LG Xpression Plus 3 LM-K400AKR LMK400AKRAAG4TNH User Manual

LG Xpression Plus 3 LM-K400AKR LMK400AKRAAG4TNH Phone manual cover
Pages 165
Year 2020
Language(s)
English en

LG Xpression Plus 3 LM-K400AKR LMK400AKRAAG4TNH Phone Specification

The LG Xpression Plus 3 LM-K400AKR, also known by its model number LMK400AKRAAG4TNH, is a versatile smartphone designed to cater to a broad spectrum of user needs. It features a 5.45-inch HD+ display, offering a resolution of 1440 x 720 pixels, which provides clear and vibrant visuals ideal for everyday use. The device is powered by a Qualcomm Snapdragon 425 processor, a quad-core chipset clocked at 1.4 GHz, ensuring efficient performance for various applications and multitasking activities. It is equipped with 2GB of RAM and 32GB of internal storage, expandable via microSD, allowing users to store ample data, apps, and media files.

The smartphone sports an 8-megapixel rear camera, capable of capturing decent photos and videos, while the 5-megapixel front-facing camera caters to selfies and video calls. It runs on the Android 9.0 Pie operating system, providing a user-friendly interface and access to a wide range of apps through the Google Play Store. In terms of connectivity, the LG Xpression Plus 3 supports 4G LTE, Wi-Fi, Bluetooth 5.0, and GPS, ensuring robust communication capabilities.

The device is powered by a 3000 mAh non-removable battery, designed to offer all-day usage under moderate conditions. Additional features include a fingerprint sensor for enhanced security and convenience. The phone's design is compact and ergonomic, making it easy to handle and carry. Overall, the LG Xpression Plus 3 LM-K400AKR balances performance and practicality, making it a suitable choice for users seeking a reliable and functional smartphone experience.

LG Xpression Plus 3 LM-K400AKR LMK400AKRAAG4TNH Phone F.A.Q.

How can I perform a factory reset on my LG Xpression Plus 3?

To perform a factory reset on your LG Xpression Plus 3, go to 'Settings' > 'System' > 'Reset' > 'Factory data reset'. Confirm the action and wait for the process to complete.

How do I take a screenshot on the LG Xpression Plus 3?

To take a screenshot, press and hold the 'Power' and 'Volume Down' buttons simultaneously until the screen flashes, indicating a screenshot has been captured.

What should I do if my LG Xpression Plus 3 won't turn on?

If your phone won't turn on, try charging it for at least 30 minutes. If it still doesn't power on, perform a soft reset by pressing and holding the 'Power' and 'Volume Down' buttons for about 10 seconds.

How can I extend the battery life of my LG Xpression Plus 3?

To extend battery life, reduce screen brightness, turn off unnecessary background apps, disable location services when not needed, and enable battery saver mode.

How do I transfer data from my old phone to the LG Xpression Plus 3?

Use the 'LG Mobile Switch' app to transfer data from an old phone to your LG Xpression Plus 3. Install the app on both devices and follow the on-screen instructions to complete the transfer.

Why is my LG Xpression Plus 3 running slow and how can I fix it?

Your phone may be slow due to too many apps running in the background. Try clearing cached data, uninstalling unused apps, and restarting the device to improve performance.

How can I update the software on my LG Xpression Plus 3?

To update the software, go to 'Settings' > 'System' > 'Update center' > 'Software Update'. If an update is available, follow the prompts to download and install it.

What should I do if my LG Xpression Plus 3 is not charging properly?

Check the charging cable and adapter for damage, ensure the charging port is clean, and try different power sources. If the issue persists, consider replacing the charger or contacting support.

How do I enable USB debugging on the LG Xpression Plus 3?

To enable USB debugging, go to 'Settings' > 'System' > 'Developer options'. If it's not visible, tap 'About phone' and repeatedly tap 'Build number' until developer options are unlocked. Then enable 'USB debugging'.

How can I improve the camera quality on my LG Xpression Plus 3?

To improve camera quality, make sure your lens is clean, adjust the camera settings for higher resolution, use good lighting, and ensure the camera app is updated.