[Q] Unable to join Ad-hoc network - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

Hi,
I've do some explanation of what i want to do first.
I've an Wifi OBD2 adaptor in my car that allow me to use apps in my Galaxy S4 like Dashcommand. In the past, i'Ve an iPhone, which i can use whit that. But now, my galaxy S4, and many other android device i've try like Galaxy Nexus, or Galaxy S3, doesn't see the adapter wifi network.
I've do some search on the internet, and found it's because Android doesn't support natively the AD-Hoc network mode. Whit the search result, i've found some WPA_Supplicant file that i've put on my rooted phone, and nothing i'Ve try let me use wifi.
I've use the original roms, try in the past Cyanogen Nightlies on a SGS3.
Anyone have an WPA_Supplicant file that compatible whit the S4?
Thank you very much for your help!

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Original wpa_supplicant of SG S3 lost..please help!!!

Requesting help from the Android experts!! Had a problem with my new Samsung S3. It wasnt connecting to the Adhoc wifi network setup on my home lapatop(Vista).. a iphone and other office laptop are able to detect it..but my Samsung S3 was detecting and connecting to other wifi hotspots without any hastle... I followed one of the links here in this forum and replaced the wpa_supplicant file. I did copy the old one but somehow its not there now..dono how I missed. Now after copying another wpa_supplicant file, wifi service is broken.. it simply doesnt come up not doest it give an error..Please advise!! Have reached out to some of my friends asking if anyone has a similar SG S3 bought from the same country(UAE)/telecom provider but no luck yet.:crying:

[Q] N4 Connection to a AD-Hoc Network

Hey Guys,
I know already about some threads about that, however, I'm searching for a possibility to be able to connect to a Ad-Hoc network.
I'm using a Google Nexus 4 with the current Android version (KitKat 4.4.2). Even though i can't see the Ad-Hoc network which i createt. (Laptop can see it)
I created the Ad-Hoc network with my jailbroke iPad (so please don't post the solutions with windows) I searched a few days now but don't know what is actually working.
- wpa_supplicant for nexus 4?
- any ROM supporting it? (with Kernel?)
- any App/Mod activating it?
Would be nice if somebody could say something about it.
Greetings.

[Q] S4 wifi problem

Hey guys,
I use C-ROM for about a week now (I installed it 4h after I got my S4) and all in all it's a great ROM.
But I have some problem with it:
I have a wifi set up by my PC (with some cmd work), due to the restrictions by my carrier.
Every device I own (Tablet and Laptop) find this network and have no problems with this setup at all.
However this device has some problem: At first, when the Wifi is set up the first time, the S4 will connect to the Wifi with no problem at all.
After some time (I don't know what it depends on) the S4 does not find the Wifi anymore.
My Tab (Samsung Galaxy Note 10.1 2014 LTE) and my Laptop however still find the wifi and everything works.
To get the S4 work with the Wifi again I have to setup the Wifi completely again (I actually hae to change the SSID), after that it all works.
I'm not sure however if that's a general problem with 4.4 or with this rom.
I think i can remove the device itself from the error list, as all other Wifi-networks work perfectly.
Thanks for your help!

View Ad-hoc networks

Hi everyone, I'm new entry. This is the problem:
I have a data plan on my Nokia N85 phone, and I would like to share it for my brand new Samsung Galaxy Tab 2 7.0 (GT-P3110) which has no 3G.
On the Nokia N85 (symbian 3rd) I have JoikuSpot installed (it's a tether app), but stock Android ICS does not work with the ad hoc network that it creates. I have read that there are different modified versione of wpa_supplicant for my tab, but i can't find them. The device isn't rooted.
Can someone help me?
anyone?

[Q] (Q) Best ROM for bluetooth reverse tethering?

Hey Everyone,
I have a SGS4, and i work in camp far away from any cell towers. We're not allowed Wi-Fi, but we are allowed to use bluetooth.
I have a 4.4.2 and would like to reverse tether with my macbook. I have rooted my S4, and i try to use my internet sharing on my macbook to use the bluetooth PAN, but i have had no luck. It just doesn't give me the option on my phone to connect to the internet.
With all the searching i've done, i've come to the conclusion that its because 4.4.2 is the problem.
Does anyone know what would be the best ROM for me to use so i can use reverse tethering with bluetooth?
I'm not as good as most of you with your phones, but i can do basic stuff like adding ROMs
Thanks for anyones help, i've been trying for weeks to figure this out.

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