Android phone WiFi not open repair tutorial, Android phone WiFi can't open solution

Mobile WiFi is the most commonly used mobile phone function in life now, but what should I do when I can't get wifi from my cell phone? If the cell phone Wi-Fi is suddenly out of order, it is usually the phone is out of order, the following small series for everyone to bring mobile WiFi open repair tutorial.

Mobile WiFi not open repair tutorial

The above picture is the mobile phone WiFi cannot open the situation. Mobile WiFi can not open the following several reasons:

1.wcnss_qcom_cfg file loss causes WiFi to be opened on the phone. If the user encounters this problem, you can use the RE manager to copy and paste the Wcnss_qcom_cfg file into the Persist folder, and then the long press ' permissions ' to Rw-r-r (1 2-1-1) permissions, and finally determine, exit, restart WiFi on the line.

2. Maybe when you brush the machine, the version of the brush is not stable WiFi will not open. If you encounter this problem, the better solution, you can brush the system, brush a lower version of the line.

3. The file error caused by the mobile phone WiFi can not be opened. The user who encounters this kind of problem can delete the wpa_supplicant.conf file under Datamiscwifi, then restart the mobile phone, just fine. This method is other mobile phone users to provide, the effect of how, to try to know, different machines, there will be different effects, it is estimated that some people's machine is good, some people's machine or no response.

4. This method is relatively simple, and it is not a big problem to estimate WiFi errors. is to connect the phone with the data cable to the Computer Manager, click on the computer Manager of a key repair. Finally after the repair, restart the phone to try.

5. There is no good solution for the user who has the last such situation. None of the above is useful, presumably your mobile WiFi module is broken, or loose. Loose the words, oneself understand, can take apart the handset to make, do not get you to fix. Broken, suggest to find a repair shop.

If none of the above solutions can solve the problem of WiFi, it is likely that there is something wrong with the WiFi hardware, which would suggest that the player get a phone sale to repair.