LG GT540F(LGGT540F) aka LG Optimus Compare

Model and Features
Model LG GT540F
Series LG Optimus
Release Date June, 2010
Depth 12.7 mm (0.5 in)
Size (width x height) 109 x 54.5 mm (4.29 x 2.15 in)
Weight 115.5 g (4.06 oz)
Operating System Android 1.6 (Donut), upgradable to 2.1 (Eclair)
CPU 600 MHz
CPU Cores
RAM Memory 156MB
Internal Storage 139MB
External Storage microSD, up to 32 GB
Network and Data
Number of sim slots 1 Mini-SIM
2G network GSM 850/900/1800/1900 MHz
3G network UMTS 2100 MHz
4G network
Screen size 3.0 in (~45.1% screen-to-body ratio)
Display Type TFT
Display Resolution 320 x 480 pixels (~192 ppi pixel density)
Display Colors 256K colors(65K colors effective)
Battery and Keyboard
Battery Capacity Removable Li-Ion 1500 mAh
Physical keyboard
Audio output 3.5mm jack
Bluetooth version 2.1, A2DP
GPS Yes, with A-GPS
Infrared port No
USB microUSB 2.0
WiFi Wi-Fi 802.11b/g
Region File name OS File size Date Downloads
BRA V20A_00.01.kdz Unknown 148582955 2017-02-03 12 time(s)
CLR V20A_01.kdz Unknown 146504946 2018-04-13 1 time(s)
HHS V20D_00.kdz Unknown 151006049 2017-07-14 4 time(s)
TEL V20A_00.kdz Unknown 138504333 2017-02-03 4 time(s)
TMG V20A_01.kdz Unknown 136155958 2018-06-28 0 time(s)
UAN V10A_04.kdz Unknown 141113084 2017-02-03 5 time(s)
VIV V20A_01.kdz Unknown 136155958 2016-09-17 6 time(s)

How to Hard Reset on LG GT540F(LGGT540F) aka LG Optimus ?

  1. Turn off the phone.
  2. Press and hold the Search button & Home button and Volume up key for ten seconds.
  3. After these steps the phone will turn on.
  4. The hard reset is completed now. .
  5. As a result of these actions, the memory of your phone can not be restored.

How to Factory Reset through code on LG GT540F(LGGT540F) aka LG Optimus ?

  1. Turn on the phone.
  2. Open phone's Dialer.
  3. Enter the proposed code:  3845#*54#.
  4. Press the Call key to confirm the data reset.
  5. The hard reset is completed now. 
  6. As a result of these actions, the memory of your phone cannot be restored.


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