Have you noticed that your Xiaomi suddenly started to “slow down” during games, video shooting or charging? You may have encountered trolling, an artificial performance restriction on the processor to protect against overheating, a problem not only for budget models, but also for Redmi flagships, POCO and Mi under intense loads.
Trotling is not a breakdown, but a protective mechanism laid down in the firmware MIUI. However, its aggressive work can be annoying, especially if you paid for a powerful smartphone, and get “slowdowns” in critical moments. In this article, we’ll explore why this happens, how to check for trolling on your device, and what to do to return stable performance – from simple tweaks to deep system tampering.
What is trolling and why does it occur on Xiaomi
The term throttling refers to the forced reduction of the clock speed of a processor, graphics accelerator or other components of a smartphone, which occurs when the system captures critical temperatures (usually above 45–50).°C) or battery discharge. Xiaomi has two levels of trolling:
- 🔥 Hardware trolling, which is processor-level (Snapdragon, Mediatek, Dimensity) and independent of firmware, is a chip manufacturer (e.g. Qualcomm) that sets strict temperature limits, beyond which core frequency automatically drops.
- 🤖 Software Trotling – Managed by Firmware MIUI. Xiaomi may further limit performance to extend battery life or prevent overheating in thin cases (e.g., in the Mi 11 or Redmi Note 12 series).
In practice, it looks like this: you run Genshin Impact or Call of Duty Mobile, after 10-15 minutes the game begins to “lay down”, and in Settings you can play the game. → The battery status is a high temperature warning, or the smartphone suddenly loses its battery. FPS during video recording 4K — That's what trotling is.
The main reasons why Xiaomi is actively using trolling:
- 🔋 Weak cooling system - budget models (Redmi) 9A, POCO M3) Often do not have copper heat pipes, and full-screen flagships (Mi 13 Ultra) suffer from dense layout.
- 📉 Battery degradation – after 300-500 charging cycles, the battery loses capacity, and the system begins to restrict performance more aggressively.
- 🧩 Unoptimized software - some versions MIUI (especially 12-14) known for "strangled" power consumption profiles even on high-powered chips.
How to check if there is trolling on your Xiaomi
Before you can fight the problem, you need to confirm the presence of the problem. Here are 3 reliable ways to diagnose trolling:
1. Through the built-in MIUI tools
Xiaomi provides basic information about the system status:
- Go to Settings. → Battery status.
- Check the Temperature chart if the values are above 45°C under load, trotling is almost guaranteed.
- Open the Settings. → The phone. → Version. MIUI and tap 5 times on the core (the menu will appear) CIT). You can see the current frequency of the processor.
2. Through third-party applications
For detailed diagnosis, use:
- 📊 CPU Throttling Test (from Google Play) – shows how much performance drops when heated.
- 🔍 AIDA64 — In the section Sensors displays the temperature of all components and the current frequencies of the cores.
- 🎮 Game Bench - fixing FPS in games and correlates them with temperature.
☑️ Diagnostics of trolling on Xiaomi
3. Manual heating test
The easiest way is to give the smartphone a load and observe the behavior:
- Launch it. 3DMark Geekbench 6 in stress test mode.
- After 5-10 minutes, check if there is a message of overheating or performance restriction.
- If the test shows a drop in scores by 20-30% of the initial result, trolling is confirmed.
⚠️ Warning: Do not confuse throtting with thermal throttling (complete shutdown when overheated), which occurs at temperatures above 60–65°C and requires immediate cooling of the device.
Typical trolling scenarios on Xiaomi
Trotling is different depending on the model and the conditions of use, and we have collected 5 of the most common situations that users face:
| Script | Signs. | Reason. | Models prone to the problem |
|---|---|---|---|
| Playful trotling | Fall FPS into PUBG, Genshin Impact 10-15 minutes later | Overheating GPU, restriction MIUI Game Turbo | POCO F3/F4, Redmi Note 11 Pro+, Black Shark 4 |
| Trotling when charging | The phone "lays down" if connected to a charger and used | MIUI Limits performance to protect the battery | Mi 11, Redmi K40, POCO X3 Pro |
| camera trolling | Video in the video 4K/60fps starts by "snaping" through 5–7 minutes | Processor overheating ISP (rendering) | Mi 10T, Redmi Note 10 Pro, POCO F2 Pro |
| Background trotling | Applications close by themselves, even if the battery is charged | Aggressive optimization MIUI energy-saving | All models in MIUI 12-14 |
| Trotling after update | Performance dropped after the new version was installed MIUI | Xiaomi has added new restrictions to the firmware | Redmi Note 9 (after the Redmi Note 9) MIUI 13), POCO M4 Pro |
Especially brightly trotling manifests itself on devices with Snapdragon processors 7xx/8xx (For example, Snapdragon 732G into POCO X3 or Snapdragon 870 redmi K40). These chips are powerful, but prone to overheating due to the high density of transistors.At the same time, budget Mediatek Helio (for example, in Redmi). 9A) TNTs are less frequent - they initially have low frequencies.
Why Xiaomi flagships are more powerful than budget employees?
How to reduce trolling: official methods
If you are not ready to unlock the bootloader or install custom firmware, start with safe ways that will not violate the warranty:
1. Optimization of MIUI settings
Firmware MIUI Contains hidden settings that affect trolling:
- 🔄 Turn off Adaptive Brightness in Settings → Display – Automatic lighting adjustment increases the load on the processor.
- ⚡ Enable Performance Mode in Settings → Battery → Power modes (not available on all models).
- 🎮 For games, use Game Turbo (in the retractable panel), but turn off the Optimization option in it. FPS — It often limits productivity.
2. Temperature control
Overheating is the main cause of trolling, to avoid it:
- 🧊 Use cooling stands (such as Black Shark FunCooler Pro) or smartphone fans.
- 🌡️ Avoid direct sunlight and do not cover your phone while charging.
- 🔋 Charge your device without loading – do not play or watch video while connecting to the network.
3. Firmware update
Xiaomi regularly releases patches to improve thermal management.Verify relevance MIUI:
- Go to Settings → About the phone → System update.
- If you have a new version, install it, and this is especially true for devices on the Internet. MIUI 12 (like the Redmi Note 9 Pro) where trolling was critical.
💡
After the update, reset the cache to Settings → Memory. → Clear the cache, and this will help avoid conflicts between old and new power settings.
Radical methods: unlocking and custom firmware
If the official methods didn't work, and trolling is getting in the way of work, you'll have to resort to advanced solutions, which require unlocking the bootloader and can take away warranties, but give you full control over performance.
1. Unlock the loader
This is the first step to install custom software. Instructions for Xiaomi:
- Apply for unlocking via Xiaomi’s official website (Mi Account is required).
- Connect your phone to your PC in Fastboot mode (keep Volume down + Power on).
- Start the Mi Unlock Tool and follow the instructions.
⚠️ Note: Once unlocked, all data will be reset! Xiaomi can also block your account if you often unlock your devices (limit - 1 time in 30 days).
Installation of the custom core
Castomic nuclei (e.g., FrancoKernel or Perseus) allow:
- 🔧 The processor frequency is adjusted and GPU manually.
- 🌡️ Change the temperature thresholds at which trotling works.
- ⚡ Optimize energy consumption for specific scenarios (games, video, charging).
The installation will require:
- Install custom recovery (TWRP or OrangeFox)
- Download the kernel for your model (for example, for POCO F3 It's good for Neutrino Kernel).
- Sweep it through recovery.
3. Transition to AOSP-firmware
Android Open Source Project firmware (e.g. LineageOS, Pixel Experience) is free of aggressive restrictions MIUI. Advantages:
- 📈 There is no artificial limit to performance in games.
- 🔄 More flexible thermal management settings.
- 🚀 There is no background trotling of applications.
Cons: possible problems with the camera (requires GCam) and the absence of branded features Xiaomi (for example, Second Space).
💡
Custom firmware and cores give maximum control over trolling, but require technical skills, and beginners are encouraged to start with official optimization methods.
Xiaomi models with the most frequent trolling problems
Some Xiaomi devices are more affected by trolling than others, and we analyzed user reviews and tests to rank the problem models:
- POCO F3 / Redmi K40 (Snapdragon 870: Flagship processor in budget case - a recipe for overheating. CPU falls from 3.2 GHz to 2.0–2.4 GHz, and FPS Genshin Impact is down by 30-40%.
- Redmi Note 10 Pro / Pro Max (Snapdragon 732G) Popular model with bad cooling system. 4K After 10 minutes, the “slowdown” begins, and the temperature reaches 50-55°C.
- Mi 11/Mi 11 Ultra (Snapdragon 888) Qualcomm's top-end chip is known for overheating. Xiaomi limits it to 75% performance when loaded to avoid thermal throttling.
- POCO X3 Pro (Snapdragon 860) Budget gaming smartphone that trolls after 15-20 minutes of play. GPU (Adreno 640 falls from 670 MHz to 400-500 MHz.
- Redmi 9 / 9A (Mediatek Helio G35/G80) Trotling is not about overheating, but about aggressive optimization. MIUI. The system kills background processes and limits CPU before 1.2–1.4 GHz with battery power below 20%.
If your model is on this list, the probability of experiencing trolling is 80-90%. for new devices (e.g. Redmi Note 12 Pro).+ Xiaomi 13T) The problem is less relevant due to improved cooling systems.
Myths and misconceptions about trolling on Xiaomi
There are many myths around trolling that only confuse users.
- ❌ Myth 1: Trotling only appears on older smartphones» ✅ Reality: Even new flagships (like the Xiaomi 13 Pro) are thrashed under extreme loads.Manufacturers deliberately understate performance to avoid massive returns under warranty.
- ❌ Myth 2: “Switching off” MIUI Game Turbo Removes Trotling» ✅ Reality: The Game Turbo only optimizes resources, but does not eliminate the hardware limitations of the chip. For example, the Snapdragon 8 Gen 1 will thrash at 50.°C regardless of settings.
- ❌ Myth 3: Custom firmware completely removes trotling» ✅ Reality: They allow trolling thresholds to be adjusted, but they don't completely cancel it.
- ❌ Myth 4: Trotling is ruining the battery» ✅ On the contrary, it prolongs battery life by preventing maximum frequencies at high temperatures (the main enemy of Li-ion batteries).
Another misconception is that “Trotling can be removed if you roll back to the old version.” MIUI». In practice, this only works for individual models (for example, Redmi Note 9 Pro on the Internet). MIUI 11 tnt less than by MIUI However, rolling back firmware can cause problems with application security and compatibility.