How to enable wireless charging on Xiaomi Redmi 9T: the complete guide

Many Xiaomi smartphone owners, especially the Redmi 9T, face confusion about the specifications of their device. There are many myths surrounding the issue of Qi (wireless inductive charging) technology support in the budget and mid-range segments. Users often search for hidden settings or engineering codes, believing that the feature is simply disabled by software default.

The reality is that hardware is a fundamental condition for any function to work. If the housing lacks a receiving coil and a corresponding power controller, no software manipulation will cause the smartphone to charge from the magnetic field. In this article, we will discuss in detail the technical features of the battery system of your gadget.

We’ll look at the real-world capabilities of the Redmi 9T (also known as the Poco M3 Pro in some regions) and explain why it’s impossible to enable this option using standard methods, and we’ll also learn about the existing alternatives that allow you to use wireless power banks without losing warranty on the device, which will help you avoid buying useless accessories or installing malware.

Technical specifications and availability of the Qi module

The first thing to understand when analyzing the smartphone’s capabilities is its hardware configuration. Xiaomi Redmi 9T was released as a low-end device focused on autonomy and basic functionality. The company’s engineers relied on a huge 6,000 mAh battery and fast wired charging of 18W.

Unlike the flagship Mi or Xiaomi lines (now Xiaomi 13/14 and later), where Qi technology is standard, entry-level Redmi often eliminates it to reduce cost. The lack of a wireless charging module is confirmed by device parsing and specifications on the manufacturer's official website. There is simply no space and electronic circuitry inside the case to receive energy through induction.

The lack of this feature is not a defect or a software limitation; it is a conscious decision of the company’s marketing policy, allowing the user to offer a lower price while maintaining high battery capacity. Attempts to find this feature in the settings menu are doomed to failure, since the MIUI (or HyperOS) operating system does not contain drivers for non-existent hardware.

⚠️ Warning: Do not try to open the back cover of the smartphone to search for a place under the coil.This will lead to a violation of the tightness of the case, loss of warranty and a high risk of damage to the plumes of the display.

It’s also worth noting that even in the more expensive mid-range models, Xiaomi is selectively implementing wireless charging, so when buying a device, you should always check the official list of characteristics on the manufacturer’s website, rather than relying on assurances from sellers in electronics stores.

Why there is no activation point in the settings

Many users, when they find that there is no obvious switch, start looking for it in hidden developer menus or engineering test modes. Logic tells them that if the phone is on the charger and it makes sound, the function must be on somewhere. However, in the case of the Redmi 9T, the situation is different: the system simply does not see the connected hardware, so the control interface is missing.

In the Android operating system with the MIUI shell, controls only appear when the corresponding hardware is detected. If you go to Settings → Battery, you will only see charging optimization settings, not the wireless mode switch. This is normal behavior for devices without an embedded receiver.

There is a common misconception that installing third-party apps from Google Play can magically activate this feature, which often requires root access rights and makes changes to system files. However, the software code cannot create a physical interaction of magnetic fields where there is no coil.

It is also important to distinguish between Wireless Charging (power intake) and Reverse Wireless Charging (power distribution to other devices). Even if your phone supported power distribution (which is also doubtful for this model without an external base), it would still require an internal module. Redmi 9T only implements fast wired charging via a USB Type-C port.

Alternative solutions for wireless charging

Despite the lack of a built-in module, owners of Xiaomi Redmi 9T can still enjoy the convenience of wireless chargers, for this purpose there are special adapters-receivers that connect directly to the smartphone power connector, which allows you to turn any phone with a USB-C port into a device that supports the Qi standard.

So this adapter is a thin plate with a coil inside that is embedded under the back cover or cover, and the plug is inserted into the charging port. When you put the phone on the wireless base, the energy is transferred to the adapter and then fed into the battery, which is the only working solution for this model that does not require complex hardware modifications.

However, this method has its own technical limitations: the charging speed through the external receiver is usually much lower than through the cable, and is often limited to 5-10 watts. In addition, the presence of a foreign element in the port can interfere with the use of some thick cables or adapters, and the adapter takes up space inside the housing or adds thickness under the cover.

• 🔌 Compatibility: Adapters are suitable for any port phone USB Type-C, including Redmi 9T.
• 📉 Speed: Expect slower charging compared to the 18W wired method.
• 🛡️ Protection: Quality adapters have built-in protection against overheating and short circuit.

When choosing an adapter, pay attention to the thickness of the plate. For the Redmi 9T, which is not so compact, it is important not to increase the dimensions excessively. Thin models (about 0.5 mm) are almost invisible under a silicone case. Make sure that the kit comes with overheating protection, since inductive heating in the enclosed space of the case can be significant.

Instructions for installation of external receiver

If you choose to use an external module, it is important to install it correctly so as not to damage the charging port and ensure stable contact.The installation process requires care, but does not require special tools, except perhaps a thin blade to open the case (if you decide to put the board inside) or simply the presence of a thin case.

First, gently wipe the smartphone charging connector with compressed air or a soft brush. Dust and pile can prevent the receiver plug from fitting tightly, causing contact to be interrupted when charging. Then insert the adapter plug into the USB Type-C port to the end. Make sure it sits tight and doesn't stagger.

Next, spread the thin board with a coil on the back of the smartphone. If you use a transparent or thin case, you can leave the adapter outside just by pressing it with a case. If the case is thick, the energy may not pass, so in such cases it is recommended to carefully insert the adapter inside the case, if you can remove the back cover without glue (in the 9T it is plastic and is removed relatively easily).

⚠️ Warning: When installing an adapter inside the housing, make sure that the wires do not clamped or contact the battery directly to avoid short circuits.

Once installed, connect your phone to a wireless charging base. You should have a charger notification on the screen. If the phone gets hotter than usual, remove the case or remove the adapter. Constant overheating can shorten the life of a lithium polymer battery.

Comparison of charging methods for Redmi 9T

To make a better decision, compare the standard wired method to the alternative wireless method via an adapter. The table below shows the key differences that affect the everyday use of the device. Understanding these nuances will help determine whether the game is worth the candle.

As you can see from the table, regular wired charging is much faster. Full charging of the Redmi 9T cable takes about 2.5-3 hours. Using an external adapter can increase this time to 4-5 hours or more, making the method uncomfortable for fast charging during the day. However, for night charging or working at the desk, this is an acceptable trade-off.

Also worth considering is port wear. A constantly sticking adapter plug can unravel the USB-C connector over time, especially if you carry your phone in your pocket without a cover. On the other hand, using a wireless base eliminates the need to constantly insert and remove the cable, which preserves the mechanical integrity of the port, provided that the adapter itself is installed permanently.

Frequent errors and troubleshooting

Even with external adapters, users can run into problems. Often the phone does not see the charging base or the process is jerky. This can be due to an improperly selected case. Too thick silicone, the presence of metal inserts or magnets in the case shields the magnetic field, and charging does not go.

Another common mistake is to use weak power supplies for the wireless base itself. The base requires a powerful input to run the induction charging system efficiently. USB-port of the computer or a weak adapter 5V/1The phone may not charge at all. 15-20 W with support for fast charging protocols.

• 📱 Cover: Remove the case or replace it with a special, compatible with Qi.
• 🔌 Base Cable: Use the original cable that comes with the charging station.
• 🎯 Centering: Make sure the center of the back of the phone matches the center of the charging pad.

If you use an external receiver, check the contact density in the port. Contact oxidation or moisture can cause resistance. In this case, clean the port carefully. Some cheap adapters can conflict with Xiaomi's power controller, causing false alarms, in which case only replacing the adapter with a better brand will help.

💡

For overnight charging via adapter, enable the MIUI Optimized Night Charging mode to reduce battery wear during prolonged stay on the base.

Expert opinion and recommendations

To sum up, it’s safe to say that the built-in wireless charging feature on the Xiaomi Redmi 9T is software impossible to enable, as the device does not have the necessary hardware. Any instructions promising activation through codes or applications are misleading and can be dangerous to the security of your data.

The only option is to use external USB-It's a compromise solution that gives us the convenience of a wireless format, but sacrifices speed and adds elements to the design of the phone. 9T The optimal use of standard fast wired charging, which provides a better balance of speed and safety.

If wireless charging is a critical feature for you, when upgrading your smartphone, you should pay attention to the Xiaomi series models (former Mi) or the flagship Redmi Note Pro of recent years, where the Qi module is present initially.

💡

There's no built-in wireless charging in the Redmi 9T. The only way to get it is through an external adapter to the USB-C port, but it reduces charging speed and increases heat.