How to speed up the Internet Xiaomi Redmi 8 Pro: the full guide

Owners of the Xiaomi Redmi 8 Pro smartphone often face a situation where the connection speed drops below expected, despite the presence of a powerful Helio G90T processor. This can be caused by software limitations of the MIUI shell, incorrect network settings or accumulated debris in the system that blocks normal data transfer. In this article, we will analyze proven methods that will help stabilize the connection and increase channel bandwidth.

Before you start deep tuning, it's important to understand that the problem can be both software and physical. Speed optimization starts with basic diagnostics, which many users ignore, immediately moving to complex engineering menus. We go from simple to complex to eliminate all possible braking factors.

Diagnostics of the current state of the network

The first step is always to make an accurate assessment of the current situation, not to rely on the subjective feeling of “slow”, but rather to use objective metrics, built-in Android tools or third-party applications like Speedtest will help you get specific ping numbers and download speeds.

Pay attention to ping (latency) rates. If download speeds are high but ping jumps, the problem may be channel congestion by the provider or interference. Redmi 8 Pro is characterized by dual-band support, and often switching between 2.4 GHz and 5 GHz solves the stability problem.

⚠️ Attention: Speed readings can vary greatly depending on the time of day and the loading of cell towers.

Write down the current results so that, after making the changes, you can compare the effectiveness of the methods used, which will allow you to understand exactly what kind of speed up the Internet has led to the real productivity increase.

Cache cleanup and reset network settings

The accumulation of temporary files and erroneous configurations is one of the most common causes of unstable communication modules, and the MIUI shell has a built-in tool that is often ignored, although it effectively cleans network sockets.

To start, go to the security menu and find the cleanup point, but a deeper method is to completely reset your network settings, which will remove stored Wi-Fi passwords and Bluetooth settings, but return the communication modules to factory settings.

Follow the following steps to reset:

• 📱 Open Settings and go to About Phone section.
• 🔍 Click several times on the version MIUI, To activate the developer mode (if not already activated).
• ⚙️ Return to the main settings menu, select Advanced Settings → Recovery and discharge.
• 🗑️ Click Reset your Wi-Fi, mobile internet and Bluetooth settings and confirm the action.

After restarting the device, the system will re-install handshake with the nearest tower or router, which often eliminates software “congestion” in the modem drivers.

Shift. DNS-servers to speed up response

Standard. DNS-Your ISP’s servers are often overloaded or slow to process requests, which leads to long loading pages.Replacing them with public and fast servers from Google or Cloudflare is one of the most effective ways to speed up the Internet on Xiaomi Redmi 8 Pro.

In modern versions of Android and MIUI, this can be done through the Private DNS feature, which encrypts requests and speeds up their processing. To do this, go to Settings → Connection and Sharing → Private DNS.

Select the “DNS provider hostname” option and enter one of the following addresses:

dns.google

Alternatively, Cloudflare offers:

1.1.1.1

This setting is especially useful if sites are delayed before content starts loading, and the changes take effect instantly and do not require a device reboot.

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Use the Ping & DNS app to check which server is responding faster in your area before prescribing it in your settings.

Optimization of mobile network and range selection

The Redmi 8 Pro supports 4G LTE networks, but it can sometimes get stuck on older communication standards (3G or even 2G) due to weak signal or prioritization errors.

To access the hidden engineering menu to select the type of network, use a special code in the Phone app.

##4636##

In the menu that opens, select Phone Information. Go to Set up your preferred network type. Here, you need to choose an option that supports LTE, such as LTE Only or LTE/TD-SCDMA/WCDMA.

⚠️ Attention: Selection of regime LTE Only can cause incoming calls to stop coming if your carrier does not support VoLTE technology.Be careful when choosing this option.

Also in this menu you can see the signal level in dBm. a value closer to 0 (for example, -80 dBm) is better than a value closer to -110 dBm. If the signal is weak, changing the frequency range through this menu sometimes helps to "grab" on a more stable tower.

Wi-Fi settings: frequency and protocols

For home internet, proper smartphone-router interaction is critical. Xiaomi Redmi 8 Pro features a Wi-Fi module capable of operating in the 5GHz band, delivering significantly higher speeds compared to the congested 2.4GHz band.

Make sure that the router’s settings allow the use of a 40 MHz or 80 MHz channel. In the smartphone itself, you can try to disable the “Wi-Fi Assistant” feature, which sometimes mistakenly switches the connection to the mobile Internet, thinking that Wi-Fi is weak.

Comparison of range characteristics:

If the router is dual-band, it is better to separate the network names (SSID) for 2.4 and 5 GHz and connect the Redmi 8 Pro to a 5 GHz network for maximum performance.

Removing energy saving restrictions

The aggressive MIUI energy saving system often kills background processes that maintain stable connections or restricts background data transfers for applications, which can create the illusion of slow internet.

Check the battery settings for key applications (browser, messengers). Go to Settings → Applications → All applications, select the desired application and click Energy Saving. Set the value No restrictions.

It is also worth turning off Ultra Battery Saver if it is activated, as it severely limits the background activity of the network. PUSH-notifications and downloads of content.

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Disabling battery restrictions for browsers and instant messengers often solves the problem of “falling asleep” of the Internet in the background.

Using third-party utilities to reset TCP/IP

In some cases, it helps to use specialized applications that reset the TCP/IP stack and clear the DNS cache at a deeper level than standard Android tools. One popular tool is the Internet Speed Booster app or analogues.

However, the most effective method without root rights is manually resetting through the developer menu: turn on the developer mode (click on the MIUI version) and find the item "Limit of background processes." Set the value "No restrictions" or "Standard limit", but do not set "No background processes".

In addition, the developer menu has an option called “Wi-Fi proxy agent” and make sure it has a “No” value, which can significantly slow down the connection if the proxy server is unavailable or overloaded.

Frequently Asked Questions (FAQ)