Xiaomi Mi 2a Why does the WLAN always interrupt the connection?

Hi! Please try it based on the following two points:

1.Please back up your data, and then enter recovery (power off, press and hold the volume up + power button to enter recovery) mode, clear cache, clear user data, clear all data, restore backup, settings and third-party security software in the phone do not restore. Try if it works properly.

b.During this time, please back up your data, enter recovery (shut down, press and hold the volume on + power button to enter recovery) to clear cache, clear user data, clear all data,. The computer is equipped with a driver,** Miflash flash tool,This is the link to install the driver:

Mi-1 1S series.

Mi-2 series.

c.When everything is ready, please follow the brushing tutorial on the official website to use the sixth type of line brush, which is the official flashing tutorial:

A more detailed description of the problem will help netizens understand the troubles you are encountering and help you solve the problem more accurately. Thank you for supporting Xiaomi phones!

The full signal is not necessarily the network stability, the instability is interrupted for a while, and no signal will be displayed immediately, it is recommended to go to other places with WLAN to try, if there is still this problem, it may be a mobile phone problem.

WiFi not connecting is very closely related to the router, you can try the following methods to solve it:

1.Upgrade your phone system to the latest version;

2.Go to Settings -- All Settings -- WLAN -- Find the network you are currently connected to, enter the network details and select "Delete Network", then add this SSID again and enter the password with the Android keyboard;

3.Manually enter the static IP address on the network settings page to try to infiltrate the connection. How it works:

Go to Settings - All Settings - WLAN - Select the wifi you need to connect, click the arrow behind the SSID to enter the network details, select static in the IP settings and fill in the corresponding information;

4.Restart the router and connect it with a smile.

5.You can try to connect to other WiFi hotspots; For example, other public networks such as CMCC, Donglu and other hotspots created by mobile phones;

6.If other WiFi hotspots are unavailable, it is recommended that you take your phone to a nearby Xiaomi Home or authorized repair point for testing or apply for after-sales service in the order on the official website.

Hello, I'm very sorry for the inconvenience, may I ask what about your mobile phone purchased in **? Is your lock screen the system's own lock screen or your own? Try the following to see if that solves the problem for you.

1. Xiaomi mobile phones come with similar security software running in the background, if you install other security software, it may cause conflicts, it is not recommended that you install third-party security software, installing these software may affect the normal use of the phone.

2. If you still can't, it is recommended that you try to back up and empty the data, which may cause interference in the data. Backup: Security Center - Backup - Create a backup and select all data for backup, which usually takes 3-5 minutes.

Clear data: In the shutdown state, press and hold the volume plus button and the shutdown button, and let go when the boot screen appears, and you can enter recovery. Go to Recovery >Chinese >> Clear Data >> Empty all data

3. You can also use the line brush brush machine to try, the line brush is more thorough. It is recommended that you back up your computer before flashing.

bPlease flash the machine according to the flashing tutorial, flash the tutorial.

The sixth type is the line brush.

4. If it can't be solved, please go to a Xiaomi authorized service station near you and let the engineer test it on site.

Service station address and ** query.

At the same time, 9 Xiaomi Home in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi'an, Shenzhen and Guangzhou have opened maintenance services.

The working hours of Mi Home nationwide are from 10:00 to 18:00 from Tuesday to Sunday.

Welcome to ask questions on the Know Xiaomi Enterprise Platform.

This is normal, and mine is the same, brush other versions to try.

The version is unstable and there is too much software in the background.

Possible causes and solutions for not being able to connect to the wifi network:

1.First of all, check whether the wireless router is working normally, you can use other mobile phones or digital products to connect to the wifi signal, if you can connect and surf the Internet normally, then generally this router can work normally.

2.The phone is turned on to sleep and the network is turned off.

Check whether the phone has the option to turn off the network in the dormant state, the phone will be disconnected after a period of time or cannot receive the background chat software, the possible reason is that the phone is turned on the function of turning off the network by mistake.

3.If you use the router for a long time, the router may freeze its death. Just restart your wireless router.

4.The type of certification is not suitable. Try to change the authentication type of the router, it is better to choose the secure "WPA2-PSK" type mode, and the following encryption algorithm is better to choose "AES".

5.The network settings of the mobile phone or router are abnormal. Consider restoring your router factory settings and cellular network settings.

Hi! You can set up your phone by following the steps below:

1.Click Settings --Wi-lan, select the arrow next to the name of the network you want to connect to, select Don't save the network, and re-enter the password.

2.Restart your phone and router.

3.Still doesn't work, I recommend you try other wifi networks to see if it works.

If it can be used normally in other WiFi router environments, then it may be caused by the current problem of this router itself.

Xiaomi phone flashing tutorial:

I've also come across before, you can do a factory reset and you can connect.

The wifi of the laptop is notoriously unstable, okay, and the mobile phone can't connect to the Internet when the computer is hot.

This has been the case with the last few editions of the update. The wifi is very unstable!!

1.It is recommended that you put this SIM card into another mobile phone to check if you can access the Internet.

2.If you can't access the Internet, please ask your carrier if it is a SIM card. Or ask the agent to help you refresh the data cache for your traffic. Try to see if it's normal.

3.If you can use it, please put it in your Xiaomi phone, turn on the data switch, and try to connect to the Internet. 4.

If you still can't surf the Internet, it is recommended that you back up your data, enter Recovery to clear all data (turn off, press and hold the volume up + power button to enter recovery), upgrade your phone to the latest development version of the system, don't install apps that require root access for the time being, and see if it can be restored to normal.

5.If it still does not work, please go to a repair center near you for testing. At the same time, 9 Xiaomi Home in Beijing, Shanghai, Nanjing, Wuhan, Chengdu, Hangzhou, Xi'an, Shenzhen and Guangzhou have the ability to repair.

Mi Home is open from Tuesday to Sunday, from 10 a.m. to 6 p.m.