LG GT540G(LGGT540G) aka LG Optimus Compare

Model and Features
Model LG GT540G
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
CAO V20A_01.kdz Unknown 143334334 2016-12-14 33 time(s)
CAP V10A_01.kdz Unknown 150409111 2018-01-08 0 time(s)
CLM V10A_01.kdz Unknown 141406052 2018-04-13 1 time(s)
CRO V10A_02.kdz Unknown 152226868 2018-01-08 0 time(s)
EPT V10A_03.kdz Unknown 154078333 2016-08-05 10 time(s)
PRN V20A_00.kdz Unknown 148382378 2016-12-20 4 time(s)
TFS V20A_01.kdz Unknown 140770407 2018-04-13 4 time(s)
TFU V20A_02.kdz Unknown 137364435 2018-01-05 0 time(s)
TFV V20A_00.kdz Unknown 140772219 2016-07-20 66 time(s)

How to Hard Reset on LG GT540G(LGGT540G) 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 GT540G(LGGT540G) 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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