Xiaomi Redmi 4X User Manual

Introduction

Thank you for choosing a Xiaomi product!

Please read this user manual carefully before use to ensure you can use the device easily and simply.

The content of the user manual may change to provide better service! Device functions and features may change without prior notice! If you notice any discrepancies, please visit our website for the latest information!

Getting Started

Safety Warnings

Always follow the precautions below when using the device. This will reduce the risk of fire, electric shock, and accidents.

Caution: To avoid electric shock, do not use the product in rain or near water.

Unplug the power adapter from the device before maintenance. Keep away from high heat sources and avoid direct sunlight. Protect the adapter cable. Route the cable so it cannot be stepped on or damaged by other devices placed on or near it. Pay special attention to the cable at the device's connector. Use only the power adapter supplied with the device. Using a different adapter will void the warranty. Unplug the adapter from the wall socket when not charging the device.

• Keep the phone and its accessories out of reach of children.
• Keep the phone away from moisture, as it can damage the device. Do not use chemical/cleaning agents to clean the device.
• The device may only be disassembled by authorized personnel (service center).
• In case of water ingress, turn off the device immediately. Do not remove the back cover and do not use heating/drying devices such as hair dryers or microwave ovens for drying.
• If you have any questions, please contact the service center.
• Do not use the device in extreme temperature conditions (below -10°C and above +55°C), as this may shorten the device's lifespan and damage the battery.
• Do not drop, knock, or shake the device, as this may cause damage to the device's motherboard.
• Do not repair or have the phone repaired by unauthorized service.
• During prolonged use or continuous load, the phone may heat up. This is normal.
• Do not tamper with or replace the device's internal built-in antenna. Damage to the antenna may reduce reception capability and exceed SAR radiation limits.
• It is not recommended to hold the device near the antenna area, as covering it may affect antenna efficiency and cause higher transmission power.
• To avoid interference with the antenna, do not use metal or metal-covered cases.
• To prevent display damage, do not place heavy objects on the phone.
• When connecting to the internet or other networks, such as computers, viruses, unsolicited applications, or other harmful programs may be installed on the device.
• Please accept/open only connection requests or downloaded files from secure sources.
• Back up your important data to avoid data loss.
• This device contains a Lithium-Ion or Polymer battery. Improper handling can cause it to ignite or cause burns. To avoid this, never disassemble the battery.
• To prevent hearing damage, do not use the device at high volume for extended periods.
• Do not use the phone in the following environments: near gas stations, chemical storage warehouses, hospitals, or near flammable gas or other chemicals.
• To avoid interference with medical devices, do not use the device in hospitals, clinics, intensive care units, or emergency departments.
• When on an airplane, follow flight safety instructions and turn off the device when necessary.
• It is not recommended to use the phone outdoors during lightning.
• For your safety and the safety of others, do not use the device while driving. Studies have shown that using a phone or texting while driving increases the risk of accidents.
• If you wish to use the phone while driving, use a headset or hands-free device.
• Ensure that neither your phone nor your hands-free device obstructs the functioning of your car's airbags or other safety equipment.
• Do not use the device in potentially explosive environments, outdoors during storms. Be careful when cleaning the device; do not use chemicals or tools that may cause scratches.
• Do not use the device for purposes other than its intended use!
• Do not distribute copyrighted content.
• Do not use a damaged charger or battery. Keep devices dry. Do not store the device near magnetic fields.
• Ensure maximum lifespan for the battery and charger.
• Do not charge the device for extended periods (days), as overcharging can reduce battery life. Devices not used for a long time will also discharge and require recharging before use. Unplug the charger from the power source when not in use. Use the battery only as intended.

Warning: Safety precautions are not limited to the cases described above; please be cautious in all situations. In some cases, it may be sufficient to switch the device to airplane mode, but in others, it must be turned off.

Display Cleaning

Handle the display carefully. The display is made of glass and can be scratched or broken. To remove fingerprints and other dirt, use a soft, smooth cloth, such as a camera lens cleaning cloth. If using a general cleaning kit, be careful not to let the cleaning liquid come into direct contact with the display. Dampen the cleaning cloth with the liquid.

Device Cleaning

You can clean the exterior surface of the device (except the screen) with a damp cloth.

Features

* Manufacturer's data, subject to change without prior notice

Compliance Statement (Excerpt)

The importer declares that the device complies with its intended use and regulations, and is supplied with a product label, warranty card, and Hungarian user manual. Based on the declaration published by the manufacturer, the product is supplied with the CE conformity mark in accordance with § 5 (1) of Government Decree 79/1997.(XXII.31.).

Quality Certification

The importer certifies that the device meets the technical specifications described in accordance with Government Decree 2/1984. (III.10.) IpM-BkM. Sz. © 2017 All rights reserved by WayteQ Europe Kft. Xiaomi Communications Co. Ltd. declares that the product complies in all respects with international regulations and standards as per Directive 1999/5/EC. ©2017 Xiaomi Communications Co. Ltd. All rights reserved. The Xiaomi logo is a registered trademark of Xiaomi Communications Co. Ltd.

CE0680 ?

Controls I.

Diagram showing the front, side, and back views of the Xiaomi Redmi 4X with numbered callouts pointing to various buttons, ports, sensors, cameras, and the fingerprint reader.

• 1. Headphone jack (3.5 mm jack)
• 2. Proximity sensor / light sensor
• 3. Front earpiece
• 4. Front camera
• 5. Microphone
• 6. IrDA infrared diode
• 7. Fingerprint reader
• 8. Camera
• 9. LED flash
• 10. SIM tray
• 11. Display
• 12. Volume up button
• 13. Volume down button
• 14. ON/OFF power button
• 15. MENU button
• 16. Speaker
• 17. HOME button
• 18. USB connector
• 19. Microphone
• 20. BACK button

SIM Card Insertion and USB Cable Connection

SIM Card Insertion

Diagrams illustrating how to insert SIM cards into the SIM tray.

1. Turn off the device and place it face down.
2. Use the included SIM eject tool to eject the SIM tray as shown in the diagram.
3. Insert the SIM card(s) into the tray as shown in the diagram, with the contacts facing upwards.
4. Carefully slide the tray back, ensuring that each SIM card is properly seated in its slot and does not bend.

Note: SIM cards require very careful handling! Only MicroSIM cards are supported. Please do not use SIM card adapters (nanoSIM-MicroSIM), as this may damage the device's SIM slot.

USB Cable Connection

Diagram showing how to connect the USB cable.

1. Connect the USB cable found in the box to the included charger or a PC.
2. Connect the other end of the USB cable to the phone.
3. Ensure that the trapezoidal end of the cable connecting to the phone has its longer side facing the back of the device and its shorter edge facing the screen.

Box Contents

Xiaomi Redmi 4X smartphone, USB cable, power adapter, SIM eject tool, user manual, warranty card.

Getting Started

Charging the Battery

Connect the adapter to the device and then to the wall socket. The [charging icon] will turn green while charging. It is recommended to fully charge the battery for 5-8 hours before first use. Ensure the battery does not fully discharge; do not let it drain completely. A device with a completely drained battery cannot be turned on even when connected to a charger until the battery reaches a minimum charge level. A fully charged battery is indicated by a solid white icon in the notification bar. The [charging icon] indicates that charging is still in progress, even if 100% is displayed as the charge level in the Settings → About phone → Status menu.

Note: It is recommended to charge the device with the screen off. Charging with the screen on may not result in a full charge. The included charger is 5V, 2000 mA. Do not use 9V or 12V chargers, as this may damage the device and void the warranty.

Powering the Device On and Off

Charge the battery fully using the included charger. Press and hold the power button for 3 seconds to turn on the device. To turn it off, press and hold the power button again, then select the Power Off option. To restart the device, select the Restart option.

Power Saving and Screen Lock

If you do not touch the screen within the set time, the device will switch to power-saving mode, the screen will darken, and it will lock. In this case, press the Power button to display the unlock icon.

Note: At low battery levels, the device will continuously warn you and shut down without charging. If the device does not turn on, charge it for 5-10 minutes and try turning it on again.

PC Connection

Connect the device to a PC using the USB cable. After establishing the connection, you can synchronize files or transfer data between the PC and the phone. Connect one end of the USB cable to the phone and the other end to the computer. Swipe down the status bar and select the desired mode (Media Device (MTP), Camera (PTP)).

Screenshot of the phone's settings menu showing USB connection options.

Navigation:

• BACK button ⬅️ – go back to the previous screen or exit the application
• HOME button ? – return to the main menu
• MENU button ☰ – display the task manager

Basic System Usage

Home Screen

After the first power-on, you will see the following screen:

1. The default language is Hungarian.
2. Press the > CONTINUE button.
3. Set your location.
4. Select your desired keyboard.
5. If a WiFi network is available, connect to it.
6. Read carefully and, if you agree, accept the terms of use (OK button).
7. If you have a Google account, enter its details (optional).
8. If you have a Mi account, log in or register a new account (optional).
9. You can activate Mi Messages, which requires a Mi account.
10. You can enable location services (recommended) and user feedback (not recommended).
11. Select your preferred pre-installed theme.
12. Setup is complete; press the > button.

Home Screen Icons

Screenshot of the phone's home screen displaying app icons.

• Weather ☀️ – Weather forecast application
• Gallery ?️ – Open photo gallery
• Settings ⚙️ – Open Settings menu
• Themes ? – Open Themes application
• Google ? – Google applications folder
• Security ?️ – Open Security Assistant
• Tools ?️ – Collection of useful utilities
• PLAY Store ?️ – Open Google Play Store
• Phone ? – Open Dialer
• Messages ✉️ – Open Messages
• Browser ? – Open Internet Browser
• Camera ? – Open Camera

Accessible after swiping left:

• Calendar ? – Calendar application
• File Manager ? – Manage files
• Notes ? – Create notes
• Music Player ? – Open Music Player

SIM Card Management

After inserting the SIM card and powering on the device, you will see the following screen, depending on your service provider.

1. If you have inserted two SIM cards, select which one you want to use for mobile internet.
2. Enable or disable roaming for mobile networks.

Note: Using roaming mobile data may incur additional costs!

3. Tap on the respective SIM card to change its number and name.
4. You can also manually set the mobile internet access point here.
5. Go to Settings → SIM cards menu.
6. If you use two SIM cards, you can rename and change their colors for easier distinction.
7. If you do not wish to use a particular SIM card, you can disable it.

Note: In some cases, the device may not automatically read the mobile internet settings from the SIM card, so manual entry may be required. Please consult your mobile provider! When using two SIM cards, only one can use mobile data service; the other card will operate in 2G mode.

Lock Screen

1. In standby mode, you can activate the screen by pressing the ON/OFF button ⏻.
2. On the lock screen, current notifications (e.g., email, call, SMS) will appear if enabled.
3. You can set the screen lock mode in the Settings → Screen Lock menu.
4. Swipe up from the bottom center of the screen to unlock it.
5. Swipe up from the bottom left of the screen to launch an application you have configured in the Settings → Screen Lock & Fingerprint → Screen Lock Shortcuts menu.
6. Swipe up from the bottom right of the screen to launch the camera.
7. Swipe down from the top of the screen to pull down the status bar.

Status Bar & Notification Area

Screenshot showing the status bar and notification panel.

The top row of the standby display is the status bar, where events are shown as icons.

• Swipe down from the top of the display to expand the status bar (notification panel), showing icons and quick toggles above.
• Press the X button to clear all notifications.
• Some notifications can be dismissed by swiping them left or right.
• You can customize displayed notifications, the status bar, the notification panel, and toggles in the Settings → Notifications & Status Bar menu.

New Notification Panel

You can switch between the new combined or the older two-panel display in Settings → Notifications & Status Bar → Notification & Quick Toggle Layout.

The notification panel contains various quick setting icons:

• Data usage, WiFi network, Flashlight, Silent mode, Screen timeout, Bluetooth, Auto-brightness, Airplane mode, Screen lock, Orientation, Vibration, GPS, Do Not Disturb, Mi Drop, Cast, WiFi hotspot, Reading mode, Sync, Buttons. You can quickly enable or disable these functions without needing to search for them in the menu.

Floating Ball

You can activate and customize the Floating Ball feature in Settings → Additional Settings → Floating Ball. The Floating Ball is an assistant whose shortcut "floats" above windows, making it always accessible. Applications and functions you want to launch can be configured in this menu.

Text Input, Font Size, Google Account

Text Input

When you tap a text field, the virtual keyboard will automatically appear. You can bring up accented characters by long-pressing the corresponding key. Press the SHIFT key ⇧ to type in uppercase. Press the ⏎ key to send the typed text. Press the ⌫ key to delete the typed text.

Setting Font Size

1. Go to the Settings → Display → Font Size menu.
2. You can adjust the system font size in 6 steps on the scale shown here.
3. Set your desired size, then tap OK to save.

Adding a Google Account

To access Google services (e.g., Gmail, Google Maps, Google Play Store, Google Translate, Hangouts, etc.), you need to provide a valid GMAIL account. Sign in to your email account, then you can install applications from the Google Play Store and use pre-installed applications (Maps, Gmail). If you do not yet have a Google account, you can create a new one.

Note: Google may ask for your bank card details during login and registration because not all content is free in the Google Play Store. Please note that if you provide your bank card details and accept Google's terms of service, downloads may incur additional costs. The application developer is responsible for any content downloaded from the Google Play Store. WayteQ Europe Kft. is not liable if these programs cause damage to the device. Providing bank card details is not mandatory; in that case, you can only access free content.

App Installation and Browser Usage

Installing Programs

1. Open the GOOGLE PLAY Store on the home screen.
2. Search for the application you wish to install using a keyword search or by browsing categories.
3. Tap the application's icon, then press the INSTALL button.
4. After installation, the program's launch icon will appear on the home screen.
5. You can uninstall applications from the application manager (Settings → Installed Apps) or by long-pressing the program icon on the home screen and dragging it to the uninstall icon.

Browser

1. Launch the Browser application ? on the home screen.
2. Tap the address bar at the top, then use the virtual keyboard that appears to type the web address you want to display.
3. You can access the browser's functions via the ☰ button.
4. You can access settings via the Settings option in the opened menu.
5. If multiple tabs are open, you can switch between them using the [tab switch icon] button (the number of buttons equals the number of open tabs).
6. You can open a new tab using the + button.
7. You can navigate back and forth through pages using the ⬅️ and ➡️ buttons.
8. You can return to the homepage using the ? button.

Images of Mi Band 2 and other Xiaomi accessories are displayed.

Dialing and Messaging

Dialer

1. Press the PHONE button ? on the home screen.
2. Press the [keypad icon] button to bring up the dialer keypad.
3. You can choose between two tabs:
   • Calls → Call list
   • Contacts → Address book
4. Dial the number you want to call or select it from the address book.
5. Press the contact or press the [call button] button.
6. If you have two SIM cards, select from the pop-up window which one you want to use to make the call.
7. Answering an incoming call:
   • Swipe the green icon ? upwards to answer.
   • Swipe the red icon ? upwards to reject.

Messages

1. Press the MESSAGES button ✉️ on the home screen.
2. For message settings, go to Settings → System Apps → Messages.
3. Press the [new message icon] button to create a new message.
4. Enter the number or add recipients from the address book ?.
5. Use the installed input methods to type the text. Press the [send button] button to send.
6. If you have multiple SIM cards, press the button that symbolizes the SIM card you want to send the message from.

Note: The phone usually automatically provides the message center number for all SIM cards. If messages fail to send, manual configuration may be necessary. Go to the MESSAGES → SETTINGS → MORE SETTINGS → SMS CENTER NUMBER menu and manually enter the message center number for each SIM card.

Wi-Fi and Bluetooth

Wi-Fi Setup

1. Go to the Settings → Wi-Fi menu.
2. Turn on the Wi-Fi function ?.
3. Select the network you wish to connect to from the displayed networks.

Wi-Fi Setup:

1. If the network is password protected, enter the password using the virtual keyboard that appears.
2. The device will then connect to the Wi-Fi network.

Bluetooth Setup

1. Go to the Settings → Bluetooth menu.
2. Turn on the Bluetooth function ?.
3. The search will start automatically, and nearby discoverable Bluetooth devices will appear in the list.
4. If the search time expires, you can restart the search by pressing the [refresh icon] button.
5. Select the device you wish to pair with.
6. If necessary, enter the PIN code (usually 1111, 1234, or 0000)*.

Bluetooth Setup:

7. Once connected, you will see the "Connected" status next to the device name.

*Note: If the PIN code is incorrect, check the user manual of the Bluetooth audio device for settings.

Fingerprint Reader, Reading Mode, Camera

Fingerprint Reader

The phone has a fingerprint reader on the back. Unlock the screen or authenticate purchases with your fingerprint.

1. Navigate to Settings → Screen Lock & Fingerprint menu.
2. Navigate to the Screen Lock & Fingerprint menu.
3. Select Add Fingerprint.
4. Set up a backup unlock code, pattern, or password, then you can add your fingerprint.
5. Place your finger on the fingerprint sensor.
6. After pressing the sensor, lift your finger and repeat.

Reading Mode

In the Reading Mode option, you can set a more comfortable yellow background color and reduced brightness for your eyes, e.g., for reading ebooks.

1. Navigate to the Settings → Display → Reading Mode menu.
2. Turn on reading mode using the toggle.
3. Set your preferred background color.
4. Configure the apps you want to include in reading mode.

Camera

The Camera application allows you to record still and moving images to the device's internal memory or memory card.

1. Open the CAMERA application on the home screen.
2. Tap the area/object on the display you want to focus on.
3. Press the shutter button.
4. Press the [video icon] button to switch to video recording.
5. Press the [flash icon] button to adjust the flash.
6. You can access camera settings by swiping left from the viewfinder.
7. For various real-time effects, swipe right from the viewfinder.
8. Press the [camera switch icon] button to switch between the front and rear camera modules.

Music Player and FM Radio

Music Player

The device comes pre-installed with a music player application. You can play MP3 files stored on the internal memory or memory card using it. After logging in, the application automatically scans and allows you to sort your music by artist, album, and song. You can also create playlists. You can set shuffle (?) and continuous (?) playback. You can access music player settings via the [settings icon] button. The [equalizer icon] button opens the equalizer. Music playback is displayed in the status bar and on the lock screen.

FM Radio

1. Open the TOOLS → FM Radio application.
2. You can turn the FM radio on/off using the [power button].
3. You can automatically scan for available radio stations by using the > / < buttons.
4. You can search for all available channels using the [scan button].
5. You can access settings using the [settings icon]:
   • Switch to speaker ? – Hands-free mode.
   • Sleep mode ? – Auto-off timer 15 / 30 / 45 / 60 minutes.
   • Add to channels ⭐️ – Save to favorites.
   • Record ? – Record FM broadcast to the phone.
   • Recorded files ? – Previously recorded programs.
   • Exit ❌ – Close FM Radio.

Note: Headphones are required for the FM radio to function, and they are not included with the device.

Importer: WayteQ Europe Kft. | 1097 Budapest, Gubacsi út 6. Tel: +36 1 2173 632 | web: www.wayteq.eu