How to set up Xiaomi Redmi 8 Pro: from basic parameters to hidden MIUI chips

Xiaomi Redmi 8 Pro is one of the most popular budget smartphones of the brand, which still remains relevant due to balanced performance and support for updates. However, out of the box, the device does not work at full capacity: factory settings are often optimized for the โ€œaverage userโ€, not for specific tasks. Proper configuration will increase battery life by 20-30%, speed up performance in games and applications, and reveal hidden MIUI features that most owners do not even know.

In this guide, weโ€™ll not only look at the basic steps (first turn on, set up a Mi Account), but also the advanced tricks: disabling unnecessary system processes, optimizing RAM for multitasking, calibrating the battery, and even manually controlling the CPU/GPU through an engineering menu. Special attention will be paid to security โ€“ how to protect data from surveillance and why the standard โ€œincognito modeโ€ in MIUI is not as reliable as it seems. If you just bought a Redmi 8 Pro or want to โ€œresustโ€ an old device, this instruction will help you squeeze it out of the maximum.

First Installing and Basic Setup

After unpacking Redmi 8 Pro and installation SIM-cards (or cards if you use two slots) press and hold the power button until the Xiaomi logo appears. 2-3 minutes is normal, as the system initializes the components and prepares the partition. /data user-data.

In the language selection phase, pay attention to the region: India or China may be the default. To work properly with Google services and local applications (for example, Yandex.Maps), choose Russia or Europe. If this option is not available, do not panic: you can change the region later in the settings Additional โ†’ Region.

  • ๐Ÿ”„ Software Update: Immediately after the first turn on, check for updates in Settings โ†’ The phone. โ†’ System Update.Redmi 8 Pro supports MIUI 12.5 and higher, but some firmware may contain bugs โ€“ upgrade to the latest stable version.
  • ๐Ÿ” Mi Account: Without a Xiaomi account, you will not be able to use cloud storage, themes, and certain features (such as Find Device.
  • ๐Ÿ“ฑ Data portability: if you are switching from another smartphone, use Mi Mover (the system will offer when you set up), the alternative is manual transfer via Google Drive or cable. OTG.

โš ๏ธ Warning: If you bought the Redmi 8 Pro from hand, be sure to reset to factory settings (Settings) โ†’ Additionally. โ†’ The previous owner could have linked the device to his Mi Account, which blocks some features (e.g. unlocking the bootloader).

๐Ÿ“Š How did you get your Redmi 8 Pro?
I bought a new one.
Bought a b/o.
Gifts.
Another option

Performance Optimization: RAM, CPU and Multitasking

The Redmi 8 Pro is equipped with a Qualcomm Snapdragon 450 processor and 4GB of RAM (in the top version), which is enough for everyday tasks on paper, but MIUI is known for its โ€œgluttonyโ€ โ€” the system can take up to 1.5GB of RAM in the background.

  1. Open Settings โ†’ Applications โ†’ Application Management.
  2. Click on the three dots in the top right corner and select Sort by Memory.
  3. Close applications that consume > 200 MB (e.g. Facebook, TikTok, instant messengers).
  4. For continuous optimization, turn on Settings โ†’ Battery & Performance โ†’ Performance Mode and choose Balanced or High Performance (but note that this will reduce battery life).

For advanced users, activate GPU overclocking through the engineering menu.

##4636## โ†’ Phone information โ†’ Menu (three dots) โ†’ Rendering settings GPU-

Select Force GPU rendering and Force 4x MSAA. This will improve graphics in games, but can increase heat.

Turn off auto-run of unnecessary applications |Limit background social media activity |Enable performance mode |Clean the cache once a week-->

ParameterDefault valueRecommended valueThe effect
Window animation1x0.5x or Retraction.Quickly open applications
Background processesStandard constraintNo background (for unnecessary applications)Saving RAM
Performance modeBalancedHigh performance (for games)Increase in FPS by 10-15%
Optimization of MIUIOn.(If you are using an alternative launcher)Less lag when changing wallpaper

Battery setting: how to extend autonomy up to 2 days

Redmi 8 Pro is equipped with a battery capacity of 5000 mAh, but without the right settings, the smartphone will barely make it to the evening.

  • ๐Ÿ“ถ Mobile Network: Constant Search 4G/5G low-signal.
  • ๐Ÿ“ Geolocation: Google Services and MIUI Track location even when the screen is off.
  • ๐Ÿ”„ Auto Updates: Apps are updated in the background via mobile traffic.

To increase the working time:

  1. Go to Settings โ†’ Battery and Performance โ†’ Battery Use and Turn on Adaptive Battery (Artificial Intelligence will limit background activity).
  2. B Settings โ†’ SIM-Maps and mobile networks offline 4G (leave 3G), If you donโ€™t need high speed internet.
  3. In Settings โ†’ Privacy โ†’ Permissions โ†’ Geolocation, disallow location access for unnecessary apps (e.g., Facebook or Instagram may request geodata for no reason).

๐Ÿ’ก

If your smartphone runs out overnight, check apps in Settings โ†’ Battery โ†’ Standby Consumption. Often messengers (like Telegram with notifications on) or weather widgets are to blame.

For deep optimization, perform battery calibration:

  1. Charge your phone to 100% and donโ€™t turn off charging for another 2 hours.
  2. Turn off the charging and discharge the smartphone to 0% (until it turns off).
  3. Connect the charging and charge up to 100% without interruptions.
  4. Repeat the cycle 2-3 times, and this will reset the errors of the battery controller.
What to do if the battery is blown?
If the Redmi 8 Pro's body is deformed and the battery is swelling, stop using immediately! The bloated battery may ignite. Contact the replacement service center. Self-repair is dangerous!

Security and privacy: how to protect data

MIUI collects more data than Android in its pure form: location information, app history, and even microphone recordings (for voice assistant) can be transmitted to Xiaomi servers to minimize surveillance:

  • ๐Ÿ”’ Turn off personalized recommendations in Settings โ†’ Confidentiality โ†’ Advertising.
  • ๐Ÿ“ต Ban it. MIUI Collecting diagnostic data: Settings โ†’ The phone. โ†’ User feedback โ†’ Shut down.
  • ๐Ÿ›ก๏ธ Install an alternative. DNS (e.g. 1.1.1.1 or 8.8.8.8) in Settings โ†’ Wi-Fi โ†’ Additionally. โ†’ Settings DNS, lock-in.

To protect against viruses and phishing:

  1. Enable Google Play Protect in Settings โ†’ Google โ†’ Security.
  2. Install Malwarebytes or Bitdefender from Google Play (free versions are quite effective).
  3. Disable the installation of applications from unknown sources: Settings โ†’ Privacy โ†’ Unknown sources.

โš ๏ธ Note: If you use Redmi 8 Pro to work with banking applications, do not install custom firmware (for example, LineageOS).This may violate SafetyNet protection, and banks will block access to accounts.

Hidden MIUI features you didnโ€™t know about

MIUI hides dozens of useful features that are not obvious at first glance.

  • ๐ŸŽต Double touch to wake up: turn on Settings โ†’ Lock screen โ†’ Double tap to wake up. Now you don't have to press the power button to unlock the screen.
  • ๐Ÿ“ธ Quick camera start: double-press the Volume Down button (even on a locked screen) and it works even if the phone is in your pocket.
  • ๐Ÿ”‹ Ultra-low mode: activated at 15% charge, but can be manually enabled in Settings โ†’ Battery โ†’ Ultra-low mode, shuts down all background processes, leaving only calls and SMS.
  • ๐Ÿ” Search by settings: at the top of the Settings menu there is a magnifier - type in a request (for example, "NFC"), The system will show all the associated parameters.

For customization enthusiasts:

Settings โ†’ Wallpaper โ†’ Dynamic wallpaper

You can put animated wallpapers that respond to gestures or the time of day, like the Earth wallpaper that shows the actual position of the sun over your city.

๐Ÿ’ก

Game Turbo (Settings) โ†’ Special facilities โ†’ Game Turbo not only speeds up games, but also blocks notifications, calls and even optimizes touch input to reduce latency.

Network and Internet settings: 4G, Wi-Fi and mobile traffic

The Redmi 8 Pro supports 4G LTE, VoLTE (LTE voice) and Wi-Fi 5 (802.11ac), but by default many features are disabled.To maximize speed and stability of the connection:

  • ๐Ÿ“ถ Network Priority: C Settings โ†’ SIM-maps and mobile networks โ†’ Type of network, select 4G (If the signal is weak, try it. 3G โ€” Sometimes it works more stable.
  • ๐Ÿ”„ Autoconnection to Wi-Fi: in Settings โ†’ Wi-Fi โ†’ Additionally. โ†’ Autoconnect to open networks disable this option to avoid connecting to unsecured access points.
  • ๐Ÿ“Š Traffic Limitation: C Settings โ†’ SIM-maps and mobile networks โ†’ Data traffic โ†’ Warning and limit set a limit to avoid unexpected expenses.

If the internet is slow:

  1. Reset network settings: Settings โ†’ System โ†’ Reset settings โ†’ Reset network settings.
  2. Check APN (access point): Internet or internet.beeline.ru is suitable for most Russian operators (depending on the provider).
  3. Turn off IPv6 in Wi-Fi settings (sometimes it conflicts with routers).
Problem.Possible causeDecision
No network.IMEI failure after firmwareRestore the IMEI with Engineer Mode (#3646633###)
Slow Wi-Fi2.4 GHz channel overloadSwitch to 5 GHz or change the channel in the router
No VoLTEThere is no support from the operatorCheck your APN settings or contact the operator support

Backup and reset settings

Before any major changes (firmware, root, reset) be sure to back up. MIUI has a built-in tool:

Settings โ†’ Additional โ†’ Backup and Reset โ†’ Local Backup

Select the data to save (contacts, SMS, applications) and click Create a backup. The file will be saved in the MIUI/backup/AllBackup folder on the internal drive.

For a complete reset (e.g., before sale):

  1. Go to Settings โ†’ Additional โ†’ Resetting settings.
  2. Select Delete all data.
  3. Enter your password (if installed) and confirm.

โš ๏ธ Warning: Once reset, Redmi 8 Pro may request a link to the Mi Account that was on the device before the reset. If you don't know the previous account, the phone will become a brick. This is anti-theft protection, but it also blocks the used device. Before you buy, check if the account is untied!

How to bypass the binding of Mi Account after resetting?
Officially, no. Xiaomi requires proof of ownership (checks, an IMEI box), informal methods (e.g., firmware via EDL) require special equipment and risk "killing" the phone, and it is better to avoid buying devices with a tied account.

FAQ: Frequent questions about setting up Redmi 8 Pro

๐Ÿ”‹ How to check the status of the battery?
Type ##4636## in the phone app, then select Battery Information. Battery health will show wear and tear as a percentage. If it's below 80%, it's time to change the battery.
๐ŸŽฎ Why Games Are Laid on Redmi 8 Pro?
There are several reasons: Lack of free RAM (close the background apps); Overheating (clean the case of dust, reduce the graphics in the game settings); outdated version of MIUI (update the firmware); Try to turn Game Turbo on in the settings.
๐Ÿ“ฑ Can I install Android without it? MIUI?
Yes, but it requires unlocking the bootloader and custom build firmware (like LineageOS or Pixel Experience). Official instruction: Unlock the bootloader through Xiaomi's site (you need Mi Account). TWRP Recovery through fastboot. โš ๏ธ Risks: loss of warranty, possible brick (inoperability) of the device.
๐Ÿ”Š Why the sound in the headphones does not work?
The problem could be: A contaminated 3.5mm connector (clean with alcohol); broken headphones (check on another device); driver failure (reset your phone or reset your audio settings); if only one earphone has sound, the cable or connector is the problem.
๐Ÿ”’ How to remove viruses from Redmi 8 Pro?
If the phone is slower, unwanted ads or unknown apps appear: Install Malwarebytes and scan the system. Check the list of apps in Settings โ†’ Apps for suspicious programs (such as names like System Update or Flash Player). Reset to factory settings (if viruses are not deleted). Do not install antiviruses from unknown developers - they can be viruses themselves!