A300FU WiFi locks entire Router - Galaxy A3, A5, A7, A8, A9 Q&A, Help & Troubleshoot

OK - I use LOS 14 which has been more or less fine ( a few documented niggles on the thread, but OK up to now)
About two weeks ago, without any obvious changes my WiFi locks the entire router - resulting in a router reset. Router is a "TP Linke AC750 Wireless Dual Band Gigabit Router"
I did initially think this was triggered by the IP lease expiry, but set IP addresses or maxing out the lease time didn't seem to work. But it does seem to occur when the phone reconnects
I have increased the log settings - see screen shot - with "network_selection_disabled_association_rejection=3"
Also, in the Logs there is WiFiQualifiedNetowrkSelector: <ssid>: <mac of router> is on blacklist
Looking around the net this error seems to be down to the phone blacklisting the router due to poor connections - but I didn't even leave the house today and it hit
I've tried lots of tweaks to WiFi, keeping it on, keeping it off. I have now just moved my Routers channel to a less busy one - but I have no idea what is causing it.
I have removed all the apps that I can recall installing just before this happened.
ROM is as it is and was stable for months before this happened - Router firmware is up to date and went through factory reset - can't do that for phone for a week as it is my key generator for 2 factor authentication to work network and if I zap phone you can bet work will need remote access before next week!
Ideas anyone?
Cheers
Eserim

RE-posted in general help - if any admin users see this please close this thread.

Related

K-Jam WiFi Configuration - noob query

Hi.
Having not had much dealings with mobile devices since the early ericssons, I took the plunge this week and managed to obtain a KJam. So far I'm pretty impressed, however despite spending most of today reading posts and experimenting I've have yet to get more than a couple of seconds of wireless surfing through my home network. I've read a number of posts here and this seems to be the place to ask, so here goes: (apologies for the long post)...
KJam info:
ROM v1.1.9.3
ROM date 9/16/05
Radio version: 01.01.10
Protocol version: 4.0.13.16
ExtROM version: 1.1.9.104
Network
DLINK DI-624+ wireless router running in mixed mode SSID broadcast disabled WPA-PSK TKIP encryption.
Problem
I'm able to authenticate and obtain an IP address - I've confirmed this based on the router logs and using vxIPConfig on the K-Jam. Mail operations and surfing then respond with Page not found / unable to find server messages, although the connection appears to maintained on both ends.
Occasionally I'm able to send /receive mail / load the IE homepage, however this is rarely achieved (roughly 1 per 20 attempts). Occasionally the GPRS connection is initiated when using IE / Pocket Outlook; this side of things works as expected.
To me it seems as though IE fails to recognise the WiFi connection, although I've noticed that when configuring the network it is not possible to uncheck IEE 802.1 network access when setting up for WPA-PSK TKIP authentication. Is this a possible reason for these issues?
I've spent the last day or so trying to get this working in vain so please any suggestions would be most gratefully received....
TIA
Solved?
As is the way with these things, I think I've sorted the problem.. It was probably obvious to some but something of a surprise to me...
Under the Wireless Lan applet in the Connections Settings I fiddled with the Power Save Mode. I hadn't moved this from the default midway point, but tried with the slider set to Best Performance. And then.... I didn't have to do anything else. Connected as before, however now the connection doesn't drop after 3 seconds.... Mail and internet all work no problem, Skype connects and signs in (haven't tried calls yet). I'll post back if I hit problems again, but I'm pretty hopeful so far (and determined to try the easy things first next time lol).

How I solved Wifi problem

Lately I have been reading many post related to Wifi problems in the HD. I had the same. Even I was very near my router I couldn't connect to the net and the signal was very weak.
So I entered my router configuration and I found a solution.
Before, for security options I had: WPA-PSK [TKIP] then I changed to WPA2-PSK [AES] (of course you also have to change your HD connection configuratoin), and now it works great¡¡¡¡
Now I have all the bars for the signal and I can connect very easily.
Hope it works for other people
I have a similar WiFi connectivity problem, but after reading of the poor service provided by most vendors and HTC itself, I will try to gather some more experience with the problem before I contact HTC or my vendor, and hopefully find a solution. Bellow is my experience so far:
I own an HTC Touch HD since January and have a similar problem, only it surfaced last week. Before I had only used the WiFi connectivity briefly. The problems started after I installed an AP on my house expressively for the new PDA. The node is fully open and set to B/G/N protocols.
After a couple days of medium (couple hours per day) use the WiFi connection suddenly quit, the device would try to connect (the top bar showing the WiFi connection animation continuously) and after a few moments gave up with a dialog box stating the current network settings were wrong (even thou they worked fine a few hours earlier).
I tried several hot and cold resets, but only solved the problem after flashing a new ROM; even then the same symptoms reappeared after a couple of days of regular use. Again no re-setting would cure the problem, and now not even flashing the ROM again would work. Nonetheless, some hours latter the WiFi would connect perfectly with the same nodes it refused to before, and in very short time.
I have witnessed this cycle twice and have yet not been able to find a trigger for it, but will keep my eyes open for any tell tale signs, and post any findings here.
I could add to the above mentioned problems.
i got a new hd just few days back.
The wifi worked great. But now it doesnt.
I have disabled wifi, so can start it whenever i require.
I click on wifi button to enable it.
Then open opera, try any website.
it will open fine.
For instance say my email at gmail.com
Now after that if i try to open anysites or even continue with my mail, it shows error saying connection not available.
One of the workaround is to go back to toggele wifi off and switched it on.
Not sure if anyone faces a similar issue.
I's been about a week since my last post and I have already witnessed a couple of cycles of WiFi connecting perfectly and then not connecting at all.
No matter the settings I try after it decides not to connect, it won't. Even to nodes it had connected perfectly and fast jus minutes before.
I thought re-flashing might help but so far has proven ineffective. Once I thought some part of the non-volitile memory was causing the problem since after I cleared the memory I could connect for a while.
Any thoughts anyone?
Same problems here.
For the last hour I have been reading 10ths of threads here concerning WiFi problems.
My HD's WiFi worked fine on my home and outside for about 2 months. Now it doesn't. It reports connection, but no program can use the internet. At best, it seems to be able to exchange some Kbytes the for just a few seconds after a connection is established. Then nothing. Connected but unusable.
Tried everything Internet/My Work/My ISP, WAP enabled/disabled, soft/hard reset, everything.
When connected through ActiveSync everything works fine, all programs see internet.
Has anybody taken their HD to the service? Has any HTC service worldwide identified the problem as hardware and solved it by replacing something?
miskasp said:
Lately I have been reading many post related to Wifi problems in the HD. I had the same. Even I was very near my router I couldn't connect to the net and the signal was very weak.
So I entered my router configuration and I found a solution.
Before, for security options I had: WPA-PSK [TKIP] then I changed to WPA2-PSK [AES] (of course you also have to change your HD connection configuratoin), and now it works great¡¡¡¡
Now I have all the bars for the signal and I can connect very easily.
Hope it works for other people
Click to expand...
Click to collapse
I have just encountered a similar problem, but already used wpa/wpa2 with aes. Have tried a hard reset with no joy. My old HTC Touch has no probs connecting via wifi nor does my laptop so I would surmise that the prob is with the HD and not the router.
I am going to try flashing with the latest version of Duttys 6.1 rom and see what gives.
Edit: Tried flashing with new rom with no success. Take a look at this post.
http://forum.xda-developers.com/showpost.php?p=3769339&postcount=7
There are a couple of files to download but i only used the second ie this one.
http://forum.xda-developers.com/showpost.php?p=1363759&postcount=2
Now no problems and can connect via wifi no probs, ip address assigned by dhcp.
Try to go into WiFi settings and move the power slider to max performance. I need to do it here to access my router. This happened also with my HTC TyTN II, with any recent radio firmware. The original WM 6.0 ROM and it's radio work fine in low power mode, but the new ones appear connected but are always at 1 Mbps and there's no traffic until you move the slider to performance mode.
You go into WiFi settings and you configure manual IP and DNS so as router.
DNS is important.
Whit manual configuration, Wifi work always.
(sorry for my english)
Dubh Llas said:
There are a couple of files to download but i only used the second ie this one.
http://forum.xda-developers.com/showpost.php?p=1363759&postcount=2
Now no problems and can connect via wifi no probs, ip address assigned by dhcp.
Click to expand...
Click to collapse
Yeah, but what if I 'm not Orange-UK (let alone UK) ?
vcespon said:
Try to go into WiFi settings and move the power slider to max performance.
Click to expand...
Click to collapse
1st thing I did. Problem still there.
campotino said:
You go into WiFi settings and you configure manual IP and DNS so as router.
DNS is important.
Whit manual configuration, Wifi work always.
Click to expand...
Click to collapse
This is not a solution. I didn 't buy the device to be able to connect to my home WiFi only. What about public hotspots? Or hotels? Or whatever outside your home?

Wifi will not connect - HTC-8900

My phone will not connect to any wifi hotspots. At home I have gone through my router insuring there is the absolute least authentication: no key, no certificates, no filters. I have tried open routers elsewhere like at the local library and no luck.
When attempting to connect to a router the connection goes form available to connecting and back to available with no error message or change of any kind. My phone had worked previously but after sitting around for a few weeks it will now not connect to these routers it used to have no problem connecting to. I have done a hard reset once with AT&Ts bloatware (Tilt) once without as it is now and that has not helped.
I am using WM 6.0 (CE OS 5.2.1622 Build 18128.0.4.4). I have chosen for it to connect to the internet not work, I have set it for best performance not best battery and all other settings are default.
When I go through Wireless LAN in the settings and hit change network then try to connect and quickly hit ok to go back, the SSID, and BSSID come up for about 5 seconds and the signal quality is almost full strength. Mode is Infrastructure and Tx/Rx Rate never show any values. The same channel as my router is set (11).
I am at a loss for anything else to try. Any ideas would be appreciated. The only thing that was different from the last time it was used is that for the first time every during that time period the 3G network was used for internet but I would image even if this did change anything a hard reset would have reverted it as it worked fine after a previous hard reset months ago.

No longer detects my hidden WLAN unless I reboot

Does anyone else have this problem?
My home WLAN is hidden, it doesn't broadcast it's SSID. I've never had a problem until maybe the last week. Now my phone won't connect to my WLAN (or any other hidden WLAN that I had connected) until I reboot my phone. Once I reboot BAM it connects right away.
In all likelihood it might have something to do with my custom rom. Guess I should get cracking on a v3 with the latest OTA anyway...
I had this exact same issue a while back I while using a flipz rom.. one version of flipz it connected to my hidden network no problem the next minute it refused to connect I never got an answer so I just gave up
hopefully someone can shed some light on this because it has been bothering me for a very long time
I don't know about routers that have WLAN configured on hidden mode, but don't you guys have an internet provider service for your home and could maybe work if you tried looking for your/their router provided Homepage Login details on Connections/Frequencies/Settings? I don't know much to say but this is maybe an idea, because I had a router with SBCGlobal Internet Services from AT&T on my home lines and we have the top tier DSL service including hidden lines for using the internet as in internet ip addresses, so I'm just saying I could connect with the key included but I don't necessarily have your problem per say, maybe it could be the router or WLAN itself to be reset settings on it for a reboot maybe and it might work, maybe not.
Sorry if my reply fails. I thought of this upon thinking from myself in my head.
I use my own router, not something provided from the ISP. The same thing happened with my father's router over the Thanksgiving holiday. I connected to his network fine after I configured it, but the next time it wouldn't detect it. It's definitely the phone. Guess Jiminy v2 isn't perfect Back to the drawing board!

[Q] DVP not recognising home WiFi anymore.

Hi, I recently bought a 16Gb DVP on WinMo7 and for three weeks had no Wifi problems at all. It recently stopped finding my home WiFi router.It finds both neigbours routers but mine is missing from the list.
I then got an update notification for the Mango update which I competed. the router didn't return in my list of networks immediately but about two days after.
It has now dissapeared again but 'Mango' has the added 'Advanced' button to see 'known neworks'. My home router is in this lst but I cant access the settings or force any paring.
I've tried the obvious of turning it off and on. I've reset my router, reset my phone back to a clean boot of windos 7.5 (mango) and still no results for finding my router. All the other phones in the house and all laptops find it fine so I can only presume it is the DVP.
Details:
OS version - 7.10.7720.68
Firmware Version - 2250.1800.7720.219
Don't know if this helps.
Does anyone hav any idea why and what I can do to resolve it.
thanks
Jock
Try changing the SSID (name of your wireless network) to something else and see if your DVP can see it and make sure the SSID is not hidden.
Thanks, tried that last night. No luck I'm afraid.
On the router admin now and It's all as it should be fom my service provider settings.
I have a full signal of my neighbours router and just don't understand why it's chosen mine to not even find. When it appeared last time it was after turning the router off all night. I tried that again last night but it didn't appear this morning when I turned it back on.
Confused !!!
Jock
have you been able to connect to and maintain future connections to other wireless networks? if the same problems happens with other networks, I'd run a factory restore on your phone as it seems there might be a software issue. However if you can connect and then are able to re-establish a Wifi connection to other networks then I'm stumped!
I've just changed the SSID to something completely different and it's appeared and I'm now connected again.
All I can say is that it connects to the router for around a week and then the network dissapears.
Short of changing the name every 7-10 days I can't really see another resolve.
In answer to your other question, I haven't really used it on other networks.
I'll see how it goes with this new name.
Thanks for all your help and suggestions
Jock
After reading other posts, this might be an issue with the .219 firmware that you are on. Just keep checking for updates. You could try a hard reset of the phone and then a reboot of the router
Also make sure your router is set to either B or G mode. Check my post here: http://forum.xda-developers.com/showthread.php?t=1324949
Thanks, I did a hard reset when it first went off, still found nothing when it re-booted. I'll keep an eye out for the firmware update.
Thanks again.
My phone just started doing this as well. Very frustrating as I cant download large updates and I dont want to exceed my data cap. I am totally fed up with this phone!
Fixed. Called Dell. Long press network name. Press delete. Press network name when it shows again. Reenter password. Works!

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