Samsung Moment :: Unable To Scan For Networks After CL14 Update
Feb 17, 2010
I'm having a strange issue with WiFi on my Samsung Moment (post CL14 update). I don't remember having this issue prior to the update but I can't say for sure that it was something that started immediately after receiving the update. Whenever I turn on WiFi, it says "Scanning" for about 5 seconds, then an "Unable to Scan for Networks" window pops up. Sometimes it scans just once, other times it scans 2 or 3 times, but eventually it automatically turns off the wireless. At first, I thought the problem was caused by a WiFi toggle widget, so I tried factory resetting the phone to remove all of my downloaded apps, but I had no luck.
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Aug 4, 2010
It happened to me last night on the Captivate. I tried battery pulls, deleting the WiFi nets, etc., but it still kept turning WiFi off within a minute of turning it on. I did a factory reset (I'm getting better at this process. Can restore my device back to its former glory within an hour).
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Sep 8, 2010
I'm having the dreaded "Unable to Scan for Networks" in the WIFI. Can I fix without doing a reset? I'm on vodafone UK. All the info I have been reading points to me having to do a master reset. Or deleting a file if my phone is rooted. Can I root my phone to do this? or is this not possibly on a voda contact mobile. After I accidentally removed my WiFi from my phone. Then added it again. Getting my WiFi working. Info about Rooted phones (is it possible with mine?). A good backup software for PC, is kies any good what does it backup?
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Aug 26, 2010
I got the samsung captivate for AT&T a couple of weeks ago and have run into a few problems with it:
1) Wifi worked great for a while, but now it says unable to scan for networks and turns the wifi off...this wouldn't be too bad if I had a big data plan but I do not.
2) Battery Life...fml
3) I cannot find ANYWHERE any supporting software to sync media files with my PC
4) The drivers will not install on my computer
5) Way too many apps are using data without me even opening them (navigation, yahoo mail etc...) I have AdvAppKiller but that gets old
It is wonderful having such a wonderful, fast device with 16 gb of memory, but these shortcomings are making me realize why I enjoyed a flip phone for so long.
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Jun 14, 2010
When I turn WiFi on, it always say "Unable to Scan for Networks". I tried to turn off, pulled the battery, turn back on but does not make any different.
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Sep 25, 2010
Just a quick question for everyone that has done the OTA update. Is your Wi-Fi- working. Mine will not scan for networks and just turns the wi-fi- off.
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Feb 20, 2010
Last night I performed a successful update to CL14 at home. Unfortunately AutoLock no longer works. When I have it turned on, it acts like it doesn't exist.
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Mar 14, 2010
Hello my update went flawless, now I thought my wife had her contacts synced with a gmail account. I guess she didnt.. Is there any way I can retrieve her contacts?
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Mar 18, 2013
In Jan. I switched from Sprint to a different carrier and got a new phone with the new carrier which left me with my HTC Evo 4G and I've been trying to use the Wifi so I can use it at work or at home when I don't feel like using my laptop and whenever I try to turn my WiFi on it just turns on then off and tells me "Unable to scan for networks".
I've noticed that it says that my IP address is unknown and Bluetooth isn't working either. I did a factory reset on my phone and all that did was delete my Doctor Who background.
Sidenote: my husband was on my family plan and he had the same phone with the same service and his WiFi is working fine.
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Apr 20, 2012
After rooting with DooMLoRD v4 tool my china A6380 Android 2.3, which has mt6516 416MHz and Android 2.2.1 instead, wifi stopped working.
Tried unroot and factory reset but no luck, still "Unable to scan for networks".
logcat follows:
D/AudioStreamHandler( 51): Asm_Afe_Start(ASM_AFE_MODE_NORMAL)
I/WifiProxyDialog( 213): >>> onReceive()
I/WifiProxyDialog( 213): >>> handleWifiStateChange()
D/AudioYusuHardware( 51): setMasterVolume=1.000000, avaliable device=2
D/AudioYusuHardware( 51): Audio_Match_Output_device mRoutes = 2 mMode = 0 Mode = 0 CheckForceUse 1 mOuputForceuse[Mode] = 0
[Code] .......
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Aug 16, 2010
phones worked good other then gps issue. recently after iv had the phone for 30 days it just stopped scanning for wifi access and wont turn on wifi at all.
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May 31, 2010
I have the official sprint 2.1 and i want to get my moment rooted but the original updater is required to flash roms and i cant find it anywhere. can anyone help me with a link that works?
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Mar 8, 2010
I just upgraded and now every time I open my browser I have to type in my phone number to gain access. How do I autosave or get rid of it?
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Mar 25, 2010
Can anyone help me install cl14 on my moment
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May 2, 2010
I'm wanting to flash back to stock but I think I deleted my CL14 file. Can someone point me to a download please? I've been sitting here searching for an hour, I'm sure I'm just overlooking it!
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Feb 11, 2010
is there a way to flash cl14 at home? and if so, how?
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Feb 23, 2010
I've noticed that since updating to CL14 my screen will stay on after the phone is done charging. So I will put it on the charger when I go to bed and every time when I wake up in the morning or in the middle of the night the screen is on.
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Mar 8, 2010
The two main issues im having are the battery will be completely drained in 1-2 hours in low service areas... post here
Now this problem. the phone will not stay asleep after timeout or end button . I have to restart the phone when it does this to make it work normal for a a short while... then usually every day... just a few hours after a restart, it does it again.
So its very consistent, very annoying. Does it with apps or no apps, nothing running or everything running, with service, or with out service.... doesn't matter.
As you can see in the vid, extremely occasionally "shaking" the phone will make it stop. but as im typing this now, its back on again. most of the time shaking doesn't do anything. Next time i may try chunking it at my fireplace
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Jan 16, 2010
I am currently running CL14 stock with Open Home and I wanted to let you security conscious folks know about a security issue I discovered. I hit the end button and pulled up my phones lock screen. Decided to test the new emergency dialer and when I pulled that up Open Home had force closed. When I hit end it returned me to the main screen w/o me entering my combination. I assume this could happen with any force closed app so although it's a rare issue that something FCs in the background it is possible and is a security issue. Just a heads up.
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Feb 23, 2010
I got CL14 on the 19th after having my moment for a couple months they fixed the battery gauge! However, I got a new issue with CL14. I work at a job that is in a bomb proof area. I have always left my phone on in the area even though I usually get no service, sometimes one bar.
The reason I leave the phone on is because sometimes I am in there for 2 minutes, sometimes for 3 hours between breaks so with the long boot times it sucks turning on and off and and off (especially if I am only in there a minute). I also cant switch it off while I am in there since I would get in trouble for taking it out of my pocket.
Eveything had been fine until CL14, now when I go into that room with little service after about 1-2 hours the phone battery it totally dead. The phone is very hot to the touch as well. at first i though it was the screen was somehow on, but I have been checking it every few minutes and its not. Basically my hunch is something changed in the CPU usage when the phone is searching for service with the CL14 update that causes the battery to run out of juice (for real this time) very very fast. Any setting I can change? Most regular cells go into a "power save" mode when there is no service, the moment does not.
Cliff notes:
Cl05, battery gauge, but no problem for months at my work with no service.
CL14 installed now battery is being completely drained from full to shut down in 1-2 hours, in low/no service areas, phone getting very hot.
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Jun 5, 2010
I'm trying to scan for wireless networks and found this helpful source on the net. Unfortunately it's not working and I have no idea why. My problem is that I can't wait 10 minutes for the result - I need them within a few seconds and thought about setting the boolean variable waiting on false as soon as I get a result, well it runs forever. Looks like nothing is received.
// -- Sample WiFi implementation - http://groups.google.com/group/android-developers/browse_thread/thread/f722d5f90cfae69 IntentFilter i = new IntentFilter();
i.addAction(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION);
registerReceiver(new BroadcastReceiver(){
@Override public void onReceive(Context c, Intent i){
// Code to execute when SCAN_RESULTS_AVAILABLE_ACTION event occurs
mWifiManager = (WifiManager) c.getSystemService(Context.WIFI_SERVICE);
wireless = mWifiManager.getScanResults(); // Returns a <list> of scanResults
waiting = false;
} } ,i);
// -- End Wifi Sample mWifiManager.startScan();
while (waiting) { try { Thread.sleep(200);
} catch (InterruptedException e) {
// TODO Auto-generated catch block e.printStackTrace();
} Log.d("PROJECT1","Wifi WAITING");
}
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Mar 10, 2010
So I tried to update my phone from home a few days ago. It didn't work. I got to the Volume Down+Camera+End step and plugged in the USB and it said "USB device not recognized." Something like that. I tried for about an hour, restarting PC, toggling USB debugging, and turning off the phone. After that, I got fed up and deleted the update software from my desktop and told my mom to take me to Sprint next weekend.
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May 15, 2010
After upgrading my Moment to 2.1, I can no longer download apps from Android Market. I can select to download an app, it says starting download, then quickly indicates "download unsuccessful." Prior to my upgrade it was working fine. All my account info is as it was before and has properly synced etc.
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Aug 9, 2010
I am programming for google android and I wonder if the scans for wireless 802.11 networks are done passively or actively? I mean: Does the device actually emit a beacon request signal on
WifiManager.startScan()
Or does it just listen for beacons sent periodically by the access points?
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Aug 24, 2010
I turn it on, it says its on for like 10 seconds and at the bottom of the screen it says "unable to save networks" and then it says "unable to scan networks" and then it turns right back off
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Jan 16, 2010
I went in on Friday morning to the Sprint store and got the update for my Moment. I must say it fixed my key complaints. When I got back to my office (where I never got GPS reading before) it showed me on Google maps right where I was -Yeah! The lag in keystroke to letters appearing appears to be almost entirely gone. And Battery Life is really improved - to a crazy point (in a good way). I pulled it off the charger this morning, checked some scores today and then pretty much spent all evening downloading apps / playing games, etc and I was shocked when I got done - Still had about 70% battery life. Good job Sprint. I would have liked to have had this w/o going into the store, but it only took about 15 minutes and I have store close by, so no biggie.
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Nov 7, 2010
The wireless network in my area follows the EALP/PEAP protocol which isn't supported on Android phones. So, I tried setting up local WiFi hotspots from my laptop to enable WiFi. But my phone doesn't detect that wireless network at all. My friend's Nokia E51 detects the hotspot, but not my HTC Desire. I tried detecting hotspots created from other laptops but the result remains the same. The E51 detects it but the Desire does not. Do I have to change some settings that I am unaware of?
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Nov 13, 2009
So I just got the HTC Hero for sprint and I love the phone. However I am not receiving any texts from anyone that is not on the sprint network.
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Jan 15, 2013
I've installed custom android 2.2 to my phone Tmobile pusle mini (huawei u8110) and now i have no mobile network .It says unable to search for networks. I cannot post in that forum because of the restrictions to new users.
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Apr 12, 2010
I was trying to update to 2.1 using the Sprint update tool and it froze. I tried again and my phone is able to go into download mode, but it isn't recognized by the update tool. I also cannot boot my phone normally.
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