Realme C21 User's Manual

Pages 2

Year 0

Language(s)

of 2

Realme C21 Specification

The Realme C21 is a budget-friendly smartphone that combines essential features with a durable design. It sports a 6.5-inch HD+ IPS LCD display with a resolution of 720 x 1600 pixels, providing clear and vibrant visuals suitable for everyday use. Powered by the MediaTek Helio G35 processor, the device offers reliable performance for basic tasks and casual gaming experiences. It is available in configurations with up to 4GB of RAM and 64GB of internal storage, expandable via a dedicated microSD card slot, allowing users to store ample amounts of media and applications.

The Realme C21 is equipped with a triple-camera setup on the rear, featuring a 13MP primary sensor, a 2MP macro lens, and a 2MP depth sensor, enabling versatile photography options. The front camera is a 5MP shooter, adequate for selfies and video calls. This smartphone is powered by a substantial 5000mAh battery, ensuring extended usage without frequent recharges, and supports reverse charging to power other devices.

Running on Realme UI based on Android 10, the C21 offers a user-friendly interface with access to a wide array of apps and customization options. Connectivity features include 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, and a microUSB port for charging and data transfer. The device is secured with a rear-mounted fingerprint sensor, providing quick and convenient access. The Realme C21's design, featuring a textured back for enhanced grip, is available in Cross Black and Cross Blue color options, making it both practical and visually appealing. With its combination of functionality and affordability, the Realme C21 is a suitable choice for users seeking a reliable smartphone experience on a budget.

Realme C21 F.A.Q.

How do I take a screenshot on my Realme C21?

To take a screenshot on your Realme C21, press and hold the power button and the volume down button simultaneously for a few seconds until you see a screenshot animation. The screenshot will be saved in your Gallery.

How can I reset my Realme C21 to factory settings?

To perform a factory reset on your Realme C21, go to Settings > Additional Settings > Backup & Reset > Factory Data Reset, and then tap on 'Erase all data'. Make sure to back up your important data before performing a reset.

What should I do if my Realme C21 is not charging?

If your Realme C21 is not charging, try using a different charger and cable to ensure they are not faulty. Also, clean the charging port to remove any dust or debris. If the issue persists, restart the device or contact Realme support for further assistance.

How do I enable dark mode on the Realme C21?

To enable dark mode on your Realme C21, go to Settings > Display & Brightness, then toggle on the 'Dark Mode' option. This will apply a dark theme across the system and supported apps.

How can I improve the battery life of my Realme C21?

To improve the battery life of your Realme C21, reduce screen brightness, disable background app refresh for unnecessary apps, use battery saver mode, and keep the device's software up to date. Avoid using live wallpapers and widgets that consume more power.

What to do if the Realme C21 is running slow?

If your Realme C21 is running slow, try clearing the cache by going to Settings > Additional Settings > Storage > Cached Data and tap 'Clear Cache'. You can also uninstall unused apps and restart the device to improve performance.

How can I transfer data from my old phone to the Realme C21?

You can transfer data to your Realme C21 using Realme's Clone Phone app. Install the app on both devices, follow the on-screen instructions to connect them, and select the data you want to transfer.

How do I update the software on my Realme C21?

To update the software on your Realme C21, go to Settings > Software Update. If an update is available, download and install it. Ensure your phone is connected to Wi-Fi and has sufficient battery life before updating.

How do I enable the fingerprint lock on the Realme C21?

To enable fingerprint lock on your Realme C21, go to Settings > Fingerprint, Face & Password > Add Fingerprint. Follow the on-screen instructions to register your fingerprint for unlocking the device.

How can I free up storage space on my Realme C21?

To free up storage space on your Realme C21, delete unnecessary files, photos, and videos. Uninstall apps that you do not use frequently and clear app cache. You can also move data to an external SD card if available.