How to connect the Internet to Xiaomi Redmi 9: the full guide

A modern smartphone like the Xiaomi Redmi 9 cannot be imagined without access to the global network, because it is through the Internet that the device is activated, logged in to Google account and install the necessary security updates. Often users are faced with a situation where after buying or resetting the phone does not see the network or transmit data, which blocks the possibility of full use of the gadget. Owners of budget models sometimes mistakenly believe that the problem lies in the hardware, although in 90% of cases it is the wrong software settings or the lack of the configuration of the access point.

In this detailed guide, we will take a look at all the nuances of setting up data transfer on your device, starting from a banal check. SIM-You'll learn how to switch between Wi-Fi and the mobile network to save battery life, and what to do if your Internet settings are lost after you upgrade. APN — This is the key to stable operation of messengers and navigation, so ignore this stage of settings is absolutely not worth it.

If you have just unpacked your Redmi 9, make sure that SIM-The card is activated by your carrier and you have funds on your balance sheet or a data plan with a traffic packet attached. Without the basic signal of the cell tower, no software manipulation will help, so the first step should always be to check the signal level in the upper right corner of the screen. Next, we will move on to a detailed description of the setup process, which will take you no more. 10-15 Even if you don’t have any experience with the technical menu.

Primary inspection SIM-card-slots

Before diving into the complex settings menu, you need to rule out physical reasons for the lack of communication.The Xiaomi Redmi 9 smartphone features a hybrid slot, which means the ability to install two SIM-Nano-SIM cards or single-card and microSD cards. Make sure the plastic card is installed correctly, chip down, and the tray is tightly closed until you click. SIM-card, cut from the format of Mini or Micro, it can not fit tightly to the contacts, which causes periodic breaks of the connection.

It is also important to check whether the desired slot is activated in the software part of the shell. MIUI, Because by default, the second slot can be disabled. To do this, go to the settings section and select the item. SIM-maps and mobile networks, where you'll see switches for each slot, and if the slider is gray, the system won't poll the communications module, and the Internet won't work even if the card is working.

Pay attention to the network indicators: if you see a 4G or H+ icon, but the pages are not loaded, the problem may be carrier coverage or temporary tower work, in which case the temporary switch to 2G/3G Only mode through the engineering menu or standard settings, which allows you to reconnect to another base station.

• 📱 Make sure that SIM-The card is inserted into slot 1 if you only use one card, as this slot is often the priority for data transfer.
• 🔌 Wipe your contacts. SIM-cards with soft dry cloth to remove oxides or fat that may interfere with contact.
• 📶 Check the signal level: If it is below two divisions, try moving to a window or going out into an open space.
• 🔄 Restart the device after installing the card so that the communication module is re-registered in the operator’s network.

Setting up mobile Internet (Mobile data)

Activating data is a basic step that is often overlooked, including only Wi-Fi. On Xiaomi Redmi 9, mobile traffic management is brought to the top curtain of notifications, but for the initial setup, it is better to use a deep menu. → SIM-maps and mobile networks, and find the switch Mobile Internet, and when it's turned on, there should be up and down arrows next to the signal level indicator, symbolizing the exchange of data packets.

Particular attention should be paid to the choice SIM-Default cards for the Internet, if the device has two cards. SIM-If you choose a card without a tariff or with a blocked Internet, the browser will not be able to load any page, even if the second card has an unlimited package.

Sometimes it happens that after updating the firmware MIUI Mobile Internet settings are reset or conflict with new security protocols, and it helps to reset the network to factory settings, but before you do that, just turn on and off flight mode. IP-address issued by the operator.

Manual setting of the access point (APN)

The most common reason Redmi 9 doesn’t have internet when it’s on the phone is because the access point is not recorded correctly or correctly. APN (Access Point Name: This data is usually automatically received from SMS-You need to send a message from the operator when you first install the card, but if you don't, you need to manually prescribe them. → SIM-maps and mobile networks → Choose yours. SIM → Access points (APN).

In the list that opens, you will see current profiles. If the list is empty or the Internet is not working, click the + (Add) or three-dot menu in the corner of the screen. Here it is critical to accurately enter the data provided by your operator (Beeline, MTS, Megafon, Tele2, etc.), since even one error in the symbol will make it impossible to connect to the operator's gateway. Pay special attention to the fields "Name" and "Access Point (APN)", the remaining fields can often be left empty.

⚠️ Warning: Never change the "Authentication Type" or "Protocol" fields IP", if you do not have accurate technical data from the operator, using the wrong protocol (for example, IPv6 instead IPv4) It can completely block data transmission, creating the illusion of a working network.

Once you have entered all the options, be sure to click Save (often hidden in the menu or available through the More button). Then go back to the access point list and activate the created entry by putting a marker next to it. Without this final action, the phone will continue to use the old, non-working profile.