm (5.19 x 2.69 in)
Weight 125 g (4.41 oz)
Operating System Android 4.1-4.3 Jelly Bean
Hardware
CPU 1.0 GHz Cortex-A9, TI OMAP 4430
CPU Cores Dual-core
RAM Memory 1GB
Internal Storage 4GB
External Storage microSD, up to 32 GB (dedicated slot)
Network and Data
Number of sim slots 1 Mini-SIM
2G network GSM 850/900/1800/1900 MHz
3G network HSDPA 800/2100 MHz
4G network
5G network
Data GPRS/EDGE
Display
Screen size 4.7 in, 60.9 cm2 (~67.7% screen-to-body ratio)
Display Type IPS LCD, capacitive touchscreen
Display Resolution 540 x 960 pixels, 16:9 ratio (~234 ppi density)
Display Colors 16M colors
Battery and Keyboard
Battery Capacity Removable Li-Ion 2150 mAh
Physical keyboard
Interfaces
Audio output 3.5mm jack
Bluetooth version 3.0, A2DP, EDR
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, DLNA

Firmwares LG P778G(LGP778G) aka LG Optimus L9

LG Phone firmwares regions descriptions
Region File name OS Size Date Downloads
ARG
  • Argentina
V20A_00.kdz Android 4.1-4.3 Jelly Bean 640.54 MiB 2017-02-03 671 time(s)
PRN
  • Argentina
V20B_00.kdz Android 4.1-4.3 Jelly Bean 662.97 MiB 2017-02-03 80 time(s)
TFS
  • Argentina
V20B_00.kdz Android 4.1-4.3 Jelly Bean 655.36 MiB 2017-02-03 40 time(s)
TFU
  • Uruguay
V10A_00.kdz Android 4.0 Ice Cream Sandwich 511.04 MiB 2018-02-09 26 time(s)

Manual LG P778G(LGP778G) aka LG Optimus L9

How to Factory Reset through menu on LG P778G(LGP778G) aka LG Optimus L9 ?

  1. Open the Main Menu.
  2. Go to "Settings".

  3. In Settings select "Backup & Reset".

  4. Next, click on "Reset Phone".

  5. Confirm by clicking  "Erase Everything".

  6. Finally, press "OK".
  7. The hard reset is completed now.
  8. As a result of these actions, the memory of your phone can not be restored.

How to Hard Reset on LG P778G(LGP778G) aka LG Optimus L9 ?

  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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