Modern smartphones require a competent initial configuration for stable operation. Xiaomi Redmi Note 12 is no exception, offering users a powerful MIUI interface based on Android. Immediately after unpacking the device, it is important to correctly go through the initial setup stages to avoid performance and security problems in the future.
Many users make the mistake of missing the key steps of screen calibration and account settings, which can lead to sensor malfunction or data synchronization. In this article, we will discuss in detail how to turn your new gadget into the perfect tool for work and entertainment, paying attention to hidden functions of the system.
Initial activation and configuration of accounts
The process of turning on the device triggers a setup wizard that requires careful attention. In the first step, the system will suggest choosing an interface language and connecting to a Wi-Fi network. It is recommended to use a stable connection, since some Xiaomi and Google services require the Internet to activate.
This is a critical step for the Xiaomi ecosystem, where you can use Find Device, back up your cloud and sync your contacts, and without registering with Mi Cloud, you lose some of your security.
☑️ Checking before entering
In parallel, Google's account is linked, and if you've used Android before, just type in your data, and the system will suggest that you restore your apps and settings from the cloud, and that will speed up the adaptation process by automatically installing your favorite programs.
⚠️ Note: When you sign in to a Google account on a new device, you may need to confirm from your old phone or through a new device. SMS. Make sure that the SIM card with the attached number is active and is on the phone.
Security: fingerprint, face and passwords
Privacy is priority number one. The Redmi Note 12 features a fingerprint scanner built into the power button, a handy solution that allows you to unlock your smartphone with a single touch, and it takes less than a minute to set up biometrics, and it greatly improves security.
In Settings → Passwords and security, you can add face details to unlock. Although less secure than a fingerprint scanner, it's easy to access quickly, and it also configures the Pin code or pattern lock that is required to confirm payments and log in to banking applications.
- 🔒 The fingerprint scanner is faster and more reliable in the dark.
- 😊 Unlocking the face is convenient when hands are busy.
- 🔑 A pattern lock is easier to remember than a complex password.
Remember to change your lock passwords periodically. The security section also recommends activating Find Device, which will allow you to remotely lock your phone or erase data in the event of a theft, but only if the device was previously linked to your account.
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For maximum security, disable the content of notifications on the locked screen, which will prevent the codes from leaking from SMS from banks.
Optimizing the MIUI interface and removing advertising
MIUI is known for its functionality, but it's a default interface that has a lot of visual noise. First of all, you have to set up your desktop. You can change your app grid, you can add weather widgets or pedometers, and the flexibility of the shell makes the screen unique.
One of the main problems is built-in advertising in system applications, and to turn it off, you need to go to the settings of each system application (for example, Explorer, Music, Downloads) and find the Receive recommendations item. Disabling this slider removes intrusive banners.
| Annex | Way to turn off advertising | Default status |
|---|---|---|
| Conductor | Settings → About the application → Recommendations | Included. |
| Music. | Settings → Advanced settings → Show advertising | Included. |
| Downloads. | Settings → About the application → Recommendations | Included. |
| Cleanup | Settings → About the application → Recommendations | Included. |
Also, you should disable the MSA (MIUI System Ads) service. It is on the Settings path → Passwords and security → Access to personal data. Find in the msa list and turn off the slider. The system will try to dissuade you by offering to wait 10 seconds — that's okay, you just have to wait and confirm the disconnect.
Display setting and refresh rates
The screen is the main advantage of the Note 12. AMOLED It provides deep black and rich image. → You can select the color mode. For natural colors, choose Standard, for brighter colors, Saturated».
The most important parameter is refresh rate. The smartphone supports 120 Hz, which makes animations incredibly smooth. However, constant work at high frequency consumes the battery. It is recommended to choose the default mode, where the system itself adapts the frequency from 60 to 120 Hz depending on the content.
Brightness and vision protection are another setup. Reading mode adds a warm hue to the screen, reducing eye strain in the evening. Auto brightness in this model works correctly, but it can be adjusted manually to your preferences by moving the slider when the auto-brightness is turned on.
Dark theme and AMOLED
Camera: basic settings for the best photos
The basic camera module in Redmi Note 12 is capable of taking great pictures if you configure the app correctly. By default, various enhancers are turned on. First, go to the camera settings and make sure that the grid is turned on. This will help you follow the rule of thirds when framing.
The format of the shoot is also important. If you plan to edit a photo, turn on the HEIF or RAW format (if supported in your area), they take up more space but retain more detail. For ordinary users, a high quality JPEG is quite high.
- 📸 Enable “Portrait Improvement” for the best selfies.
- 🎥 For the video, select permission. 1080p 60fps smoothly.
- 🌙 Night mode is automatically turned on in low light.
⚠️ Attention: Do not use digital zoom (two finger pinch) in low light. The quality of the photo will drop sharply. Better to come closer or use the main lens and then crop the picture.
The app has a separate Macro mode that switches the camera to a wide-angle lens with close focus, and use it to capture textures, insects or small details from 3-4 cm away.
Energy consumption and battery operation
A 5,000 mAh battery is the standard for this class, and you need to set the charge right to last. → Battery turn on “Optimize charging” This feature learns your habits and slows charging after 80% if you sleep so as not to overheat the battery.
Controlling the energy consumption of applications is key to long work. MIUI aggressively unloads background processes. If you need notifications from messengers, go to the app settings and select "No restrictions" for background work. Otherwise, messages may come with a delay.
Power saving mode should only be used in critical situations, it limits the processor frequency and screen brightness, making it uncomfortable to work with the phone, and for daily use, it is better to leave the "Balanced" or "Performance" mode.
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Modern lithium polymer batteries don't like a deep discharge of 0%. Try to charge your phone at 15-20% and shoot at 85-90% for maximum life.