How To Change My Device name - Samsung Galaxy Grand Quattro

Hi everyone.
How to chane my device name on wi-fi connection.
My device name is android-xxx13bc etc.
Do you know it ?
Also I use stock rom.And My device is new
If there is no option in stock room I can root my device but no room.Maybe there is an app.​

What you want to exactly change?
If you want to change your hotspot name...
then go Settings>Wireless and network More..>portable hotspot>Set up wifi hotspot
You can change the name of your hotspot.
Press Thank if i help you

Thats the unique hardware id of your phone, if u want to change it, search in some options with WiFi direct.
But this is a name which you can see when your device is connected to hotspot huh?

Open WiFi.
Go To WiFi Direct.
Click the settings button.
You'll get the option to rename the device.
....you're welcome.

Related

[GUIDE] WIFI revere TETHER over Ad-hoc for WINDOWS and UBUNTU

This guide teaches you to reverse tether your Android phone via WiFi. That is, it allows you to use your Ethernet connection of PC on your Android phone. It is useful for those who do not have WiFi routers and data connection. So if you have unlimited data plan for your computer, why not share the connection with your phone?
I am not the developer of the files supplied
Requirements:-
1.Rooted Phone
2.Wifi enabled Laptop or PC
3.Root explorer or any other application which gives system access
4.File in the attachement
Procedure :-
Phone:
Download Wpa_supplicant.zip and extract "wpa_supplicant" from it, save it on your SD card.
Open Root Explorer, and grant it superuser access when asked for.
Navigate to system -> bin and long press on wpa_supplicant; Select copy, and paste the file into any folder on your SD card.
Now navigate to the file you downloaded, copy it in same way, and paste it back to system -> bin. Note, you might need to mount the system as R/W instead of R/O by pressing a button on the top just before pasting the file.
Reboot.
▬▬Ubuntu (Must work for other Linux Distros too)▬▬:
Open Network Connections
Goto Wireless tab, select add, and set the following:
SSID: <Any_name_you_like>
Mode: Ad hoc
Leave other things unchanged, and go to Ipv4 settings tab
Set method to Shared to other computers
Go to Wireless security tab and set Security to WEP 40/128 bit key and set key to a numeric password (or hexadecimal one).
Check the connect automatically box on top of the tabs and press Save.
Your Android phone must now detect this network, and you can establish the connection by using your security key.
▬▬Windows XP, Vista, 7▬▬
Download and Install Connectify from www . connectify.me/download-lite/
Start Connectify Hotspot by giving a name and password to your hotspot and selecting the Ethernet connection to share. Make sure the security type is WEP or Open.
Disable your firewall (Simply adding it to exceptions doesn't work for AVG at least)
Now your phone should be able to see the hotspot and establish the connection using the password set.
Known Issues :
1.Random disconnections (Very less frequency)
2.Disconnections due to screen lock / sleep on laptop
3.For me Security mode does not works
HIT THANKS IF IT WORKED
ENJOY
For windows, "virtual wifi router" -> Download is free, and imho better..
Do not download the installer version though
it doesn't work, my wifi is broken. When i turn it on, it does nothing, no scanning for network whatsoever and after a few second it turns off by it self. please help..
imkid5359 said:
it doesn't work, my wifi is broken. When i turn it on, it does nothing, no scanning for network whatsoever and after a few second it turns off by it self. please help..
Click to expand...
Click to collapse
I tried it ....It WORKS...may b yu wuld hav bricked your phone deleting sm files...thats y its always adviced to do a backup!
HitMaN/ said:
I tried it ....It WORKS...may b yu wuld hav bricked your phone deleting sm files...thats y its always adviced to do a backup!
Click to expand...
Click to collapse
i think the problem is "wpa_supplicant" file. i moved my backup "wpa_supplicant" back to system/bin and now wifi works fine..
There is a much simpler way to reverse tether. Just search for the app in the play store. It's name is “reverse tether" it costs $4.99 but there's a trial version for testing purposes.
Samson1433 said:
There is a much simpler way to reverse tether. Just search for the app in the play store. It's name is “reverse tether" it costs $4.99 but there's a trial version for testing purposes.
Click to expand...
Click to collapse
please read the thread before you post. That app works only on usb connection. and the op is discussing wireless tether. i don't think anybody would like to spend 5 dollars and then be physically tethered to the pc.
Also, this sites name is xda-developers, we are here to develop and find solutions. If you just wanted to buy 5 dollar apps, then why visit here?
so other people can get it to work? i wonder why doesn't it work for me, tried it again but still facing the same problem, i'm on arconium gb 8.2 and doom kernel v22 :/
HitMaN/
u r attaching the binary file
i tried this several times with several file source ALWAYS FAIL(i didn't try yours)
maybe the the wpa_supplicant.conf file , that located in /etc/wifi/
or the other one located in /data/misc/wifi
r regenerating the binary file the wrong way so it overwritten
is it possible to attach above mention file so we can follow same
NOTE:THIS FILE CONTAIN UR WIRELESS NETWORK PASSWORDS U CAN REPLACE IT WITH *****
Why not just use connectify?
Sent from my LT18i using Tapatalk 2
imkid5359 said:
it doesn't work, my wifi is broken. When i turn it on, it does nothing, no scanning for network whatsoever and after a few second it turns off by it self. please help..
Click to expand...
Click to collapse
it happened with me too . Then i delete the file which i paste it and return the original one to let my wireless work again . Any help
can be used in 4.0.4?
Why not just use connectify?<br />
<br />
Sent from my LT18i using Tapatalk 2
Click to expand...
Click to collapse
Im traveling a lot an on the beginning I'm use connectify also but after a couple of updates it doesn't runner well anymore!!!!!
Then I'm switching to #Virtual Wi-Fi Router# ( to use on W7)
It runns well.
But I'm.never installed everything different on my phone???? Try it first without any change................
Sent from my LT18i using xda premium

[TRICK] Blocked on WiFi Network (root only) (Finished)

Hey guy/gals, I've got a nifty little trick here for you. Now, the trick I'm about to explain is a rather low-level trick that most of you may know, but its for those who don't or are new. So, at the school i attend, they have wifi throughout the school. They make the password something simple like "internet", and then wait for someone to figure it out and tell everyone. Once everyone start joining the network and using it, they just go through and blacklist (ban) the MAC addresses that aren't pre-approved. This was a huge mistake on their part. So here is a method that allows you to spoof your MAC (ghosting) address and regain access to the network.
Method 1: Go to the market and download 2 apps, "BusyBox" and "MAC Spoofer (changer)". Install BusyBox and run it to give it SU permissions. Then run MAC Spoofer and give it permissions. Turn on your wifi and try to connect to the desired network. If you are blacklisted, it will just loop over and over trying to connect. Don't stop it from looping. Press the home button and then open MAC Spoofer. Now, when you run MAC Spoofer there will be a black box in the center of the screen and it should say ">CHECKING FOR ROOT PERMISSION AND WIFI FILE: OK!" then on the next line it will show your original MAC address and your current one. In the entry box between the black box and the spoof button, you can enter your desired address and press "Spoof my MAC". It will then say ">ATTEMPTING TO MODIFY MAC ADDRESS:" and on the next 2 lines it will show your original and current MAC. On the last line it should say "**SUCCESS** MAC OF INTERFACE wlan0 CHANGED TO: (Whatever you chose)". Now you can exit the app and go back to your wifi network selection. Select the network you were trying to join and it should connect.
I hope this works for you all. If you have any questions or issues, just reply to this thread. Don't forget to give me a thanks!
Note: Your MAC will reset to the original MAC when you turn off your wifi or if your reboot your phone.
Note: I am running ME7 with 4.2.2 JellyBean and stock rom.
(Deleted)

Change Wifi Direct name and password on Android 9?

Before I upgraded to Android 8 or 9 I was able to edit a file
p2p_suplicant.conf to change Wifi Direct name and passwords.
That's not the case on Android 9.
Where can I change these values?
I am running Android 10 on GP 3aXL. I have two Devices A and B connected via Wi-Fi direct. On device A, i have a proxy server running. I want to share my internet connection with device B. When i scan wifi on device B, I see SSID with the name of the remembered group on device A. I try to connect and it is asking me for the password. Where is this password info located? Tx.
m4f1050 said:
Before I upgraded to Android 8 or 9 I was able to edit a file
p2p_suplicant.conf to change Wifi Direct name and passwords.
That's not the case on Android 9.
Where can I change these values?
Click to expand...
Click to collapse
How?? What do you have to change in p2p_supplicant.conf to change Wifi direct username and password?
I'm trying to tether wifi using wifi direct, I looked into this 2 yrs back, did everything I could to change pass so that, I get a fixed pass everytime, not a randomly generated one, but I couldn't get anything to work, I thought it's not possible and gave up
You're saying you've done that, I really want to know

How to connect on hiden wifi SSID ?

Hi,
Any solution ?
reset1908 said:
Hi,
Any solution ?
Click to expand...
Click to collapse
you have to go to wifi and then press add network option simply put the wifi id and just select security type wpas wpas 2 or whatever there put password and then u can use hideen wifi network
Thnx

Wifi & Hotspot at the same time?

Hello,
I want to ask how can change system settings to turn on wifi and hotspot at the same time? My device is Rooted and i can access system files.
If you know how to do it please let me know
Uday Mehta said:
Hello,
I want to ask how can change system settings to turn on wifi and hotspot at the same time? My device is Rooted and i can access system files.
If you know how to do it please let me know
Click to expand...
Click to collapse
AFAIK this is not possible. You can either use wifi for connecting your device to the internet, or to provide a wifi hotspot for other devices.
If you need a device being able to do both things in parallel, then get a wifi repeater. Not a smartphone.
@It_ler & @Uday Mehta
I can use Wifi and Hotspot simultaneously on my LineageOS 18.1, Android 11 on my Xiaomi Mi A2 without problem.
I don't know what you have to enable that if your not using LOS but maybe you can ask LOS Devs or look at their source code.

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