How to turn on the Internet on Xiaomi Redmi 9A: detailed instructions with photos

Xiaomi Redmi 9A is one of the most popular budget phones, but even with it, users sometimes have problems with connecting to the Internet. The mobile network suddenly disappears, Wi-Fi does not want to connect, then the speed leaves much to be desired. If you are faced with this situation, do not rush to carry the phone to the service center. In 90% of cases, the problem can be solved by yourself in 5-10 minutes.

In this article, we will discuss all possible ways to turn the Internet on Redmi. 9A: From basic mobile network and Wi-Fi settings to solving common errors like “No Internet access” or “SIM card does not support” 4G». You will also learn how to check the balance, adjust the APN And even reset the network settings if nothing works. MIUI (including global and Chinese).

1. Mobile Internet connection (3G/4G) on Redmi 9A

If you don’t have mobile internet, make sure that:

• 📶 SIM card activated and supports data transfer (check with the operator).
• 💰 There are enough funds in the account – sometimes operators block the Internet with zero balance.
• 📡 There is coverage in your area (check on the operator’s website).
• ⚙️ Data transfer is enabled in the phone settings.

To enable mobile internet on Redmi 9A, follow the following steps:

1. Open the Settings app (the gear icon on the home screen).
2. Go to the SIM cards and mobile networks section.
3. Choose your SIM card (if there are two).
4. Activate the mobile data switch.
5. Make sure that the network type bar is 4G (preferably) or 3G.

If the internet doesn’t work after this, try restarting your phone or re-inserting the SIM card, sometimes changing the SIM card slot (if you have a Redmi 9A with two slots) helps.

2. set up APN access points for all operators

If mobile internet doesn't work even after data is turned on, it's likely that the APN (Access Point Name) settings have gone wrong, like the address the phone connects to the operator's network. On Redmi 9A, APN settings can reset after updating the firmware or changing the SIM card.

Here's how to set them up manually:

1. Open Settings → SIM cards and mobile networks.
2. Select your SIM card and click Access Points (APN).
3. In the upper right corner, tap three points and select a New Access Point.
4. Fill in the fields according to your operator’s data (see the table below).
5. Save the settings and restart the phone.

If your carrier is not in the spreadsheet, contact support or check the APN settings on the official website. After saving a new access point, select it from the list and restart the phone.

3. Wi-Fi connection: step-by-step instructions

If the mobile internet is unstable or you are at home, it is easier to connect to Wi-Fi. On the Redmi 9A, it is done in just a few taps:

1. Open the Settings. → Wi-Fi.
2. Activate the Wi-Fi switch (if it is turned off).
3. Select your network from the list.
4. Enter the password (if required) and click Connect.

If the network isn’t displayed or the phone isn’t connected, try the following:

• 🔄 Reboot the router (turn it off for 30 seconds).
• 📶 Check if the transmission is on. SSID In the router settings (sometimes the network is hidden).
• 🔒 Make sure your password is entered correctly (registration is important!).
• 📱 Forget the network (click on it in the Wi-Fi list) → Remove) and reconnect.

4. Solving Internet Problems: Frequent Errors and Fixing Them

Even after setting up the Internet correctly, Redmi 9A can crash, and here are the most common problems and solutions:

🔴 Error: “No Internet access” (exclamation mark on the icon) Wi-Fi/mobile)

This error means that the phone is connected to the network but cannot access the Internet, and the reasons can be different.

• 📵 Problems with the operator (check the network status on the provider’s website).
• 🔧 The settings are off. IP/DNS (Try to manually prescribe DNS Google: 8.8.8.8 and 8.8.4.4).
• 🛡️ Blocking with antivirus or VPN (temporarily shut them down).

🔴 Error: “Sim card does not support the 4G»

If you see this message in your network settings, it means:

• 📱 Your old-style SIM card (you need it) USIM for 4G).
• 📡 There is no coverage in your area. 4G (Check on the operator's website).
• ⚙️ The phone settings are off. 4G (see section 1).

Solution: Contact the communication salon to replace the SIM card with USIM (free) or check the network settings.

💡

If the internet is slow, try turning off Traffic Savings in SIM card settings. Sometimes this feature limits speed.

5. Checking the balance and packages of the Internet

Sometimes the Internet doesn't work just because the account ran out of money or the package expired to check the balance and the active options:

• 📞 MTS: Dial *100# or *111*0887# (checker).
• 📞 Beeline: *102# or *106# (Internet).
• 📞 MegaFon: *100# or *105*00#.
• 📞 Television2: *105# or *155*1#.

If the internet package is over, you can:

• 💳 Refill the account through a bank card in the operator’s personal account.
• 📲 Activate a new package through USSD-team (e.g. for MTS — *111*59# free-to-use).
• 🛒 Buy a package in the operator’s application (for example, “My MTS” or “My Beeline»).

Important: Redmi 9A sometimes get tweaked USSD-To fix, type ##4636##, select Phone Information and check what's in the line. USSD-The code is the correct number (check it with the operator).

6. Network reset: a last resort

If none of these things worked, the last chance is to reset your network settings to factory settings, which will remove all stored Wi-Fi networks, passwords and mobile Internet settings, but often resolves connection issues.

How to reset your network settings to Redmi 9A:

1. Open Settings → System and device → Additional → Resetting.
2. Select Network Resetting.
3. Confirm the action by entering PIN-code.
4. After rebooting, reset the internet (see sections 1-3).

💡

Network resets do not delete photos, apps or accounts; they only affect Wi-Fi, mobile internet and Bluetooth.

If that didn’t help, it could be a firmware problem or a hardware malfunction (e.g., a damaged communication module), in which case, contact Xiaomi’s service center.

7. Additional Tips for a Stable Internet

To make the Internet on Redmi 9A work quickly and smoothly, follow these recommendations:

• 🔄 Regularly update the firmware (go to Settings) → The phone. → Updating the system).
• 📵 Avoid overheating the phone – at high temperatures, the communication module can shut down.
• 🛡️ Do not establish doubtful VPN-Apps that can block traffic.
• 📶 In places with weak signal switch to 3G (4G It consumes more energy and can drain the battery).

It’s also helpful to turn off background activity from unnecessary apps that can eat up traffic:

1. Open Settings → Applications → Permissions → Autostart.
2. Turn off auto-runs for applications that don’t need to run in the background (such as games or social media).

💡

If you travel frequently, enable data roaming in your SIM card settings, but remember that this can lead to additional costs!

FAQ: Frequent questions about the Internet on Xiaomi Redmi 9A