How to use Xiaomi Redmi Note 7: from basic settings to hidden features

Xiaomi Redmi Note 7

MIUI

Redmi Note 7

We're not going to retell the instructions out of the box, but instead we're going to focus on practical scenarios: how to speed up the system, adjust gestures, maintain autonomy, improve photo quality, and even restore the smartphone after a crash. MIUI 12/14, And that's also working on older versions of the firmware for this model, if you just bought a used machine or your Redmi Note. 7 Starting to slow down – here you will find concrete solutions.

⚠️ Note: Some features (e.g. Unlock bootloader or Developer Mode) may result in a loss of warranty or unstable work.

Primary setup after purchase or reset

Even if you’ve been using Xiaomi smartphones for a long time, the initial setting of the Redmi Note 7 has its own peculiarities. To begin with, after turning on, the system will prompt you to choose a region. Here it is important to specify Russia or Europe – this will affect the available services (for example, Google Play will work without restrictions).

The next step is to connect to Wi-Fi. If the network is not defined, check if your router supports the standard. 802.11ac (5GHz). Redmi Note 7 works with both frequencies, but sometimes you need to manually switch in the router settings. Once connected, the system will prompt you to update the firmware - do not refuse if the version MIUI This is a critical update for security and stability.

Linking a Mi Account is a must if you want to use a cloud backup, device search or branded services like Mi Cloud.

• 🔐 If you buy a used smartphone, make sure to check if the previous account is untied, otherwise the device may be blocked after resetting.
• 📱 Use a valid email (not temporary) to create an account – this will make it easier to restore access.
• 🌐 The account region must match the smartphone region, otherwise there may be problems with updates.

After logging in, we recommend immediately disabling unnecessary services:

1. Go to Settings. → Annexes → Application management → Autorun and disable autorun for unnecessary programs (such as Mi Video or Mi Music).
2. B Settings → Accounts and syncs: disable sync for services you don’t use (e.g. Mi Fit if you don’t have a smartwatch).

Optimizing productivity: how to speed up work

The Redmi Note 7 is powered by a Qualcomm Snapdragon 660 processor, which is a reliable but not the most powerful chipset by today's standards, and can eventually start to slow down, especially if you have a lot of apps installed.

One is cache cleaning, and unlike a complete reset, this procedure doesn't delete your data, but it frees up space and eliminates hangings.

1. Go to Settings → Storage → Cleaning.
2. Click Clear Cache (not to be confused with Clear Data!).
3. For deep cleaning, choose Deep Cleaning and follow the instructions.

The second is to turn off the animations, which will visually speed up the transitions between the screens.

1. Activate Developer Mode (7 times click on the MIUI version in Settings → About Phone).
2. Back to Settings → Additionally. → For developers.
3. Find the points Windows animation, transition animation and Animator Duration - set the value Disconnected or 0.5x.

Third, limiting background processes. By default. MIUI It keeps a lot of applications in memory, which eats up RAM:

1. B Settings → Annexes → Application Management Select the App You Need.
2. Press the Battery. → Background restriction → Limit.

Clear the cache in the storage settings|Disable animation in developer mode|Limit background processes for unnecessary applications|Disable Auto-Run for System Utilities (Mi Video, Mi Music)|Check the temperature of the processor in Settings → The phone. → Status of the system-->

Camera Settings: How to Make a Photo Better

The Redmi Note 7 is a 48 MP core module (with binning up to 12 MP) + 5 MP depth gauge. Sounds impressive on paper, but by default, the images can be dull or noisy.

Let's start with the basic parameters:

• 📸 Turn it on. HDR manually (not "auto") - this will improve detail in shadows and bright lights.
• 🌙 For night shooting, use Night mode, but keep your smartphone as still as possible (or use a tripod).
• 🔍 Turn off the AI camera if you want natural colors – the algorithm often overdoes saturation.

For advanced users, there are hidden settings:

1. Activate Pro Mode (swipe left to the end in the camera menu). ISO, Shutter speed and white balance.
2. To shoot a video in 4K Go to the camera settings → Video resolution → 4K, But remember, this increases the size of the files.
3. To save photos in format RAW (for post-processing, enable the option in Camera Settings → Photo format → RAW.

If the camera starts to “glutch” (for example, does not focus or gives a green hue), try:

1. Clear the Camera app cache in Settings → Annexes.
2. Reset the camera settings to factory (in the camera menu) → Settings → Restore the default settings).
3. Check if the main camera is covered with a protective film or cover (yes, this is a common problem!).

Battery problems: how to prolong autonomy

The Redmi Note 7's battery capacity is 4,000 mAh, which is not bad for a budgeter, but over time, the capacity drops, and the battery is not good for a budgeter. MIUI It's known for its voracious background consumption. Here's how to get back to the range:

First, check the status of the battery:

1. Enter the dialer code ##4636##.
2. Select Battery Information and see the Wear Level parameter (if it is above 20%, it is time to change the battery).

We further optimize energy consumption:

• 🔋 Enable Battery Mode in Settings → Battery → Battery mode → Balanced (or charge savings if you need to extend the operating time).
• 📵 Turn off Network Search 5G (Redmi Note 7 doesn’t support it, but the system can spend resources on scanning.
• 🌙 Set a dark theme (Settings) → Screen. → Dark subject – this reduces consumption AMOLED-screens (Redmi Note 7 has a screen) IPS, But a dark theme still saves charge by reducing the brightness of the backlight).

If your smartphone is running out too quickly, check the consumption statistics:

1. Go to Settings → Battery → Battery Use.
2. Look at which apps use the most power. Common culprits are Facebook, Instagram, MiuiDaemon.
3. For “gluttonous” applications, set a background limit (as described in the optimization section).

💡

If the smartphone is not charged higher 80-90%, Try to reset the battery data: turn off the device, hold the power button 30 If it doesn't work, the problem is the charge controller or the cable.

⚠️ Warning: Do not use "fast" charges above 18W (maximum for Redmi Note 7 - 18W). 30W chargers+ Wh can damage the power controller.

Communication and Networking: Solving Internet and Call Problems

Redmi Note 7 supports two SIM-maps (nanoSIM) and networks 4G, But sometimes users have problems, like the mobile Internet goes missing, the network goes down, or the Wi-Fi is not working well.

If the mobile internet is not working:

• 📶 Check if the mobile internet is on in the notification curtain.
• 🔄 Reboot your smartphone – often it solves problems with registration in the network.
• 📱 Make sure that in the settings → SIM-maps and mobile networks → Name of the access point (APN) The correct parameters of your operator are indicated (they can be found on the provider’s website).

If you're not good at catching Wi-Fi:

• 📡 Try changing the channel on the router (for example, from 6 or 11 in the 2.4 GHz band).
• 🔌 Turn off Wi-Fi Smart Switching to Settings → Wi-Fi → Additionally, this function sometimes leads to connection breaks.
• 📶 B Settings → Wi-Fi → Additionally. → Select your country (or your country) if you have a different value.

To improve the quality of calls:

• 📞 Enable VoLTE (voice through) 4G) In Settings → SIM-maps and mobile networks → Challenge 4G. This will improve sound, but may reduce autonomy time.
• 🔊 If the person is not hearing you well, check if the microphone is covered with a cover or film.
• 📵 If calls are interrupted, try disabling Wi-Fi Calling (if enabled) – sometimes this feature conflicts with operators.

If there are problems with the connection after the update MIUI, Try resetting your network settings:

1. Go to Settings → System → Resetting of settings → Resetting of network settings.
2. Confirm. Once you reboot, you'll have to re-enter your Wi-Fi passwords.

💡

If the smartphone does not see SIM-If the card is working, there is a problem in the slot or antenna module (requires repair).

Firmware Update: How to Install the Latest Version MIUI

Updates MIUI Redmi Note 7 is less common than newer models, but they are still important for security and stability:

Method 1: Through settings (recommended)

• 📱 Go to Settings. → The phone. → Updating the system.
• 🔍 Click Check Updates. If a new version is available, download it.
• 📲 After download, click Reboot and Update.

Method 2: Manual installation via Recovery (if automatic updates don't work)

1. Download the firmware for Redmi Note 7 (codename lavender) from the official website MIUI Downloads.
2. Place the file (for example, miui_LAVENDERGlobal_V12.5.1.0.QFGMIXM_...) root.
3. Go to Settings → About Phone → System Update, click on the three dots in the upper right corner and select Select a firmware file.
4. Select the downloaded file and confirm the installation.

⚠️ Never interrupt the update process (even if it is stuck at 20).+ If the battery runs out during installation, the smartphone can turn into a brick. Charge the device to at least 50% before starting.

If after the update, the smartphone began to “glue”:

• 🔄 Make a cache reset via Recovery: turn off the device, pinch the Power + Volume up, select Wipe Cache.
• 📱 If the problem hasn’t gone away, reset to factory settings (but do a backup first!).

Reset and unlock: what to do if the smartphone is blocked

If you forget the pattern lock or password from the Redmi Note 7, there are several ways to unlock it, from a simple reset to complex manipulations with the Fastboot. Importantly, all methods other than recovering through Mi Account will result in data loss!

Method 1: Unblocking with Mi Account (if an account is linked)

1. After 5 failed attempts to enter the password, the button Forgot the password will appear.
2. Click it and follow the recovery instructions via email or phone.
3. If your account is not tied or you do not remember the data, this method will not work.

Method 2: Recovery Reset (will delete all data!)

1. Turn off your smartphone.
2. Press the Power + Volume buttons up until the Mi logo appears.
3. From the Recovery menu, select Wipe Data → Wipe All Data (control – volume buttons for navigation, power for selection).
4. After reset, select Reboot.

Method 3: Unlocking via Fastboot (for advanced users)

1. Install Mi Unlock Tool on your PC from Xiaomi’s official website.
2. Transfer the smartphone to Fastboot mode (clip Power + Volume down).
3. Connect to your PC and follow the instructions. You'll need a tied Mi Account!

⚠️ Note: If the smartphone was bought from hand and tied to someone else's Mi Account, it is almost impossible to unlock it without the consent of the previous owner.

💡

Before selling or transferring your smartphone to another person, be sure to untie your Mi Account in Settings → Accounts and synchronization → Mi Account → Get out and reset to factory settings.

FAQ: Answers to Frequent Questions