How to properly start Xiaomi Redmi 9: from unpacking to first setup

Xiaomi Redmi 9 is one of the most popular budget smartphones that combine performance, long battery life and modern features. However, even with such a simple device, beginners may have questions: how to properly turn on the phone for the first time, what to do if it does not respond to the power button, or how to avoid common mistakes when setting up for the first time. This article will help you understand all the nuances - from unpacking the box to the optimal system configuration.

We will look at not only the basic steps (which are often missed in official instructions), but also hidden MIUI settingsways to speed up work, as well as solutions to common problems. We will pay special attention data security when connecting to the Internet for the first time and setting up accounts. If you just purchased Redmi 9 or are planning to do so, bookmark this article so you don’t miss anything.

Preparing for the first turn on: what you need to do before pressing the power button

Many users are in a hurry to turn on a new smartphone immediately after purchase, but a few simple steps before the first launch will save time and nerves. First, check completeness: the box with Redmi 9 should contain the phone itself, cable USB Type-C, power supply (usually 10W), a clip for the SIM card tray and brief instructions. The absence of any element is a reason to contact the store.

Secondly, inspect the device for physical defects: scratches on the screen, loose buttons or a loose back cover. Even minor damage may indicate careless handling during transportation. If you bought the phone secondhand, be sure to check:

• 🔋 Battery condition (in Settings → Battery → Battery status after switching on)
• 📶 Operation of all antennas (Wi-Fi, Bluetooth, GPS and mobile network)
• 🎧 Headphone jack and speakers for dust or moisture

The third important point is charging before first turn on. Although Redmi 9 supplied with a partially charged battery, it is recommended to connect it to the mains for 15-20 minutes. This is because the first setup process (especially downloading updates) can drain your phone to critical levels. Use original cable and adapter cheap analogues can damage the power controller.

First switching on: step-by-step guide with pictures

When the preparation is completed, you can start switching on. The process takes no more than 5 minutes, but has several nuances that are not written about in official manuals. Here are the detailed instructions:

1. Hold the power button on the right side of the phone for 2-3 seconds until the logo Redmiappears. If the screen does not respond, check the battery charge (connect to the charger for 5 minutes and try again).
2. Select language -scroll the list up/down and touch Russian (or other desired language). At this stage, you can also select a region (Russia, Ukraine, Kazakhstan etc.), which will affect the available services.
3. Connect to Wi-Fi —the system will offer a list of available networks. Select yours and enter the password. If Wi-Fi does not connect, try restarting the router or using the mobile data (insert the SIM card in advance).
4. Accept the terms of use —read the license agreement (you can skip it by clicking Next at the bottom screen). Here the system will offer to send usage data to Xiaomi —this item can be disabled.
5. Set up a Mi account —without it, some functions (for example, themes or cloud backup) will not be available. If you don't have an account, click Create an account and follow the instructions. Already registered users just need to enter their login and password.

After this, the system will offer to set up biometric authorization (fingerprint or facial recognition). On Redmi 9 the fingerprint scanner is located on the rear panel - setting it up will take no more than a minute. If you skip this step, you can later activate it in Settings → Passwords and security.

Language and region selected|Wi-Fi or mobile data connected|Mi account created or connected|Biometrics configured (optional)|Critical updates installed systems-->

Setting up MIUI for optimal performance: what to disable and what to enable

MIUI is a proprietary shell from Xiaomi, which offers many functions, but some of them may slow down the phone or waste battery power. After the first turn on, it is recommended to perform several settings to improve performance:

• 🚀 Disable animation: go to Settings → About phone, click on MIUI versionfive times, then return to Settings → Advanced → For developers and set Window animation = 0.5x.
• 🔄 Limit background activity: in Settings → Battery → Power mode select Balance (instead of Performance). This will extend the battery life.
• 📱 Customize gestures: Settings → Display → Full screen mode you can choose between classic navigation buttons and gestures (the latter save space on the screen).
• 🛡️ Turn off unnecessary permissions: Go to Settings → Privacy → App permissions and check which apps have access to your location, microphone or contacts.

It is also worth paying attention to autostart applications. Many apps (especially social networks and instant messengers) start automatically when you turn on the phone, which wastes resources. To fix this:

1. Go to Settings → Applications → Application management.
2. Select the desired application (for example, Facebook or TikTok).
3. Tap Autostart and disable the option.

Navigation gestures|Themes and wallpapers|Power saving mode|Dual apps|None of the above-->

Another useful trick is activating the "For Developers" mode. This gives access to hidden settings, for example:

• 🔧 USB debugging (needed to connect to a PC)
• 📊 Process statistics (shows which applications are loading the processor)
• 🔄 Background processes (limiting the number of apps running in the background)

How to enable developer mode?

To activate the mode, go to Settings → About phone and click on the line MIUI Versionseven times. After that, a new item will appear in the menu Settings a new item will appear For developers.

Installing updates and checking security

After the first setup Redmi 9 may suggest installing system updates. This is critically important, since the latest ones. MIUI versions contain vulnerability fixes and performance improvements. To check for updates:

1. Go to Settings → About phone → System update.
2. Click Check for updates.
3. If an update is available, download it (preferably via Wi-Fi) and install it.

Important: do not interrupt the update processeven if it takes a long time. On Redmi 9 with small RAM (3–4 GB), installation can take up to 10–15 minutes. If the phone reboots and hangs on the logo for a long time Mi, do not panic - wait for it to complete (up to 5 minutes).

It is also recommended to check device security after the first turn on:

Parameter	Where to check	Recommended value
Malware protection	Settings → Security → Scan	Enabled (automatic verification)
Screen lock	Settings → Passwords and security → Screen lock	PIN or pattern (minimum 6 characters)
Device encryption	Settings → Passwords and security → Encryption	Enabled (protects data if stolen)
Permissions for unknown sources	Settings → Privacy → Special permissions	Disabled (prohibits installation of APKs from the Internet)

If you plan to install applications not from Google Play (for example, APK files), be sure to:

1. Check the source of the file (download only from official sites).
2. Before installation, scan the file with an antivirus (for example Dr.Web or Kaspersky).
3. After installation, disable permission for unknown sources in the security settings.

Common problems during the first start and their solutions

Even with proper configuration, Redmi 9 may occur typical problems. Here are the most common ones and how to fix them:

• 🔌 The phone does not turn on after charging: check the cable and adapter (try charging from another device). If the charging indicator is not lit, hold the power button for 10-15 seconds to force a reboot.
• 📶 Mobile network not working: make sure that The SIM card is inserted correctly (the tray should click). data-i="200">: restore it via the website Settings → SIM cards and mobile networks and turn it on Mobile data.
• 🔒 Forgot your Mi account password: restore it via the site account.xiaomi.com or contact support. Without an account, some functions (for example, unlocking the bootloader) will not be available.
• 🔊 No sound in the speaker: check if the silent mode is turned on (volume down button). Also clear it. headphone jack - sometimes the phone “thinks” that they are connected.

If Redmi 9 stuck on the logo after an update or reset, try:

1. Hold the power button 20 seconds for forced shutdown.
2. Press Power + Volume upto enter Recovery Mode.
3. Select Wipe Data (factory reset) or Reboot (reboot).

What to do if the phone does not respond to any buttons?

If Redmi 9 it is completely “dead” (the charging indicator does not light up, there is no response to the buttons), the reason may be a discharged battery to 0%. Connect the original charger and leave it on. 30–60 minutes. If this does not help, contact the service center - the power controller may be faulty.

Another common problem is overheating when you first turn it on, it is normal if the phone:

• It is charging and installing at the same time. updates.
• Synchronizes data with your account Google or Mi.
• System optimization runs in the background (usually lasts 10-15 minutes).

However, if overheating is accompanied severe slowdown or spontaneous reboots, check:

• If the ventilation holes are covered (for example, with a cover).
• Does not work Is the phone in direct sunlight.
• Are resource-intensive applications running (games, 4K videos).

Performance optimization: how to make Redmi 9 faster

Redmi 9 equipped with a processor MediaTek Helio G80, which copes well with everyday tasks, but can slow down under high load. Here are a few ways to speed up the work:

• 🧹 Clear cache: once a month, go to Settings → Storage → Cache data and click ClearThis will free up to 1-2 GB of space.
• ❌ Delete unnecessary applications: many pre-installed apps (Mi Video, Mi Music) can be deleted via Settings → Applications (click on the three dots in the upper right corner and select Show all applications).
• 🔄 Disable auto updates: in Google Play go to Settings → Automatic application updates and select Do not update automatically.
• 🎯 Using lightweight versions of applications: instead Facebook install Facebook Lite, instead of Messenger — Messenger Lite.

For gamers on Redmi 9 there is a special one Game Turbo modethat optimizes performance:

1. Open Settings → Accessibility → Game Turbo.
2. Enable the option and add the desired games to the list.
3. Activate features Improved touch and Notification blocking.

If the phone is still slow, try reset settings to factory settings (don't forget to make a backup!):

1. Go to Settings → About phone → Reset settings.
2. Select Erase all data.
3. Confirm the action and wait reboot.

Backup and transfer data from another phone

If you switch to Redmi 9 from another smartphone, it is important to transfer data correctly so as not to lose contacts, photos or messages. Xiaomi offers several methods:

• 📱 Mi Mover (pre-installed application): allows you to transfer data via Wi-Fi directly from Android or iPhone. this:
1. Open Mi Mover on both phones.
2. Select I am the sender on the old device and I am the recipient on Redmi 9.
3. Scan the QR code and select the data to transfer.
• ☁️ Cloud services: Sync contacts and photos with Google Account or Mi Cloud, then sign in to this account on the new phone.
• 💾 Manual transfer: connect your old phone to your PC, copy the files to your computer, and then transfer them to Redmi 9 via a cable or memory card.

For backup to yourself Redmi 9:

1. Go to Settings → Advanced → Backup and reset.
2. Select Local backup (to memory card) or Cloud backup (to Mi Cloud).
3. Specify the data to save (applications, settings, SMS) and click Create backup.

Important: do not store backups only in the cloud. A local copy on a memory card or PC is more reliable, since access to Mi Cloud may be limited if there are problems with your account.

💡

Before resetting the settings or updating the firmware, always create a backup copy. 5-10 minutes, but will save hours on data recovery in case of failure.

Additional tips for advanced users

If you have already mastered the basic settings, here are a few hidden features Redmi 9that few people know about:

• 🔍 Double tap to wake: in Settings → Display → Wake screen you can enable the option Double tap to wake. Now you don't need to press the power button - just double-tap the screen.
• 📲 Second space mode: allows you to create a separate work profile with its own applications and settings (useful for separating personal and work data). Activated in Settings → Accessibility → Second space.
• 🔊 Setting the sound for each application: in Settings → Sound and vibration → Setting the sound of applications you can separately adjust the volume for instant messengers, games or multimedia.
• 🔋 Hidden super-saving mode: if the battery charge is below 15%, the system will prompt you to enable Super-saving mode, which disables all background processes except calls and SMS.

For fans of customization MIUI supports installation of custom themes:

1. Open the application Themes.
2. Select a section Online and download the theme you like.
3. Apply it by clicking Apply.

Please note: some themes may slow down the interfaceespecially if they contain high-resolution animations.

If you want unlock the bootloader to install custom firmware (for example, LineageOS), please note:

• This will void the warranty.
• Requires an account linked to the device Mi (pending 7–15 days for unlocking).
• The process can lead to brick (breakage) of the phone if errors occur.
How to return the warranty after unlocking the bootloader?

Officially - no way. However, some service centers can “roll back” the unlock status if the phone is not physically damaged. Check this opportunity before your visit.

FAQ: answers to frequently asked questions about Redmi 9

🔋 How long do you need to charge Redmi 9 before using it for the first time?

15-20 minutes are enough for the battery to charge to a level that allows you to pass the first setting. A full charge from 0% to 100% takes about 2–2.5 hours using the original charger (10W).

📱 Is it possible to transfer WhatsApp from another phone to Redmi 9?

Yes, for this:

1. On your old phone, make a backup copy of chats to WhatsApp (Settings → Chat → Backup).
2. Set WhatsApp to Redmi 9 and log into the same account.
3. When prompted to restore the history, confirm action.

Important: the backup must be created on Google Drive (for Android) or iCloud (for iPhone).

🔒 What do if you forgot the pattern key Redmi 9?

There are three ways to unlock:

1. Via Mi account: after 5 unsuccessful entry attempts a button will appear Forgot your pattern key? —follow the instructions to reset via the linked email.
2. Via Recovery Mode: turn off the phone, hold Power + Volume up, select Wipe Data (data will be deleted!).
3. Through Find Device: go to the website i.mi.com, find your phone and use the option Unlock device.

If all else fails, contact the service center with documents for phone.

🎵 Why is there no sound in the headphones? Redmi 9 no sound in headphones?
The problem may be the following:
• 🔌 Bad contact in the connector —try to slightly move the headphone plug or clean the connector from dust.
• 🎧 Faulty headphones —check them on another device.
• 🔊 Failure in settings —go to Settings → Sound and vibration and make sure the volume control for multimedia is not on zero.
• 🔄 Software glitch — restart the phone or reset the sound settings to factory settings.
📡 How to improve mobile network reception on Redmi 9?

If the signal is weak:

1. Go to Settings → SIM cards and mobile networks → Network settings and select LTE only (if available).
2. Disable and re-enable the mode On an airplane (this will reset the network connection).
3. Check whether the signal is blocked by a case or metal objects near the phone.
4. Update the firmware - sometimes network problems are fixed in new versions of MIUI.

If all else fails, contact your operator - the problem may be on the side of the base station.