First Including Xiaomi Redmi 9C: Complete instructions from unpacking to ready to work

You just bought a Xiaomi Redmi. 9C — A budget smartphone with a great value for money? Congratulations on your purchase! The first launch of a new device is always exciting, especially if you have not previously used Xiaomi technology. from correct unpacking to completion of initial setup MIUI.

We will discuss each stage in detail - connection SIM-Maps, language selection, Mi Account registration, biometrics setup and system optimization, and we will focus on typical novice errors that can lead to logo getting stuck or network problems. And if you are switching from an iPhone or other Android device, you will find tips for transferring data without loss.

At the end of the article, you are waiting. FAQ We'll ask you what to do when the phone doesn't turn on, how to bypass the previous owner's account (if you bought the used one), and why the mobile Internet might not work.

Preparation for the first turn on: what to do before launch

Before you press the power button, make sure you follow all the preliminary steps.This will save time and eliminate possible problems.

First, check the hardware in the Redmi box. 9C must:

• 📱 Xiaomi Redmi Smartphone 9C (model M2006C3LG or M2006C3MI)
• 🔌 Charger (5V/2A) cabled USB Type-C
• 📄 A brief user guide and warranty card
• 🔑 Paperclip for tray extraction SIM-map

If you don't have at least one of these items, you should check out the store, and note that in some regions (e.g. the EU), the charger may not be included due to environmental regulations.

Second, prepare. SIM-map. Redmi. 9C supportive:

• 📶 Two nano-SIMs (4FF) or one nano-SIM + microSD memory card (up to 512 GB)
• 🌐 Communication standards: 4G LTE (Bands 1/3/5/7/8/20/38/40), 3G, 2G
• ⚠️ Important: If you use two SIM-The second card will not work in the standard. 4G (only 3G/2G)

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If you SIM-Old-style card (mini or micro), don't try to cut it yourself, call the communications salon. Incorrect cropping can damage the chip and make the card inoperable.

First, charge your phone at least until 20-30%. Despite the fact that Redmi 9C comes with a small battery charge (5000 mAh, it is better not to take risks and connect it to the network on the 15-20 minutes before the first switch on, this will prevent a sudden shutdown during the setup.

⚠️ Warning: If the phone was cold (such as delivered in winter), let it heat up to room temperature before charging.

2. First inclusion: step-by-step instruction with photo

Now, to the activation process itself, follow the instructions in strict order to avoid errors.

Step 1 Installation SIM-memory-cards

1. Turn off your phone (if it suddenly turns on itself).
2. Put the paper clip in the tray hole SIM-map (located on the left side of the map).
3. Carefully remove the tray and install the nano-SIM card(s) down the chip. For microSD, use the top slot.
4. Put the tray back in place before you click.

Step 2: Energize the device

Press the power button (located on the right side) on 3-5 It takes seconds until the Redmi logo appears. 2-3 Minutes are normal, as the system performs the initial setup.

Step 3: Choosing a language and region

• 🌍 On the welcome screen, select Russian (Russia) or other language you want.
• 📍 Specify the region: Russia, Ukraine, Kazakhstan, etc. The set of pre-installed services (for example, Yandex or Google) depends on this).
• ⚠️ If you select China, some features (like Google Play) may not work!

Step 4: Connect to Wi-Fi

Select your Wi-Fi network from the list and enter your password. If the network is not listed, click Update or use mobile internet (if you have a mobile internet connection). SIM It's already activated. Without an Internet connection, the setup won't continue!

Language and region selected correctly|Connected stable Wi-Fi (or mobile Internet)|SIM-Card recognized (if installed)|Battery level not lower than 20%-->

Step 5: Set up your Mi Account

Here you have two options:

• 🆕 Create a new account (recommended if you don’t already have a Mi Account) and you’ll need to provide an email or phone number.
• 🔄 Enter the existing one (if you have already used Xiaomi smartphones or Mi Cloud services).

⚠️ Note: without Mi Account binding, you will not be able to use Mi Cloud, find your phone when you lose it, and receive software updates. However, you can skip this step by clicking Skip (but we do not recommend you to use Mi Cloud!).

Step 6: Set up the biometrics

The system will suggest configuring:

• 🔐 Fingerprint (scanner located on the back). Add at least one fingerprint to unlock.
• 😊 Facial recognition (works even in the dark thanks to IR illumination).
• 🔢 pattern lock or PIN-code (required! This is a backup way to unlock).

Step 7: Data Transfer (optional)

If you are switching from another smartphone, the system will prompt you to transfer data:

• 📱 From Android: via cable OTG or Wi-Fi Direct.
• 🍎 With iPhone: via the Move to iOS app (pre-installe it on your old phone).
• 🖥 From computer: via Mi Mover (you need to download from the official website).

Step 8: Completion of the setup

It remains to accept the user agreement, choose the theme of registration (Light/Dark/Automatic) And wait until the system is optimized. MIUI.

I didn't transfer the data.|Cable OTG|Wi-Fi Direct|Move to iOS (from iPhone)|Mi Mover (from PC)|Another way.-->

3. Typical activation errors and how to avoid them

Even when following instructions, users often face problems, and let's look at the most common ones and how to solve them.

Mistake 1: Phone hangs on Redmi logo

If the device does not go beyond the screensaver for more than 10 minutes after switching on, the reasons may be as follows:

• 🔋 Battery discharged (plug charging and wait 15 minutes).
• 🛠 Damaged software (if used) Solution: Squeeze power + Volume up 10 seconds for reboot.
• 📱 Incompatible SIM-map (remove it and try to turn it on without it).

Mistake 2: The touch screen is not working

If the screen is delayed or not responding at all:

• 🧤 Remove the protective film (sometimes it interferes with the sensor).
• 🔄 Restart the phone (Power) + Loudness down for 10 seconds).
• 🛠 Reset the settings via Recovery (click Power). + Volume up when the phone is off).

Error 3: Not connected to Wi-Fi

Wi-Fi problems are often related to:

• 📶 Incorrect region (check in settings that your region is selected).
• 🔒 Obsolete security protocol (install router) WPA2-PSK).
• 📡 Hidden network (enter the network name manually in the Wi-Fi settings).

Error 4: Requires a previous owner’s account (if the phone is used)

If you request someone else's Mi Account when you set up, it means that the previous owner hasn't untie the device.

• 🛠 If you can not contact us, contact the Xiaomi service center with a check about the purchase.
• ⚠️ Don’t buy phones with a tied account – it could be a stolen device!

4.Setting up after activation: what to do in the first hours

Now that the phone is on, it's time to optimize, and these steps will help you avoid brakes and extend battery life.

Updating the system

Go to Settings. → The phone. → Update the system and check for updates.Redmi 9C work MIUI (version varies by region, and fresh software fixes errors and improves performance.

2. Set up notifications

By default. MIUI It shows notifications very aggressively:

1. Open Settings → Notifications and Status bar.
2. Turn off the notifications on the lock screen (if not necessary).
3. In the Applications section, disable notifications for unnecessary services (e.g. Mi Video or Mi Browser).

3. Battery optimization

To make 5000 mAh batteries last longer:

• 🔋 Enable Battery Mode in Settings → Battery.
• ⚡ Turn off Auto Brightness and set the brightness to 50-60%.
• 🌙 Activate the Dark Theme (Settings) → Screen).

4. Removal of pre-installed applications

Xiaomi likes to install its services, many of which are unnecessary. You can't remove them completely, but you can disable them:

1. Open Settings → Applications → Application Management.
2. Find unnecessary apps (e.g. Mi Pay, Mi Community).
3. Click Disable (Do not Delete!).

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Once the system applications are disabled, they will no longer be updated and consume resources, but will remain in the phone's memory. Complete removal is possible only with root rights, which voids the warranty.

5.Tune gestures

MIUI Supports navigation gestures that are more convenient than classic buttons:

• 👆 Swipe up from the bottom edge - return to the main screen.
• 👆↘ Swipe up and hold down - list of recent apps.
• 👈 Turn left to right, and go back.

To enable: Settings → Screen. → Navigation buttons → Full-screen gestures.

5. Performance check: testing all functions

Before active use, we recommend checking the main modules of the phone, which will help to identify possible defects and contact the warranty service if necessary.

1. Screen test

Check the screen for broken pixels and scratches:

• 🎨 Open the Settings. → Screen. → Colors and temperature and select Standard Mode.
• 🖼 Run a video with a uniform background (such as black or white) on YouTube.
• 🔍 Carefully examine the screen from different angles for spots or stripes.

2. Checking cameras

Redmi 9C triple-camera:

• 📷 Basic: 13 MPP, f/2.2
• 🌄 Wide-angle: 5 MPP, f/2.2
• 🔍 Macro: 2 MPP, f/2.4

Take test pictures in different conditions:

Communication and network test

Check it out.

• 📶 Quality of mobile signal (in the status bar should be 4G or LTE).
• 📞 Calls: Call another phone and check the microphone and speaker.
• 🌐 Internet speed: run the test on speedtest.net.
• 📡 Wi-Fi: Connect to 5 GHz network (if the router supports).

4. Sensor inspection

Make sure that the following work:

• 🧲 Compass: Open Google Maps and check your orientation.
• 📱 Gyroscope: Run a tilt control game (e.g. Asphalt 9).
• 👆 Approximation sensor: during the call, the screen should go out when lifted to the ear.

5. Performance test

Run a benchmark (e.g. AnTuTu or Geekbench) and compare the results to the benchmarks for Redmi. 9C:

• 📊 AnTuTu: ~100,000 to 120 000 points.
• 🎮 Geekbench 5 (Single-Core): ~170-190 points.

If the results are significantly lower, it is possible that the phone is overheating or running in energy saving mode.

6. Frequent questions after activation (FAQ)

7. Additional tips for experienced users

If you are already familiar with Android and want to squeeze out of Redmi 9C At the very least, these tips are for you.

1. Unlocking the bootloader (bootloader)

Unlocking the bootloader will allow you to install custom firmware (for example, LineageOS) or get root rights.

• ⚠️ Cancels the guarantee.
• 🔓 Requires waiting 7 days after linking the account to the device.
• 🛠 Can lead to a brick in case of errors.

Instructions:

1. Put Mi Account on the phone.
2. Go to the en.miui.com/unlock and request permission to unlock.
3. Download the Mi Unlock Tool and follow the instructions.

2. Optimization of productivity

To speed up Redmi's work 9C (Especially relevant for the version with 2 GB of RAM):

• 🧹 Turn off animation: in Settings → About the phone, press 5 times on the version MIUI, Then in the Developer Settings, install Windows Animation = 0.5x.
• 🗑 Clean the cache regularly: Settings → Warehouse → Clear the cache.
• 🔄 Use Lite versions of apps (e.g. Facebook Lite, Messenger Lite).

3.Tune gestures for screenshots

V MIUI You can take screenshots with gestures:

1. Open Settings → Additional → Buttons and gestures → Screenshot.
2. Play a screenshot with three fingers.
3. Now swipe three fingers down the screen to take a picture.

4. Hidden functions MIUI

A few useful tips:

• 🔍 Screen Search: Swipe down the main screen to open the search.
• 📁 Double apps: clone messengers (like WhatsApp) into Settings → Annexes → Dual annexes.
• 🎵 Radio. FM: Pre-installed radio works without the Internet (need headphones as an antenna).

5. Traffic savings

To reduce the cost of mobile internet:

• 📉 Include traffic savings in