Wifi networks don't show up in airplane mode but do when airplane mode off - Galaxy S 5 Q&A, Help & Troubleshooting

this has been very vexing mainly because I don't know how to craft the google-fu to get beyond "no wifi in air plane mode".
Basically, when you turn on airplane mode it disables wifi. You can then enable it an all is good. However, for me it appears that when you disconnect from a wifi network in airplane mode the wifi network can no longer be connected. Once you turn airplane mode the wifi network comes back up but if you enable it the wifi network is gone. Other wifi networks are still there in both modes but just not the one you forgot.
Using wifi analyzer the wifi network is still being detected by the phone but the phone won't connect.
Any thoughts on how to solve this one?

For future readers it appears that if you run into this issue you can turn off airplane mode connect and then turn airplane mode on again and it will work. Sometimes. This is my solution until I can figure out what the heck is actually happening.

Related

How to switch off GSM/3G Radio?

Very interested! Coz I have poor signal reception inside my home (signal is worse than -100Dbm and sometimes vanishes at all) and basically I don't need cell-connection sometimes. So, how should I act to temporally disable cell-module? Airplane mode doesn't suit me coz I need working Wi-Fi connection, but Airplane mode turns everything off. All I need is only Wi-Fi enabled to preserve battery power. Help me please.
However I found solution myself. Look for OneClick Widget on the Market. It allows to keep WiFi on even when changing to Airplane mode, also it allows to toggle WiFi when in Airplane mode.

[Q] airplane mode

not sure if this should be asked in general discuss or the q&a section so yeah...
I wanted to refresh my WiFi signal on my tablet so I put it to airplane mode, but accidently i slid the wifi back on WITH airplane mode still active. so... basically I'm running on both airplane and WiFi at the same time?
** seems Bluetooth,NFC,Location and GPS can all be turned on without deactivating the airplane mode.....
usually airplane mode shuts off all data and or radio frequencies on a device right? so what's the point of airplane mode? on a WiFi only device?
sent from xda headquarters.... no lie
In theory - airplane mode should switch off all transmitters.
I typically do that on my cell phone, then enable wifi for use in my house.
I view Airplane mode as a Master Off, with individual services able to be turned on even if it is in Airplane Mode.
Its always been so. Airplane maode turns off the radio, not wifi, bluetooth and so on. the confusion occures because our current generation devices usually have same chips and antenna for them.
Basically, radio signals emitted from cellphone can alter/affect the reading in airplane(and other things that run on radio, bt wifi, bluetooth run on far different frequency waves and thus are allowed in aviation and thus not controlled by airplane mode.

airplane mode, auto ap, and wifi

Just got the new nexus 4 and I'm trying to set it up like my galaxy nexus. I have tmobile's $30 / month plan and use sipdroid at home to make wifi calls so as not to go into my 100 minutes.
It seems like auto AP does not work on the nexus 4. In addition, when I manually toggle airplane mode it turns off all radios and I cannt reactivate wifi (even manually in settings). Any fix for this?
abugarcias said:
Just got the new nexus 4 and I'm trying to set it up like my galaxy nexus. I have tmobile's $30 / month plan and use sipdroid at home to make wifi calls so as not to go into my 100 minutes.
It seems like auto AP does not work on the nexus 4. In addition, when I manually toggle airplane mode it turns off all radios and I cannt reactivate wifi (even manually in settings). Any fix for this?
Click to expand...
Click to collapse
You do know the point of airplane mode, right? It disables EVERYTHING.
If you want ONLY wifi, disable data in your phone settings. In 2.3.6 (N4 today!) it's wireless and network settings, mobile networks, uncheck "data enabled"
You could also get a toggle app like widgetsoid and disable background data sync, or settings, accounts and sync settings, uncheck background data and auto-sync.
ace7196 said:
You do know the point of airplane mode, right? It disables EVERYTHING.
If you want ONLY wifi, disable data in your phone settings. In 2.3.6 (N4 today!) it's wireless and network settings, mobile networks, uncheck "data enabled"
You could also get a toggle app like widgetsoid and disable background data sync, or settings, accounts and sync settings, uncheck background data and auto-sync.
Click to expand...
Click to collapse
Right but on my galaxy nexus I could enable airplane mode turning off everything, then turn on wifi. All I'm looking to do is disable the cell connection whenever I'm connected to wifi.
This happens on my Nexus 4 as well. I had my Nexus S setup this way as well. I use CSipSimple + PBX account, etc. Anyways, Airplane mode constantly disables WiFi, no matter what. And yes the app AutoAP doesn't work either.
I have found this app, Airplane Mode Wi-Fi Tool, funny that it was made for Android versions prior to 2.0.
The actual app doesn't seem to work (to enable/disable airplane mode and WiFi), but within the app lies a nifty feature in the Preferences menu under Extras:
Keep Wi-fi On
Wi-fi on Airplane Mode
Check both of those and you should be able to turn Airplane mode on and then keep WiFi on.
Cheers.
I wrote this a while back: http://forum.xda-developers.com/showthread.php?p=29219003
You can try to see if those apps work.
AutoAir for automatically toggling airplane mode when connected to wifi (doesn't check if there's an actual connection to the Internet though. don't know if your app does)
Plane Mode Tweaker for allowing wifi and bt to be usable in airplane mode. It can also make it so wifi/bt don't get disabled upon entering airplane mode if they were enabled previously.
Y5 for automatically toggling wifi on when in range and off when away. Since it determines location by logging the cell towers you're connected to, the phone should not be in airplane mode initially. Walk around the house and anywhere you have wifi since you may be in range of multiple cell towers. It's best to leave the radio on for a few days so it can learn all the towers. After that, it works very well.
With that battery of apps, everything becomes pretty seamless. I have it set to always use Google Voice. This way, I don't have any additional prompts when using the native dialer, and the other party sees my GV#. When I go home, Y5 turns wifi on, AutoAir sees wifi and enables airplane mode, and Plane Mode Tweaker prevents wifi from being taken down again. The native dialer will automatically trigger Sipdroid, and again the recipient sees my GV#. Leave home and lose wifi and airplane mode is disabled, then wifi gets disabled. Seamless. Only problem is calls won't handoff between sipdroid and cell obviously.
I'm kind of assuming the apps may be calling the same functions/methods/whathaveyou and it may not work either.

Switch from Airplane mode to Wifi problem

Every time I use the Airplane mode on my G900F it will not automatically switch to Wifi mode when is turn off the airplane mode.
I have selected the trusted wifi locations. Any suggestions?.

[HELP] Can't Turn On WiFi, Bluetooth & NFC During Airplane Mode

Can someone help me with this problem? Everytime I toggled Airplane Mode or even when it's toggled already it won't work at all especially the WiFi connection..

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