Why Beeline is slowing down on Xiaomi: a full analysis of the causes and solutions

Why Xiaomi suddenly “slowed down” with Beeline

Have you noticed that the Beeline mobile internet on your Xiaomi smartphone has become noticeably slower? Pages load for ages, videos are constantly “buffering” and instant messengers hang when sending messages? This problem is familiar to many users — and it is not always associated with “just bad coverage.” It can be either in the settings of the phone itself, in the characteristics of the operator or even in hardware malfunctions.

In this article, we systematically analyze all possible causes - from banal (for example, an overloaded network during rush hour) to specific (for example, a firmware conflict). MIUI moduled 4G/5G). You will receive step-by-step instructions for diagnosing and fixing the problem, and you will also learn when to contact the service center. 10/11/12 or POCO X3/X4), where the problem is often associated with modem drivers.

Before you get to the solution, answer one question – this will help narrow down the range of possible causes:

1. Problems on the Beeline side: how to check and what to do

The first thing to rule out is global operator failures, Beeline periodically performs technical work that can affect Internet speed in certain regions, and local network congestion (for example, at concerts or in a shopping center) is also possible.

How to check:

• 📡 Beeline coverage map: go to the operator's official website and enter your address. If your area has a technical work or low signal level, the problem is temporary.
• 📱 Test on another device: insert SIM-card to another phone (e.g. iPhone or Samsung) If the speed is the same low, the operator is to blame.
• 📊 Speedtest: run the test on Speedtest.net. If ping is above 150 ms and speed is below 5 Mbps at the tariff with 4G+, It's an anomaly.

If the problem is confirmed, the solutions are as follows:

• 📞 Call Beeline support (*110#) to see if there is work in your area, and sometimes the operator provides bonus traffic for inconvenience.
• 🔄 Reboot your phone and turn on / off the plane mode - this will reset the connection session to the network.
• 📍 If you are roaming, check if you are connected to another operator’s network (for example, MegaFon or MTS) – this may limit speed.

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If Beeline has confirmed problems in your area, try switching to a temporary location. 3G-To do this, go to Settings. → SIM-maps and mobile networks → Type of network → 3G. This will not give high speed, but stabilizes the connection.

Table: Normal and abnormal speed indicators Beeline

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If your area is marked on the Beeline coverage map as «5G», But the phone only shows «4G», Check if your model supports Xiaomi ranges n78 (3.5 GHz) or n1 (2.1 GHz used by the operator.

2. Xiaomi phone settings that 'suffocate' speed

Operating system MIUI It's known for its abundance of "hidden" features that can affect the mobile Internet, and often the problem lies in incorrect settings. APN, Background traffic restrictions or even energy-saving modes that aggressively block network activity.

Check the following parameters:

APN-beeline settings

Incorrect parameters APN (Access Point Name is one of the most common causes of slow internet. Beeline recommends the following settings (if they get lost after an update or change) SIM):

• Name: Beeline Internet
• APN: internet.beeline.ru
• Username: beeline
• Password: beeline
• Type of authentication: PAP or CHAP
• Type APN: default,supl
• APN Protocol: IPv4/IPv6

How to check:

1. Go to Settings. → SIM-maps and mobile networks → [yours SIM] → Access points (APN).
2. Click on the current profile APN (Beeline Internet).
3. Compare the parameters with the ones above. If something doesn't match, fix it and save it.
4. Reboot the phone.

Another common problem is the restriction of background traffic, which Xiaomi can block the Internet for some applications by default to save power.

1. Go to Settings → Applications → Application Management.
2. Select an app that “slows down” (like Telegram or YouTube).
3. Click Data Use and turn on Background Traffic.
4. Turn off Data Limitation if it is active.

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After the shift SIM-maps (e.g., from physical to eSIM) the internet is gone or slow, reset the network settings to Settings → System system → Resetting settings → Resetting Wi-Fi, mobile network and Bluetooth settings, which will delete all stored networks and APN, Then they will be automatically loaded.

3. Software failures: cache, firmware and conflicts MIUI

If the problem started after the update MIUI or installing a new app, the software is to blame:

• 🗑️ Covered modem cache – temporary files that interfere with the correct operation of the network.
• 🔄 Firmware conflict – especially relevant for Redmi Note 11/12 and POCO X4 Pro where, after updating to MIUI 14 Users complain about problems with 5G.
• 🛠️ Incompatible applications – some VPN, Antiviruses or “optimizers” block network traffic.

How to clean the modem cache:

1. Go to Settings → Applications → Application Management.
2. Click on the three dots in the upper right corner and select Show System Processes.
3. Find com.android.phone (Phone Services) and com.android.providers.telephony (Phone Storage).
4. For each of them, click the Warehouse → Clear the cache.
5. Reboot the phone.

If the problem occurs after the update MIUI, Try the following steps:

• 📥 Recoil to the previous version: if the speed fell after the update, you can return the old firmware through Fastboot (instructions are on the forum) 4PDA).
• 🔧 Reset to factory settings: radical method, but often helps.Preliminary backup to Settings → The phone. → Backup.
• 📦 Removing Problem Apps: Disable VPN (for example, Turbo VPN 1.1.1.1, antivirus (Avast, Kaspersky) and cleaners (Clean Master).

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After the update MIUI missing 5G, Check if the modem settings are wrong ##4636##, Select Phone Information and see the Network Installed section. LTE, a should be NR/LTE, modem firmware required.

⚠️ Note: On some Xiaomi models (for example, Redmi Note 10 Pro) after resetting to factory settings can fly IMEI. To avoid this, write down your own before resetting. IMEI (You can find it by code *#06# and save the backup in Mi Cloud.

Hardware problems: antenna, SIM-map

If the software didn't work, it could be the hardware, and it's mostly the culprits.

• 📶 Damaged antenna – especially after falls or moisture.
• 🪪 Worn-out SIM-card – microcracks on the chip or oxidation of contacts.
• 📡 Faulty modem – for example, after overheating or a failed upgrade.

How to diagnose:

1. Verification SIM-maps: Remove SIM And look at it for scratches or dirt, wipe it with a pin or alcohol, and try inserting it into another phone.
2. Antenna Test: Enter in the dialer ##4636##. Select Phone Information. See Network Signal if it's constantly changing (e.g., with a -90 dB -110 dBm, there may be problems with the antenna.

Diagnostics modem:

• If the phone's not catching. 4G/5G generally 3G), The modem could have gone out of order.
• Try to flash the modem separately (instructions are available on the 4PDA specific model).

Typical signs of hardware problems:

⚠️ Note: If your Xiaomi has fallen into water or been hit hard, don’t try to disassemble it yourself – this can lead to a short circuit.

5 Conflicts with Dual-SIM and energy saving modes

Many Xiaomi models (e.g. Redmi Note 11 Pro)+ Xiaomi 12T) two-way SIM-There may be conflicts if both cards are active, but there may be problems with aggressive energy saving modes that limit network activity.

How to check the Dual-SIM:

• 📱 If you have two. SIM-Try to leave only the Beeline (remove the second one) SIM).
• 🔄 Go to Settings. → SIM-maps and mobile networks → Double connection and disable the option to use both SIM-data-card.
• 📶 Make sure that the correct mobile data is selected SIM (same-menu).

Energy Conservation and Its Impact on the Internet:

MIUI There are several charge saving modes that can limit internet speeds:

• 🔋 Regular Regime: Minimum Restrictions.
• 🔋🔋 Balanced: Can reduce background traffic speeds.
• 🔋🔋🔋 Extreme: blocks background synchronization and limits speed to 2G.

How to disable restrictions:

1. Go to Settings → Battery and Performance → Battery Mode.
2. Select Regular Mode.
3. Turn off the option to save traffic in Settings → Connections and sharing → Saving traffic.
4. For individual apps (such as WhatsApp or Google Maps), turn off restrictions in Settings. → Annexes → [select] → Battery → No restrictions.

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If you are using the performance mode in MIUI, But the Internet is still slow, so try turning on the battery for 1-2 minutes and then returning it back.

⚠️ Attention: On some firmware MIUI (particularly POCO) There is a hidden Smart Network Switch feature that automatically switches between the two. 4G And Wi-Fi, if it doesn't work properly, the phone can wriggle on a slow network, and it shuts down through Settings. → Wi-Fi → Additionally. → Smart network switching.

External factors: interference, roaming and tariff restrictions

Sometimes the problem isn't with the phone or the Beeline, but with the outside.

• 🏢 Interference from other devices: Microwaves, wireless headphones, or neighboring Wi-Fi networks can create noise in the same range as the noise in the network. 4G (2.4 GHz).
• 🌍 Roaming: If you are traveling, Beeline can connect you to affiliate networks at a limited speed.
• 💰 Tariff restrictions: Some tariffs (e.g., “It’s Simple”) reduce speeds to 64 Kbps after high-speed traffic is exhausted.
• 📡 Tower overload: during rush hour (18:00–22:00) speed may drop due to the large number of connected devices.

How to check:

1. Interference: Turn off all wireless devices (earphones, speakers, second access point) at home. 3G — If the speed has increased, the noise in the range is to blame. 4G.
2. Roaming: Dial in *110*09# — Beeline will send it. SMS information about the current network, if SMS (e) another operator is specified (e.g, Tele2), roaming.

Tariff:

• Dial it *110*10# check out the remainder of traffic.
• If high-speed internet is over, the speed will drop to 2G.

Decisions:

• 📶 If interference is to blame, try using your phone elsewhere (e.g. on the balcony).
• 🌐 In roaming, turn off automatic network selection: Settings → SIM-map → Choice of network → Manual and select Beeline.
• 💳 If the traffic is out, buy an additional package or go to an unlimited rate.

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If you are often in places with poor coverage (for example, in the subway or outside the city), turn on the settings Only 3G. This network is more stable in conditions of weak signal, albeit less fast.

Extreme measures: dumping, firmware and service centre

If none of the above has worked, it’s time to consider radical methods:

• 🔄 Hard Reset – Resets the phone back to factory settings.
• 📥 Flashing – is relevant if the problem appeared after the update MIUI.
• 🛠️ Service center - if iron is to blame (antenna, modem, fee).

How to make a hard reset:

1. Create a backup of data in Settings → About Phone → Backup.
2. Go to Settings → System → Resetting → Delete all data.
3. Confirm the action and wait for the reboot.
4. After resetting, reset your phone and check the internet speed.

When to contact the service:

• 📵 The phone doesn’t catch the network at all (even if it’s not a phone). 2G).
• 🔥 After falling or getting moisture.
• 📡 Internet speed is low even after resetting and firmware.
• 🪪 SIM-The card is not defined or is determined with errors.

⚠️ Warning: If you decide to sew your phone yourself, use only official firmware from the Xiaomi site or proven custom (for example, Xiaomi.eu). The wrong firmware can “brick” the modem, and the phone will stop catching the network forever.

FAQ: Frequent questions about the slow Internet Beeline on Xiaomi