How to activate wireless charging on Redmi Note 8 Pro: facts and solutions

Owning a modern smartphone implies waiting for advanced features, and wireless charging has long become the de facto standard for flagship devices. Users buying Xiaomi Redmi Note 8 Pro often search the settings menu for the appropriate switch, believing that this option is simply hidden or disabled by default. However, the reality of the hardware dictates its terms, and the search for software solutions here often leads to a dead end.

The fact that the presence of a function in the software directly depends on the physical presence of the corresponding components inside the enclosure. In the case of the model in question, the situation requires a detailed analysis of the technical documentation and design features. Redmi Note 8 Pro does not have a built-in inductance coil for receiving energy through the air, which makes it impossible to use this technology with standard means.

However, there are alternative ways to charge without using a classic cable inserted into the port. Below we will detail why this happened, what power standards the device supports, and how you can circumvent the technical limitation if wireless charging is critical to you, which will save time finding non-existent settings and choosing the right solution.

Technical limitations of the Redmi Note 8 Pro

The Redmi Note 8 Pro was launched in 2019 and was marketed as a flagship killer, offering powerful iron at an affordable price. However, to reduce the cost of the manufacturer, compromises were made, and one of them was the lack of a Qi charging module (a wireless power transmission standard).

The lack of hardware components means that no firmware updates, security patches, or system modifications will add this feature.Trying to find a hidden menu through engineering code or third-party activator applications is useless and can lead to unstable system operation.The MIUI software shell cannot create a function where there is no physical basis for its implementation.

⚠️ Warning: Installing third-party applications from unverified sources promising to β€œenable wireless charging” could result in malware infection or identity theft.

It is important to understand the difference between supporting data standards and power standards. The device supports NFC (Near Field Communication) for contactless payment and file transfer, but the frequency and power of this module are not comparable to the requirements for charging the battery.

πŸ“Š What is more important to you in a smartphone?
Wire charging speed
Availability of wireless charging
Battery capacity
Camera quality

Supported fast charging standards

Although wireless charging is not available, Xiaomi has equipped the model with an advanced wired power system.The smartphone supports Qualcomm’s Quick Charge 4.0 technology, which allows battery capacity to be restored much faster than standard methods. This compensates for the lack of air-charging capabilities with high cable connection speeds.

The complete charger has a power of 18 watts, but the power management system is able to work with more powerful units, automatically adjusting current and voltage. Using the original cable and adapter ensures that the protection algorithms will work correctly, preventing overheating and degradation of the lithium polymer battery.

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Use cables labeled 3A or 5A to achieve maximum charging speeds. Cheap cables often limit current to 1A, which increases charging time by 2-3 times.

It’s worth noting that fast charging protocols require compatibility not only from the phone side, but also from the power source side. If you’re using Power Bank or car charging, make sure they support the required voltage profiles. Otherwise, the smartphone will go into normal, slow charging mode.

Comparison with Xiaomi flagship models

To understand the Redmi Note 8 Pro’s place in the lineup, it’s useful to compare it to more expensive models where wireless charging is present.This will help you see how the difference in price and functionality is achieved. In the flagships of the Mi series (now Xiaomi) and Mi Mix, the coil is built into the back cover.

Below is a table showing the differences in charging technology support between the model in question and flagship devices of the same release period:

Smartphone modelWireless chargingWire power (W)Reversible charging
Redmi Note 8 ProNo.18No.
Xiaomi Mi 9Yes (20 watts)27Yes.
Xiaomi Mi 10Yes (30 watts)30Yes.
Xiaomi 13 ProYes (50 watts)120Yes.

As you can see from the table, Wireless Charging is reserved for the premium segment. However, for most users, a wired charging speed of 18-20 watts is quite sufficient for daily use, the difference becomes noticeable only in the scenarios of "Opportunistic Charging" (recharging during the day at the dock).

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The lack of wireless charging in the Redmi Note 8 Pro is a conscious decision by engineers to keep the price low, not a software limitation.

Alternative solution: adapters-receivers

The only way to implement wireless charging on the Redmi Note 8 Pro is to use an external receiver adapter. It's a thin plate with an integrated coil that plugs into a smartphone's USB Type-C connector. The plate is inserted under the back cover or case, allowing the phone to charge from any Qi-compatible base.

Installation of such a module requires care. You need to choose a receiver with a controller that supports a current of at least 1.5-2A, so as not to overload the port.

  • πŸ“± Carefully warm up the edges of the back cover of the smartphone to soften the glue (use a hair dryer at minimum power).
  • πŸ”Œ Connect the receiver plume to the charging port, making sure it does not overflex.
  • πŸ›‘οΈ Place the flat part of the module on the inside of the cover or directly on the battery (if thickness allows).
  • 🧩 Install a protective glass or case that will hide the thickening from the module.

⚠️ Attention: The use of a receiver adapter makes the housing thicker and may interfere with the tightness of the device.

Power efficiency drops, the phone can get hotter, and the USB port wears out faster because of the constant connection, so this method is recommended only for those who are willing to sacrifice ergonomics for convenience.

Optimizing the charging process without wireless technology

Since owners of the Redmi Note 8 Pro have to rely on cable, it is important to minimize port wear. Frequent connection and disconnection of the cord leads to mechanical backlash and oxidation of contacts. To prolong the life of the connector, it is recommended to use magnetic cables or docking stations connected via USB.

The magnetic adapter cable is inserted once into the port and stays there, and the charging takes place by attaching a magnetic connector, mimics the convenience of wireless charging, keeping the current rate high, and it also protects the insides of the smartphone from dust entering through the open socket.

β˜‘οΈ Safe charging rules

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Also worth paying attention to the power saving settings in MIUI. The night charging optimization feature helps extend the battery life by suspending the charge process at 80% and completing it by the time you wake up, which reduces the battery time under high voltage.

Frequently Asked Questions (FAQ)

Can wireless charging be activated via Engineering Mode?
No, it's impossible. The engineering menu allows you to test the components that are already available, but it can't activate the missing physical equipment (the inductance coil).
Why does the phone warm up when trying to put it on the charging base?
The phone is heated by induction of currents in the metal elements of the housing and battery, because the energy is not absorbed (no coil), but dissipated as heat. This is harmful to the battery.
Does the Redmi Note 8 Pro support reversing charging of other devices?
No, the model does not support the OTG Charging function in reverse mode for charging other gadgets wirelessly or wired.
What is the maximum current supported by the USB Type-C port in this model?
The port supports current up to 3A when using the appropriate cable and charger with the Quick Charge protocol, which provides power up to 18 watts.
Does it make sense to buy a case with built-in wireless charging?
These cases are usually power bank with a reel, and they will only work if you additionally buy and install the receiver inside the smartphone described above.