How to Get the Right Xiaomi Mi Startup 9A: from unpacking to the first setting

Xiaomi Mi 9A — It's a budget smartphone with great value for money, but even power users sometimes have questions when they first turn on.This model, launched in 2019, runs on the base. MIUI — Xiaomi's proprietary shell, which requires the correct initial setup to work smoothly. 9A There are some nuances: for example, the absence of NFC or the specifics of working with SIM-card-slot.

If you just bought this device or pulled it out after a long downtime, it's important to consider a few key points: Incorrect first turn on can lead to problems with your Mi Account, slow operation, or even locking the device. In this article, we'll take a look at the entire process from unpacking to final setup, including bypassing possible errors and optimizing performance.

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

Before you press the power button, make sure you follow all the preliminary steps, which will save time and eliminate the need to restart the setup process.

First, check the completeness of the device. In the box with Xiaomi Mi 9A must:

• 📱 Smartphone in protective film
• 🔌 Charger (5V/2A)
• 🔌 Cable USB Type-C
• 📄 Short instructions and warranty card
• 🔑 Paperclip for extraction SIM-tray

If something is missing, it's a reason to go to the store. Especially critical is the lack of a charger: Mi 9A does not support wireless charging, and without the original power supply, the first switch on process can be delayed.

Second, prepare. SIM-The device supports two nano-SIMs or one nano-SIM. + microSD (up to 256GB) if you plan to use two SIM-cards, make sure they are cropped to the right size.Using micro-SIM adapters in a nano-SIM slot can damage contacts.

⚠️ Attention: Don't insert SIM-A card in a microSD slot will cause mechanical damage to the tray. 9A requires precise positioning.

Also prepare in advance:

• 📶 Stable Wi-Fi connection (password from the network)
• 🔑 Data from a Google account (if available)
• 🔑 Login and password from Mi Account (or register a new one in advance)
• 🔋 Charger connected to the socket (charge level must be at least 20%)

The first inclusion process: step-by-step instructions

Now, to turn it on, follow the instructions carefully, and skipping the steps can cause errors in the system.

1. Insert. SIM-card and memory card if necessary):

Use a paper clip from the kit to remove the tray. SIM-The cards are inserted with gold pins down. If you use a microSD, insert it into slot 2 (it's tagged on the tray).

Connect the charger:

Even if the battery is partially charged, connect the smartphone to the network. this will prevent a sudden shutdown during the setup.

Press the power button:

The button is on the right side of the device. Hold it. 5-7 The Mi logo appears. If the screen doesn't respond, check if it's inserted correctly. SIM-card – sometimes the device does not turn on due to a short circuit in the slot.

4. Select the language and region:

On the first screen, you will be asked to choose a language, and we recommend that you install Russian (Russia), as some system functions (for example, voice assistant) may not work correctly with other regions.

5. Connect to Wi-Fi:

Select your network from the list and enter your password. If Wi-Fi is not connected, check if the router is on and if the password is correctly entered. 9A Does not support 5GHz networks in some firmware – if your router is running in two bands, connect to 2.4GHz.

SIM-map inserted correctly|The device is connected to the charging|Charge level ≥20%|Wi-Fi is stable and stable.|Data from Google/Mi Account ready to be ready-->

Account settings:

The system will offer to sign in to Mi Account and Google Account. If you do not have a Xiaomi account, register it right now - without it you will not be able to use branded services (for example, cloud storage or theme of registration).

⚠️ Warning: If you bought a smartphone with your hands, be sure to reset to factory settings before setting up. Otherwise, the device may remain tied to the previous owner, and you will not be able to unlock it without its data.

Setting up MIUI: What to do immediately after switching on

After successful inclusion and login to accounts, you will open a desktop MIUI. But before you start using a smartphone, we recommend you to perform several critical settings.

Updating the system:

Go to Settings. → The phone. → Update system if a new version is available MIUI, Put it in. Mi. 9A Often gets security updates that close vulnerabilities and improve performance.

Battery optimization:

B Settings → Battery and performance, turn on Power Saving mode and turn off AutoRun for unnecessary applications.

Fingerprint settings (if necessary):

The fingerprint sensor on the Mi 9A It's located on the back. To set it up, go to Settings. → Screen lock and password → Add a fingerprint.

4. Removal of unnecessary applications:

Xiaomi often preinstalles third-party apps (such as Mi Browser or Mi Video) that can be removed or disabled in Settings. → Annexes → Application management.

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If the smartphone warms up when charging, remove the case – Mi 9A Prone to overheating due to the compact body.

Common Errors During First Including and How to Avoid Them

Even experienced users sometimes face problems when setting up Xiaomi Mi 9A. Here are the most common mistakes and ways to solve them:

1. The device shall not be switched on after insertion SIM-map:

The reason is a short circuit due to improperly cropped SIM-Solution: Remove the tray, check the integrity of the contacts, and insert SIM-map.

2. Hanging on the Mi logo:

This could be because of a broken firmware. Solution: press the power button. + The volume is up for 10 seconds to force a reboot, and if it doesn't work, it requires a flashing through the Fastboot.

3. The touch screen is not working:

It's often a temporary glitch. Try plugging in the charger and waiting. 5-10 If the problem persists, check if there's a bubble-proof film installed.

4. Not connected to Wi-Fi:

Make sure that the router does not use the standard 802.11ac (5 GHz - Mi 9A It may not support it in some firmware. 802.11n (2.4 GHz).

5. Mi Account error:

If you log in with a message saying, "Device is linked to another account," the previous owner has not exited, and you have to contact the seller or unlock through Xiaomi's official website.

Optimizing performance: how to speed up Xiaomi Mi 9A

Xiaomi Mi 9A It's equipped with a Qualcomm Snapdragon 665 processor, which is not a flagship chip:

1. Turn off the animation system:

Activate Developer Mode (7 times click on Version) MIUI in the phone settings, then in the settings → Additionally. → For developers, install:

- The scale of window animation → Disconnected.

- Scale of transition animation → Disconnected.

- The duration of the animator → Disconnected.

2. Limit background processes:

In the same settings for developers, set the Process Limit to a maximum of 2 processes in the background, which will reduce the load on RAM.

3. Use light launchers:

Standard launcher MIUI Install an alternative, like a Nova Launcher or Lawnchair, and turn off the standard one through Settings. → Annexes → Application management → Launcher.

4. Clean the cache regularly:

Once a week, go to the settings. → Warehouse → Clean up and delete unnecessary files. You can also use the app. SD Maid for deep cleaning.

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Disabling unnecessary Xiaomi services (such as Mi Cloud Sync or User Experience Program) can increase battery life. 15-20%.

Security setting: data protection on Xiaomi Mi 9A

Security is one of the most important aspects when you first launch a smartphone. 9A It has several levels of protection, but you need to set them up correctly.

1. Set a strong password:

Go to Settings. → Lock the screen and password and select Password (at least 8 characters) or pattern lock (complex figure). Avoid simple combinations like "1234" or date of birth.

2. Enable the device encryption:

B Settings → Additionally. → Encryption and credentials activate Encryption of the phone, which will protect your data in the event of theft. 30-60 minutes and you can't interrupt it.

3. Set up Find Device:

This is Xiaomi's proprietary service for finding a lost device. Activate it in Settings. → Mi Account → Find Device. Make sure Remote Lock is enabled.

4. disable unnecessary permissions for applications:

Many apps request access to contacts, location or camera without having to. check permissions in Settings → Confidentiality → Application permissions and disable unnecessary.

⚠️ Note: If you sell or transfer a smartphone to another person, be sure to complete a full reset via Settings. → The phone. → Resetting settings. Simply deleting an account is not enough - data can be restored.

More tips: how to extend the life of Xiaomi Mi 9A

Xiaomi Mi 9A — It's a reliable device, but like any smartphone, it requires careful handling. Here are some tips to help you avoid breakdowns:

Screen protection:

Install a glass protective glass (preferably) 9H) And a case with shock-absorbing corners. 9A technologized IPS and vulnerable to scratches.

Proper charging:

Use only an original or certified charger.

Do not allow a discharge below 10% and charging above 90% – this will prolong the life of the battery.

Avoid charging at high temperatures (such as in the sun).

Cleaning of connectors:

Once 2-3 Clean the USB-Type C connector and the speakers from dust with a soft brush or compressed air.

Updating the annexes:

Update your apps regularly through Google Play Market. Outdated versions may contain vulnerabilities that are exploited by viruses.

Backup:

Set up automatic backup in Settings → Additionally. → Backup and reset. This will save your data in case of a crash.

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If the smartphone starts to brake after a few months of use, try resetting the cache through Recovery. To do this, turn off the device, then pinch the Power. + Loud up and select the Wipe Cache Partition.

FAQ: Frequent questions about Xiaomi Mi 9A