15 Wifi Techniques and Tricks for Android Phones Communications Networks

Communications Networks, In an age when all communications and interactions have taken place in the context of communications networks, most of the business is done via the Internet, especially mobile devices. 

Communications Networks For this reason, users are always on the lookout for Wi-Fi-specific tricks to make communication faster and slower on mobile devices.
Here are some tips and tricks that will work on Wi-Fi networks that can be used on Android phones.

1. Find your Mac’s Android phone Networks address

If you are a network administrator, you will most likely spend more time on Macs. Macadress is used to identify a device in a network and manage devices.

 It is true that Macadress is similar to device ID, but it is used specifically to communicate over the network. You can use MacAddress to restrict access of a specific device to the network, implement network policies, and the like.

 As you can see, Macadresses play an important role in the networking world, so you need to know how to find Macadresses for Android phones.

 The easiest way to find a Macadress on an Android phone is to go to the About section of the device. To view your Mac address, go to Settings and touch About device, then touch Status to view the Mac address under the WiFi MAC address.

2. Find Networks Macadress by dialing

If you love grammar codes, this option is most likely designed for you. Like Android secret codes, a grammar code is provided to find the Mac address on your Android phone. Open the Phone Dialer app and type and dial * # * # 232338 # * #.

A window will appear that shows the MAC address of the device. Note that this technique does not apply to all Android phones. For example, this technique does not work on Samsung phones.

3. Use a browser to find the MAC address

If you have to constantly check your Android phone’s Mac address, it’s best to go for more professional options. There are several programs designed to do this, which is our What’s MAC address.

 Simply install and run the app to show the Mac address of the device.

This program not only shows the Mac address of the device, it also shows the SSID and BSSID (WiFi Mac address) which can be useful in some cases.

4. Improved WiFi signal strength on Android

In Android phones, WiFi plays the main role of Internet connection, but how to amplify the WiFi signal and enjoy high speed Internet?

The answer lies in the analysis of WiFi. You should check the WiFi signals and choose the best place to place the router. Most WiFi signal analyzer programs such as Wifi Analyzer do well.

These software’s ability to scan and graphically display Wi-Fi signals in the form of channels used when troubleshooting and interfering with wireless signals at home or in the workplace.

For example, someone in Windows might create a virtual hotspot at work in Windows, but don’t know about his or her Wi-Fi channel, in which case the signal analyzer programs will help you.

 The Wi-Fi Analyzer application for Android phones scans the nearest access points around you and shows what point has the best signal and the least amount of traffic.

 This Android app can boost the Android phone’s WiFi signal.

 To find the best channel for WiFi, install and run Wifi Analyzer on your phone, switch to the graphical display option, and find the best place to get powerful WiFi signals.

The above program provides you with a precise measurement tool to find the most powerful signal.

5. View and retrieve the WiFi passwords stored on your Android phone

Users connect to different WiFi networks at home, at work, or when visiting a friend’s home, sometimes forgetting their WiFi connection password.

 Android offers users the ability to retrieve passwords stored on an Android phone. On Android phones, the WiFi password is stored in the root directory of the device. You need root access to view this folder.

In this folder you will find everything that is security related, such as WEP, WPA, WPA-2 security patterns, and so on. To view passwords stored on your Android phone, the phone must be rooted. On the rooted Android phone, open the ES File Explorer app and then turn on Check Root Explorer.

Open the Device folder

And go to / data / misc / wifi.

In this folder you will find various files. Open the wpa_supplicant.conf file inside ES File Text Editor.

Saved passwords are visible under the Saved Wifi Password. ssid = xxx WiFi network name and psk = xxxx is WiFi password

.

6. Check and block access of other devices to the WiFi network

If you feel that bandwidth is being consume by other devices for no reason, you should disconnect the devices with WiFi. To check this, you must first find the devices that are connected to the WiFi network. Wifi Inspect is a good Android application that lets you do that.

It can show information like the Wi-Fi network you’re connected to, and do things like port scanning, upnp scanning, ping, and so on.

After identifying WiFi-connected devices, you must use the Block WiFi – Wifi Inspector tool to block them. This program allows you to disable access to all WiFi-connected devices in seconds and at high speeds.

7. Find the number of devices connected to WiFi

In most cases you do not know exactly how many devices are connecting to the WiFi network. There are two ways to find out, log in to the router’s admin panel and view the number of devices connected to the Internet, or install applications designed for that purpose on the device you are using.

Fing is one of the most prestigious Android apps that lets you view the number of WiFi-connected devices with their Mac address, search for an IP address or Mac address, search for services (FTP, SSH), DNS dialog Do, ping and do network-related tasks.

8. WiFi network protection against hacker attacks, MITM and information extraction

Measures such as restricting devices connected to the network can be partially counteracted by cyberattacks, but what about mid-range attacks, eavesdropping, Wi-Fi access, and other types of hacker attacks? Certain software needs to be used to protect Android phones against this type of attack.

Android and Windows applications such as DroidSheep, ettercap, FaceNiff, Cain & Abel use special techniques to allow you to find security issues with Wi-Fi networks and to prevent unauthorized access to Wi-Fi networks or information interception.

 For example, wifi Protector is an Android security program designed to counter ARP spoofing attacks and protect Wi-Fi networks.

The program continually monitors network and network related parameters. When it detects abnormal behavior, an alert indicates that the type of alert can be configured.

For example,

the WifiKill app provides good functionality when the phone is root, while in standard mode it also offers a good security mechanism that does not need to be configure,

synchronization of the program’s performance with the needs of the work, hacker software is not detect,

functional In complete silence without producing annoying sounds, customizable alerts, song playback during attack,

enable vibration mode when detecting an attack pattern, ability to work on complex local area networks (similar to vWLAN and WDS), implement automated security measures,

deploy Minimal resources and fewer Battery consumption is one of the features of this software.

9. Change the Mac address of the Android phone

Every Internet user has their own IP address and Mac address, but in some cases the Mac address of the Android phone needs to be change to prevent hacker attacks or when the Mac address is block for inaccessible WiFi. To change the phone’s Mac address,

you first need to root the phone and then install the Mac Spoof app on your phone. This program allows you to change the phone’s address without any complexity (you can change it in another way.

You need BusyBox and Terminal App software. The above method should be root.) To download and install the software, open the terminal app that gives you a simulator terminal and type in the subusybox iplink show eth0 command, which shows the current URL:

now busybox ifconfig eth0 hw ether 00:11 command: 22: 33: 44: 55 Make sure you have Mac Adress instead of 00: 11: 22: 33: 44: 55. Write the busybox iplink show eth0 command and see the result.

10. How to view the status of calls, messages, data and WiFi usage on Android?

If you want to monitor SMS messages, data and WiFi usage accurately through an application software, Track It Call, SMS, Data Monitor software is designing for you. The software provides you with daily, weekly, monthly, or customized schedules for calls, text messages, traffic, or the amount of traffic you use from your mobile Internet or WiFi. The above information is shown graphically and visually so that the user can properly analyze the reports.

11. Turn your Android phone into a video surveillance webcam

The Android phone can make the user needless to buy a webcam by becoming a networked webcam. Users can also use the Android phone camera as a video surveillance camera.

You need IP Webcam software to do this. You can control it from any Android device or computer by installing this application on your Android phone and publish live video streams over the WiFi network.

 When you install the above software on your Android phone, there are some interesting options that allow you to view the camera on any platform by a VLC player or web browser.

The program allows streaming video over the WiFi network with or without voice and without internet access. All you have to do is install the app on your phone, turn on your phone’s WiFi, and select the Start Server software option.

This will turn on the camera and the bottom of the screen will display an IP number with the port. If you enter the IP address and port number into your browser, access to the admin panel will appear and a video stream will appear on the computer screen.

In the settings of this control panel you can enable or disable the sound option

and switch to the back camera when displaying the image from the back of the phone. There are other interesting options that you will get to know over time.

12. Find wireless networks whose SSID is not visible

Today’s routers come with powerful security features like cryptographic patterns,

filtering Macadresses, disabling DHCP and using static IP addresses and hiding SSIDs.

 Any wireless security mechanism helps you reduce the level of unauthorized users access to the network.

Hiding the wireless network name in some cases creates problems for employees of an organization. inSSIDer is free and open source software used for WiFi scanning. This program can be used without any confusing configuration.

 When you download and install the software, inSSIDer will automatically start scanning the available access points. Once the relevant evaluation is complete, it provides a list of SSIDs, channels, RSSIs, Macaddresses, maximum transmission rates, network types, and network-related information.

Of course,

software applications are not limit to the above and you can use it to optimize and manage a WiFi network.

13. An ideal firewall to reduce data usage

DroidWall is a powerful firewall for Android devices

that allows you to impose restrictions on applications that are suppose to access the Internet via WiFi or cellular networks.

 Like desktop firewalls, this program allows certain applications to connect to the Internet or impose restrictions on applications. It needs to be explained that this program requires root access.

14. View the current networks speed in the Android status bar

If you are regularly downloading files on your Android phone but are not aware of the download speed, you should use Internet Speed ​​Lite Meter software.

When the above application is install on the Android phone, some will appear in the status bar at the top of the screen showing the current speed of the Internet.

Features of this software include real-time information on network speed,

separation of Wi-Fi and cellular network statistical reporting, and traffic data monitoring over the past 30 days.

15. Wirelessly transfer files from Android to PC

Various software such as Zappia, ShareIT, SendAnywhere, etc. are providing to transfer files wirelessly from Android to PC. AirDroid software is another ideal free option that lets you access and manage files on your Android phone or tablet from Windows, Linux and Mac.

Featured features include file transfer across platforms,

remote access and control (no need for rooting), call and SMS management, mirrored notification display, and PC call response

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