Sgs I9000 no mac address - General Questions and Answers

samsung galaxy s no mac address shows unavailabe no bluetooth either shows unavailable .cannot detect no routers or networks and also keeps turn on and off,also phone freezes and after show error on the wifi icon,after a while u reenable it and again scanning,freeze,no connection and also shows one msg wifi,promo.adroid.settings or com dont work. .tried many solutions nothing is working no internet connection of any kind.can some one offer a real solution.firmware 2.2.1 froyo tried original firmware and also flashed tried also.also 2.1 nothing happends no solution of any kind.can you help pls? thank you.

Sorry for pushing this thread up again, but I got exactly the same problem.
I have original JVQ installed and my phone crashes when I enable Wifi. Also the mac address ist "not available".
Does anybody know how to fix this?

Related

[Q] Motorola Milestone - help with WiFi connection

Hi,
Recently I had occasion to do a hard reset of my Milestone. I had used Universal Androot and then tried to install an Apps2SD application called App2Card. Unfortunately, things got a bit screwed up and I had to do a hard reset.
Post that, everything else works fine but the WiFi refuses to connect. It finds the various APs around but always says "Obtaining IP address from XXX..." and then "Connection failed". I tried resetting it again but this problem still persists. Tried it on my home network, office network, without security, etc but still no luck. I tried assigning a fixed IP address too, along with all the settings required. This works (as in, the WiFi icon appears on the taskbar, it says it is connected) but I can't surf or use any application that needs internet connectivity.
It used to connect to both home and office networks perfectly before. There have been no security or other setting changes on either of these networks. I also tried some open public WiFi networks, but the same problem persists.
Till this event occurred, I have been using WiFi on my home and office network with no problem at all. So it can't be a network issue.
Does anyone have any suggestions I can try? Any help appreciated!
Motorola Milestone
Android Version: 2.1
Firmware: 2.1 -update1
Build: SHOLS_U2_02.36.0

GT7+ Wifi Error

Hej there,
tried to connect at work to our wifi router. First it was just searching for ip adress. After this Wifi turned of and just shower "error" down under the wifi activation point.
Now I`ve tried to reset to factory default and many other things. Everytime I turn my device back on I`ve the same message and wifi still doesn`t work.
Please help me. Its driving me crazy!
(sorry for my english... stupid german )
Thanks guys
1+ I'm having similar issues with the WIFI, but is it only on some routers (not all).
also interested in any help...
There`s something in the internet that says you have to delete the dhcp_list file in this folder "/data/misc/dhcp" but I don`t know how to connect from windows in the root system of my tab. I have rooted my tab but now I don`t know how to install apps without wifi. Anyway I had it rooted before and the root explorer doesn`t work
maybe someone hast good suggestions.
Is there any way to force a firmware update? Or is there another way to delete or reconfigure the wifi connection. I can`t connect to any wifi point
OK,... good news. Found a way to fix the Wifi Error.
Download Odin3 and the actual Firmware for you GT7p. Then put the device in download mode and connect to the computer. Flash the firmware again and then make a factory restore in recovery mode.
Here we go... on my device everything is working fine and i rooted it again.
Hope this helps.
Found the tutorial I used here in the forum. Just search for p6210 firmware and be happy
Had a very similiar problem just with my home router for 2 days (first time connected and remembered, but after that still searching and out of reach...). Always had to turn off router and turn it on. Battery was drained in couple of hours due to this. Then just rebooted and uninstalled launcher I was using and voallaa...Since then wifi works properly everywhere (btw with very strong signal in comparison with any other device I had before).
So dont't know exactly what happened, but so far so good...

[Q] Samsung galaxy i9000 won't connect to wireless any more

Hi all,
I have a Galaxy i9000 and it won't connect to wireless. It used to connect just fine, then one day it stopped working. I ignored it for a while (3G still works) and once I finally got around to trying to see what had happened, I could see that the phone does connect to wireless networks (at home and at work), but once it had authenticated to the network, it would fail at "Obtaining IP address from <network name>". There's no error message, but the phone just sits at that stage forever. Not obtaining an IP address makes it pretty hard to connect to a wireless network
I don't know what happened to make this problem occur, it's been about a month now since it happened. I have AdFree installed on the phone, that writes to the hosts file, right? I suspect that it may have been a hosts file update which had caused this problem, but I'm not sure.
Does anyone have any suggestions as to what may have caused the problem?
Thanks!
what about reflashing your phone?
so you have everything stock
if this doesn't solve the problem then contact a service, or if you have warranty, just send it back...
same problem
The funny thing is is have exactly the SAME PROBLEM ... SINCE the same time?!?!
mybe we got some kind of virus for phones? ... altho i do have anti viral software on the phone. and i didnt upload any kind of stuff on it for at least half a year.
hard rest phone
try resetting your phone to factory default
I am also experiencing similar wifi issue..except I get pass obtaining ip address it's after that I get error message "authenticate problem".??
My brothers works fine connects within second on home wifi, when I connect on same wifi I get error message..I have tried restoring previous wifi data..I have done phone reset too but nothing works
I did some googling and found brief answers not that helpful..but it was mentioned that frequency range I'm trying to connect is incorrect.
"does anyone know how to change wifi frequency mgh our any help"
question
Hello , did anyone solve the problem ? My I9000 wifi problem apeared today. thanks
same "authentication problem"
Well after i flashed custom rom (android 4.0.4 -SmoothieICS-v2) i canĀ“t connect to wifi any more. But mobile data works perfectly.
And before flashing custom rom ,wifi worked jsut fine. phone is Galaxy S Plus I9001 .

[SOLVED] P6200 XXMC3 Official JB 4.1.2 WiFi problem

Hi there
P6200 WiFi+3G
So I installed the new official release for Open Austria JB 4.1.2 but I am having a BIG annoying problem with WiFi :/
I tried to connect to my router which is WPA2/PSK secured but it just doesn't wanna connect! stuck on connecting then "saved" and nothing happens!
I've tried everything and every method:
wipe data/factory reset
re-flash
rebooting both my router and the tablet
changing my router's security to WPA,WEP and OPEN
It used to work just fine with Aorth's port of CyanogenMod 10 but I wanna use the official release!
Any help appreciated, thank you
P.S: I solved the issue by ignoring the feature and using this workaround found HERE
my wifi is working fine
maybe at one time i also had the same problem. i restarted my router and it was solved. now it is working fine.
Maybe country code is not set correctly , was a problem with me before, malaysian tab in US, search WiFix manager in PlayStore. Also wifi Connection Manager free by roamingsoft is a good app to get you connected and stay connected.
Also check your router to make sure you are on a channel that not many other people are, for less interference. Good luck. Wifi has been working without issues for me on JB.
chrisrotolo said:
Maybe country code is not set correctly , was a problem with me before, malaysian tab in US, search WiFix manager in PlayStore. Also wifi Connection Manager free by roamingsoft is a good app to get you connected and stay connected.
Also check your router to make sure you are on a channel that not many other people are, for less interference. Good luck. Wifi has been working without issues for me on JB.
Click to expand...
Click to collapse
I tried both apps but unfortunately it still doesn't wanna connect :/
I think that the only possible solution to get the wifi drivers from HC 3.2 stock rom or from any other p6200 working rom.
If someone could help me with that, I would really appreciate it
if wifispot is not visible then try to change chanel on router i had similar problem on stock ics only chanels 1-6 was visible idk
I have tried to change the channel to 11 and also changed SSID to a short one but still same results.
I have got this message too: "authentication error occurred"
The weird thing that when I made my network set to OPEN, I got this message!
zombiezoom said:
I have tried to change the channel to 11 and also changed SSID to a short one but still same results.
I have got this message too: "authentication error occurred"
The weird thing that when I made my network set to OPEN, I got this message!
Click to expand...
Click to collapse
change the channel to 2
DigitalMD said:
change the channel to 2
Click to expand...
Click to collapse
Still the same :/
Switched to ParanoidAndroid 3.15 and WiFi is working like a charm!
zombiezoom said:
Switched to ParanoidAndroid 3.15 and WiFi is working like a charm!
Click to expand...
Click to collapse
I wouldn't expect everything to work for the US when you install a European ROM release like the XXMC3
I am actually from Egypt ^^
and the annoying thing when I had XXMC3 that WiFi was connecting just fine with other networks but not my own!
DigitalMD said:
I wouldn't expect everything to work for the US when you install a European ROM release like the XXMC3
Click to expand...
Click to collapse
I too have the same problem !!!
The European version is JB is the XXMC3, .... but I'm in Italy! and the wifi does not work, and it worked perfectly with ICS.
I think the problem is similar to that of the Galaxy Note 2, but I do not know comne solve it.
I tried to do all the wipe, but nothing to do. Can anyone help me?
same problem here works with SOME routers but mostly it just says "saved, secured" or just authentication problem on open wifi
tried format / factory setting, reflash nothing works
had the same problem with 4.0.4 but it went away for some reason after a while
I have same problem
kasra.sixx said:
same problem here works with SOME routers but mostly it just says "saved, secured" or just authentication problem on open wifi
tried format / factory setting, reflash nothing works
had the same problem with 4.0.4 but it went away for some reason after a while
Click to expand...
Click to collapse
I have same problem with My Galaxy Tab P6200.
When I connect to a fine wifi : "type password -> authentication -> obtaining ip address -> Connected"
With my wifi when I typed password it's say: "saved, secured" and no wifi icon.
I have an ADSL router and connect to wifi router, wifi router like a bridge network, so DHCP in wifi router is disabled.
thanhkhoi0604 said:
I have same problem with My Galaxy Tab P6200.
When I connect to a fine wifi : "type password -> authentication -> obtaining ip address -> Connected"
With my wifi when I typed password it's say: "saved, secured" and no wifi icon.
I have an ADSL router and connect to wifi router, wifi router like a bridge network, so DHCP in wifi router is disabled.
Click to expand...
Click to collapse
sounds like a UK vs US problem in the setup on your device. Try changing the wireless AP channel to channel 1 or 2 and see if that fixes it. If so, that is the problem. In UK mode, it won;t see wireless channels above 6
zombiezoom said:
Switched to ParanoidAndroid 3.15 and WiFi is working like a charm!
Click to expand...
Click to collapse
have experienced the same problem before, problem not with your tab but your router (something to do with router not able to automatically adjust or identify your tab after the upgrade and detecting a conflict), try going to your tab advanced wifi settings, select static i.p. address and input manually your tab i.p. hope this solves your problem
Im having the exact same problem that the OP had. Was a solution ever found, other than flashing another ROM? Id like to keep the factory JB but no wifi is a big problem. Any help would be greatly appreciated.
How do I change the channel on my router to 2? I havent tried that yet.
P6200 JB 4.1.2 WIFI problem
zombiezoom said:
I am actually from Egypt ^^
and the annoying thing when I had XXMC3 that WiFi was connecting just fine with other networks but not my own!
Click to expand...
Click to collapse
Hi i am also from Egypt. I can see that no more one replying about this topic. I mean here the WIFI connectivity for the P6200 for the JB 4.1.2. Does anyone has any solution?
I found a workaround! using my PC to share its Internet connection with my tablet via USB Reverse Tethering! 100% working
THREAD LINK

WiFi Connecting... but never does, also missing MAC address

I've ran into a very odd problem on a Nexus 5 I picked up off CL today. It appeared to be working when I purchased it, but didn't test WiFi. I got home, loaded up the stock Androiid ROM fom their webpage and now bluetooth and wifi appear to be dead. WiFi always just says connecting but never finds anything. The MAC address on it is also 'unknown'. I followed these steps:
http://forum.xda-developers.com/showpost.php?p=52441901&postcount=47
but WiFi is still dead on here I also downgraded the ROM from 5.1.1 to KitKat, just to see if that yielded any results. Anybody have a couple of ideas on what I might be doing wrong?

Categories

Resources