The phone must be on. Use phone's Dialer to enter the code: 3845#*Model code# or 277634#*# or *#546368#*Model code#. "Model code" is a model of your phone. For example, if you have the LG G635, then "Model...
Type 1: Type 2: Type 3: Press the Power button to turn off the phone. Hold down the Power key and the Volume down button for five seconds. Release the Power key but keep holding down the...
Go to the Main Menu. Select "Settings". In Settings touch "General". Next, select "Backup & Reset". Then, tap "Reset Phone". Tap "Erase...
The device must be on. Go to "Settings" and choose "General". Go for "Language & input". Finally, select "Language". That's all! The...
To flash your phone, the following applications should be installed on your PC: LG UP 1.14 LG UP 1.16 UPPERCUT LG Drivers Open LG Up latest version. Turn off your phone and press and hold the Volume up key. Connect...
The device must be turned on. Choose what you want to capture. Press and hold the Power button and the Volume Down key. Excellent! The screenshot has been saved.
The first is: *#546368#*885# It is a Hidden Menu , in this menu you can test a lot of options on your device . The second is: *#*#4636#*#* In this menu you can find all information about your phone...
Turn on your device. In Settings choose "General". Now select "About phone". Now tap "Software info". Tap "Build number" seven times and return to...
| Model and Features | |
| Model | LG X420EMW |
| Series | K40 Dual |
| Release Date | March, 2019 |
| Body Depth | 8.3 mm (0.33 in) |
| Body Dimensions | 153.2 x 71.9 mm (6.03 x 2.83 in) |
| Body Weight | 144 g (5.08 oz) |
| OS | Android 8.x Oreo Mirror Release 1 |
| Hardware | |
| CPU | 2.0GHz MediaTek MT6762 |
| CPU Cores | Octa-core |
| RAM | 2GB |
| Internal Memory | 32GB |
| External Memory | microSD, up to 1 TB |
| Network and Data | |
| SIM | 2 Nano-Sim |
| 2G bands | GSM 850/900/1800/1900 MHz |
| 3G bands | HSDPA 850/900/1900/2100 MHz |
| 4G bands | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 40(2300), 41(2500), 46, 48, 66(1700/2100) |
| 5G bands | - |
| Technology Data | GPRS/EDGE |
| Display | |
| Screen size | 5.7 inches (~75.4% screen-to-body ratio) |
| Type | IPS LCD capacitive touchscreen |
| Resolution | 720 x 1440 pixels (~284 ppi density) |
| Colors | 16M colors |
| Battery and Keyboard | |
| Battery | Non-removable Li-Ion 3000 mAh |
| Physical keyboard | - |
| Interfaces | |
| Audio output | 3.5mm jack |
| Bluetooth | version 5.0, A2DP, LE, aptX HD |
| DLNA | Yes |
| GPS | Yes, with A-GPS, GLONASS |
| Infrared port | No |
| NFC | No |
| USB | microUSB 2.0 |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
In this page you can find all tutorials for LG K40 and all models in this series. Choose below what you want to know about your LG K40. How...
The phone must be on. Use phone's Dialer to enter the code: 3845#*Model code# or 277634#*# or *#546368#*Model code#. "Model code"...
Type 1: Type 2: Type 3: Press the Power button to turn off the phone. Hold down the Power key and the Volume down button...
Go to the Main Menu. Select "Settings". In Settings touch "General". Next, select "Backup & Reset". Then,...
The device must be on. Go to "Settings" and choose "General". Go for "Language & input". Finally,...
To flash your phone, the following applications should be installed on your PC: LG UP 1.14 LG UP 1.16 UPPERCUT LG Drivers Open LG Up latest...
The device must be turned on. Choose what you want to capture. Press and hold the Power button and the Volume Down key. Excellent! The screenshot...
The first is: *#546368#*885# It is a Hidden Menu , in this menu you can test a lot of options on your device . The second is: *#*#4636#*#* In...
Turn on your device. In Settings choose "General". Now select "About phone". Now tap "Software info". Tap...
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