16Z90R-K - Laptop LG - Free user manual and instructions
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| Product Type | Ultrabook laptop |
| Brand | LG |
| Model | 16Z90R-K |
| Display Size | 16-inch IPS LCD, WUXGA (1920x1200) or QHD (2560x1600) depending on configuration |
| Processor | Intel Core 13th Gen (Core i5 or i7, model dependent) |
| Memory | 16GB LPDDR5 RAM (soldered) |
| Storage | 512GB or 1TB NVMe SSD (model dependent) |
| Graphics | Intel Iris Xe integrated graphics |
| Operating System | Windows 11 Home |
| Weight | Approximately 1.19 kg (2.62 lb) |
| Dimensions | 355.8 x 243.9 x 16.0 mm (14.0 x 9.6 x 0.63 inches) |
| Battery Capacity | 80 Wh lithium-ion battery |
| Power Supply | 65W USB-C adapter |
| Connectivity | Wi-Fi 6E (802.11ax), Bluetooth 5.1 |
| Ports | 2x USB-C (Thunderbolt 4), 2x USB 3.2 Gen 2, HDMI 2.0, microSD card reader |
| Keyboard | Full-size backlit keyboard |
| Camera | 1080p FHD webcam with dual microphones and IR face recognition |
| Audio | 2x stereo speakers with DTS:X Ultra support |
| Main Features | Ultra-lightweight design, long battery life, MIL-STD-810G durability |
| Maintenance & Cleaning | Wipe exterior with dry microfibre cloth; clean screen with approved lens cleaner |
| Safety | Do not expose to water; use only LG-approved charger; avoid placing on soft surfaces during charging |
| Spare Parts & Repairability | Battery, SSD, and wireless card accessible; consult LG service center for repairs |
| General Information | Backed by LG's 1-year warranty; supports fast charging (50% in 30 minutes) |
Frequently Asked Questions - 16Z90R-K LG
How do I reset my LG Gram 16Z90R-K to factory settings?
Go to Settings > System > Recovery > Reset this PC. Choose 'Remove everything' for a full reset. Always back up important files before proceeding. Alternatively, you can access the recovery environment by pressing F11 at boot and selecting 'Troubleshoot > Reset this PC'.
How can I extend the battery life of my laptop?
Enable Battery Saver in Windows settings, lower the screen brightness, and close background apps. Use the LG Power Manager app to select a battery care mode that limits the charge to 80%, which helps prolong the overall lifespan of the battery.
How do I update the BIOS on the 16Z90R-K?
Download the latest BIOS version from LG's official support website. You can place it on a USB flash drive and boot into BIOS by pressing F2 at startup. Use the built-in 'Update BIOS' utility or run the executable from Windows if provided. Never turn off the laptop during the update process.
How do I connect a second monitor?
Use the HDMI port or one of the USB-C ports (with a USB-C to HDMI/DisplayPort cable) to connect an external monitor. Press Windows + P and select 'Extend' or 'Duplicate' to configure the display mode. The laptop supports 4K output via USB-C.
Is the RAM upgradable?
The RAM is soldered on the motherboard and is not user-replaceable. If you need more memory, contact an authorized LG service center to check whether an upgrade is physically possible and to perform it safely.
How do I clean the laptop safely?
Turn off the laptop and unplug it from the power source. Use a soft dry microfibre cloth for the exterior. For the screen, lightly dampen the cloth with water or a screen cleaner designed for LCD panels. Avoid using alcohol, abrasive cleaners, or spraying liquid directly onto the device.
How do I use the fingerprint reader (if available)?
Set up Windows Hello fingerprint recognition by navigating to Settings > Accounts > Sign-in options. Click 'Set up' under Fingerprint and follow the on-screen instructions to scan your finger. Once configured, you can unlock the laptop with a simple touch on the fingerprint sensor.
How do I reset the laptop if it won't boot?
Hold the power button for 10 seconds to force a shutdown. Then press the power button again and immediately tap F11 to enter the Windows Recovery Environment. From there, choose 'Troubleshoot' and then 'Reset this PC'. You can also select 'Startup Repair' for other boot issues.
What does the LG Smart Assistant do?
LG Smart Assistant provides a central dashboard for system information. It allows you to check battery health, optimize system performance, adjust fan settings, and enable battery conservation mode to extend the lifespan of the battery. You can also access system diagnostics and update checks.
How do I check the battery health?
Open a Command Prompt as administrator and type powercfg /batteryreport. This generates an HTML report with details about your battery's design capacity, current full charge capacity, and cycle count. Alternatively, you can use the LG Power Manager app to view battery status quickly.
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USER MANUAL 16Z90R-K LG
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Product information
Brand : LG
Model : 16Z90R-K
Category : Laptop