Huawei Y9 Prime STK-L21 User Guide

Huawei Y9 Prime STK-L21 Smartphone manual cover
Pages 82
Year 2019
Language(s)
English en

Huawei Y9 Prime STK-L21 Smartphone Specification

The Huawei Y9 Prime STK-L21 is a mid-range smartphone that combines a sleek design with robust functionality. It features a 6.59-inch Ultra FullView display, providing a resolution of 2340 x 1080 pixels, which ensures vibrant and sharp visuals without any notches or interruptions, offering an immersive viewing experience. Powered by the Kirin 710F octa-core processor, the device ensures efficient performance and smooth multitasking capabilities, complemented by 4GB of RAM. The smartphone comes with 128GB of internal storage, expandable via a microSD card up to 512GB, allowing ample space for apps, media, and files.

The Y9 Prime STK-L21 sports a triple rear camera setup, consisting of a 16MP main sensor, an 8MP ultra-wide angle lens, and a 2MP depth sensor, enabling versatile photography options from wide landscapes to detailed portraits. On the front, it features a 16MP pop-up selfie camera, delivering a seamless design and high-quality selfies. The device runs on EMUI 9.0 based on Android 9 Pie, offering a user-friendly interface and additional features like gesture navigation and digital balance for managing screen time.

Equipped with a 4000mAh battery, the Huawei Y9 Prime ensures long-lasting usage throughout the day, supported by intelligent power management. Connectivity options include dual SIM support, 4G LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.0, and a USB Type-C port for efficient charging and data transfer. Additional features include a rear-mounted fingerprint sensor for enhanced security and an array of sensors such as an accelerometer, ambient light sensor, and proximity sensor. The Huawei Y9 Prime STK-L21 is designed to offer a balance of performance, design, and camera capabilities at an attractive price point.

Huawei Y9 Prime STK-L21 Smartphone F.A.Q.

How can I take a screenshot on my Huawei Y9 Prime STK-L21?

To take a screenshot, press and hold the Power button and Volume Down button simultaneously for a few seconds. The screen will flash, indicating a screenshot has been captured.

How do I enable Developer Options on my Huawei Y9 Prime STK-L21?

Go to Settings > About Phone. Tap on 'Build Number' seven times until you see a notification that Developer Options have been enabled.

What should I do if my Huawei Y9 Prime STK-L21 won't turn on?

First, ensure the device is charged by connecting it to a power source. If it doesn't turn on, try performing a soft reset by holding the Power button for about 10 seconds.

How can I improve battery life on my Huawei Y9 Prime STK-L21?

Reduce screen brightness, close unused apps, disable unnecessary notifications, and use Battery Saver mode in Settings to improve battery life.

How do I clear cache on the Huawei Y9 Prime STK-L21?

Go to Settings > Apps & Notifications > Apps. Select the app you want to clear cache for, then tap on 'Storage' and select 'Clear Cache'.

How can I transfer files between my Huawei Y9 Prime STK-L21 and a computer?

Connect the phone to the computer using a USB cable. On the phone, select 'File Transfer' from the USB options. Your device should appear on the computer for file transfer.

How do I perform a factory reset on the Huawei Y9 Prime STK-L21?

Go to Settings > System & Updates > Reset > Factory Data Reset. Follow the on-screen instructions to complete the process. Ensure you back up your data first.

How can I update the software on my Huawei Y9 Prime STK-L21?

Go to Settings > System & Updates > Software Update. Tap 'Check for Updates' and if an update is available, follow the prompts to download and install it.

What to do if the camera app crashes on the Huawei Y9 Prime STK-L21?

Clear the camera app cache by going to Settings > Apps & Notifications > Apps. Find the Camera app, tap on 'Storage', and select 'Clear Cache'. Restart the phone if needed.

How do I enable dark mode on the Huawei Y9 Prime STK-L21?

Go to Settings > Display & Brightness > Dark Mode. Toggle the switch to enable dark mode across the system and supported apps.