How to set up Xiaomi Redmi 9T: the full guide

Buying a new smartphone is always a pleasant thrill, especially if it is the popular Xiaomi Redmi 9T with its powerful battery. However, to make the device work as efficiently as possible, a number of important actions must be performed immediately after turning on.

In this article, we will take a look at all the steps of setting up, from basic account configuration to hidden features that not all owners know about, and learn how to secure your data, extend battery life, and make the interface more convenient for daily use.

Following this guide will help you turn a standard gadget into a personalized tool that meets your needs, and you should not ignore the system settings, as they determine the stability of the operating system in the long run.

Initial activation and configuration of accounts

Once the device is turned on and the interface language is selected, the system will suggest connecting to a Wi-Fi network. This is a critical step, because without the Internet, it will be impossible to verify and download security updates. Make sure you use a stable connection with high data rates.

Then you sign in to your Google account, and if you already have email on that service, just type in your login and password, otherwise you can create a new profile right in the process of setting up, and you need to sync with Google services to restore contacts, photos and installed apps.

⚠️ Note: When logging into a Google account, the system may request confirmation via SMS Make sure your old phone is charged and nearby so that it doesn't block the activation process.

The next step is to create or log in to Mi Account, which is Xiaomi's own ecosystem that allows you to find a lost phone, lock it remotely, and synchronize notes and recorders, which is not recommended to be neglected, as it is the main tool to protect the device from theft.

The initial step is to complete the installation of biometric protection techniques. The Redmi 9T has a fingerprint scanner combined with a power button, which is very convenient. You can also adjust the face unlock, although this method is less safe in bright sunlight.

Optimization of the display and the MIUI interface

The smartphone screen is the main channel of interaction, so its setting directly affects comfort. In the Settings menu → The screen should pay attention to the resolution and refresh rate. To save energy, you can choose a standard frequency, but for smooth animations, it is better to leave maximum values if the charge allows.

The theme is one of the strengths of the MIUI 12 shell, and the Themes app can completely change the way you look at icons, fonts and system sounds, and don't be afraid to experiment with visual style to personalize the interface to your taste.

• 📏 Font size: set up text scaling in the Text Size and Display section for comfortable reading without squinting.

Special attention should be paid to the "Advanced Screen" feature, which allows you to run applications that do not support modern proportions in full screen mode, and you can activate this option for each application separately in the display settings.

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Use the "Eye Paper" feature in your screen settings if you read a lot from your phone, which adds a slight yellowish tint, reducing the harm of blue radiation.

Don’t forget to configure Always On Display if this option is available in your firmware version, allowing you to see the time and notifications without touching the screen, which is especially convenient in the dark.

Notification management and removal of advertisements

One of the main features of MIUI is that it has built-in advertising in system applications, and fortunately, it can be turned off completely, so you have to go to the settings of each system application (Music, Explorer, Downloads) and find the "Receive recommendations" switch.

There's also a big point in the global settings. → Passwords and security → Access to personal data. You can revoke permission to access data for msa here (MIUI After the shutdown, the system will ask you to wait 10 seconds, after which the ads will disappear.

⚠️ Note: After disabling the msa service, ads may not disappear instantly. Full update of ad caches takes up to 24 hours, so do not rush to reset if banners are left in the first hours.

Managing notifications from third-party apps is another important aspect. Android and MIUI allow you to flexibly configure which apps may be bothering you, and it is recommended to immediately disable notifications for games and stores, leaving only important messengers.

• 🚫 Pop-ups: Stop apps from displaying pop-ups on top of other apps unless required for their functionality.

Customizing notifications carefully will help keep your focus and reduce digital noise, and in today’s world, the ability to filter out information flow is becoming a key skill.

Camera and shooting setup

The Redmi 9T camera can take great pictures if you set the settings correctly. In the Camera app, click three bars in the corner and select Settings. Here, activate the grid to comply with the rule of thirds and turn on the watermark if you want to tag your photos.

To improve nighttime shooting, use a special Night mode, in which processing algorithms take multiple frames with different exposures and combine them to create a bright and clear picture even in low light.

Remember to take video. You can use Slow Motion to record dynamic scenes. If you're shooting a static object, try Long Shutter Mode to create artistic effects, such as car light tracks.

Experiment with different modes to see which one works best in specific conditions. Digital image processing plays a huge role, and sometimes automatic mode does worse than manual settings.

Energy efficiency and battery operation

Xiaomi Redmi 9T is famous for its battery capacity of 6000 mAh. To this resource is spent as efficiently as possible, it is worth understanding the energy saving settings. From the Settings → Battery menu, you can choose one of the performance profiles.

For everyday use, the optimal mode is "Balanced". It provides good speed interface, but limits the background activity of heavy applications.

Pay special attention to monitoring application activity, which allows you to prevent programs from running in the background, which is especially useful for rarely used applications that can consume charge in vain.

• 🔋 Autostart: Turn off autostart for all apps except instant messengers so they don’t load the processor after turning on the phone.
• 📉 Background activity restriction: Set a limit for applications that do not require a permanent connection to the server.
• ⚡ Memory Optimization: Use the built-in cleaner to free up RAM and reduce the CPU load.

⚠️ Warning: Do not install third-party battery apps from the Play Market. MIUI work much more efficiently and do not consume resources on their own, unlike third-party software.

Proper battery calibration is also important, and once every few months, it's recommended to unload the phone before turning off and then charge to 100% without interruption, which helps the system correctly display its charge level.

Security and backup

Data security is priority number one. Redmi 9T has a built-in virus scanner that checks the applications you install, and run a full system check regularly through the Security app.

Set up automatic backups. You can save data to the Google Drive cloud or to your computer. In your backup settings, select what to save: contacts, messages, call logs, and an application list.

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Regular backups to external media or to the cloud are the only guarantee of data safety in case of device failure or loss.

To further protect sensitive information, use Second Space, a feature that creates an isolated environment in your phone, protected by a separate password or fingerprint, where you can hide personal photos and apps.

Also, remember to activate the Device Search feature, which allows you to remotely lock your phone or erase all data from it in the event of a theft, and access this feature via the web interface of your Mi or Google account.

Frequently Asked Questions (FAQ)