WiFi + 4G connection issues - HTC EVO 3D

Every time I try to use WiFi it just says unable to scan for networks and every time i try to use 4G it connects and then disconnects. My sisters Evo connects just fine...
Anyone else having these issues?
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I have a WiFi problem with mine, it connects then I'll sleep it and unlock it and it will not be able to connect, then thirty seconds later it connects... Other than that no issues...
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This might be a simple solution....have you guys tried to reboot? Maybe pull the battery ? Or try a factory reset?

Yes I've actually done all of those... But on mine it only happens every once in awhile and fixes itself quickly, something I can live with
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DarkManX4lf said:
This might be a simple solution....have you guys tried to reboot? Maybe pull the battery ? Or try a factory reset?
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This is my 2nd Evo 3D and my first one did it too, so I know It's software. Unless their antennas are garbage.
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Mine was connecting to WiFi at my house, signal said excellent, however, nothing loaded, web pages or apps like xda or FB basically tell me I have no connection....so I chose 'forget network' and re entered my WiFi password and I was good to go, hope this helps someone else...
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Well, I guess that wasn't a permanent solution.... :ut of ideas::
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Vandelay007 said:
Well, I guess that wasn't a permanent solution.... :ut of ideas::
Sent from my 3VO
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Me too. I guess ill just have to wait and see what happens when the bootloader is unlocked.

My 4G isn't staying connected now. It connects and then disconnects and then won't let me scan again...

Rocanaa7x said:
I have a WiFi problem with mine, it connects then I'll sleep it and unlock it and it will not be able to connect, then thirty seconds later it connects... Other than that no issues...
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If you go to the phone wifi settings and press the menu button, you can change the wifi sleep policy. Dunno how mine got changed, but setting this to never fixed the problem you described for me.

Related

WiFi acting up

Ever since I bought the evo3d I have had issues with WiFi staying connected at home(haven't tested other networks). While I'm on my WiFi network browsing the internet and threads my WiFi icon will disappear and I lose connectivity. 3g will kick on for about 30 seconds then WiFi will pop back up and connect. It tends to happen every 5 to 10 minutes. No other device, including my og EVO, has this problem. Ideas? Troubleshooting? Replace phone?
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I had this issue with WiFi after original EVO got gingerbread. Change the channel on your router, I had to call Verizon, but been good since
Try turning off always on mobile data and mobile data when your on wifi. If you have automatic sync on I'd recommend turning it off as well when your on wifi. A quick way to achieve this is to use the htc data widget.
Locked & Loaded
"" Shooter on Deck""
You can try going to wifi settings, then hitting menu and advanced to turn on wifi performance mode. And you can change wifi sleep mode as well (one of the settings is fifteen minutes, so who knows)
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I'll give these a shot and see what happens. Thanks guys
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Well none of those settings helped but I have been on a different router for a little bit now and don't have any problems. So it must be a setting within my main router... Time to mess around with that yippy :/
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cctaylor410 said:
Well none of those settings helped but I have been on a different router for a little bit now and don't have any problems. So it must be a setting within my main router... Time to mess around with that yippy :/
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Like I said, just change the channel.
Ya ill give that a shot. Thanks
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FYI New OTA Update

Came out today, I tried OTA but doesn't show up, hopefully pushing out soon. fixes
WIFI connecting..
I tried updating manually and got nothing....
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Ya were did u hear this
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More info please.
I work for Sprint. Its listed on our Internal Forums. It was posted around 4 pm Central Time. But OTA , I haven't received anything. I'll see tomorrow to see whats up
See if you can get the version number
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Jo_795 said:
Came out today, I tried OTA but doesn't show up, hopefully pushing out soon. fixes
WIFI connecting..
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Wifi definitely has it's issues...
I get 2 bars of wifi
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mikel719 said:
I get 2 bars of wifi
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Wifi has this weird issue where it wants to scan my home network even though its connected a million times to it. Almost like it forgets lol. I usually have to disable then enable it; not a big deal i guess but still a bug for sure!
kennypowders said:
Wifi has this weird issue where it wants to scan my home network even though its connected a million times to it. Almost like it forgets lol. I usually have to disable then enable it; not a big deal i guess but still a bug for sure!
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Yea mine does this alot too as well. I think this is what the OTA fixes, my memory is narrowed but all the MR said was
fixes:
WIFI Intermittent
I'll have the Number tomorrow.
I have 3g and wifi both on and blue.
kennypowders said:
Wifi has this weird issue where it wants to scan my home network even though its connected a million times to it. Almost like it forgets lol. I usually have to disable then enable it; not a big deal i guess but still a bug for sure!
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Mine does the same but after I wake the phone I have no problems. Maybe a 3 second delay reconnecting.
Sent from my MB855 using xda premium
Release notes would be great. Photon WIFI/VPN is putting out extra packets which are then blocked by some routers. If the wireless router is used as a router and not an AP and IP6 is disabled, the problem seems to be corrected (i.e.: no reconnection failures in over a week when it used to happen every 2/3 days. See motorola photon forum for more details.)
My wifi seems to work pretty good at work and at home. I havent noticed the phone constantly scanning but I havent been looking for it either.
as of today my phone will not connect to wifi at all... release notes and date would be very much appreciated.
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Weird ..never had a issue with wifi
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So...
Any confirmation on this update? I have to reboot to use my GPS pretty much every time. SG2 comes out Friday, I'm returning it if I can't get a solution.
lucidvtec said:
Weird ..never had a issue with wifi
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Me either always works and works great, also pretty fast as well. My issue is the voice/3G radio locking up and then the phone reboots.
so it seems some are having a WIFI issue and others voice/3G... rather odd thing going on there.
jeriel05 said:
as of today my phone will not connect to wifi at all... release notes and date would be very much appreciated.
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Click to collapse
I take this back a refresh of my internet connection took care of it. All is well again.
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Jo_795 said:
I work for Sprint. Its listed on our Internal Forums. It was posted around 4 pm Central Time. But OTA , I haven't received anything. I'll see tomorrow to see whats up
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Might want to check and see if that said the 19th, pretty sure you guys don't have any MR's this week.

3G

Anyone have this problem? My 3g will randomly turn off and back on.
It send to be only when I'm actively using it but I don't know for sure.
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jmb521 said:
Anyone have this problem? My 3g will randomly turn off and back on.
It send to be only when I'm actively using it but I don't know for sure.
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Little bit more info needed:
Rom?
HBOOT?
Kernal?
Enable always on mobile data in your mobile network settings. Otherwise, it only turns on when a request is sent.
Sent from my 3D using InfectedRom Eternity.
I get this sometimes. I'm on a stock, un-rooted phone, with the latest OTA. I will get this even if I'm in the middle of doing something, and click on a new link. The 3G icon is just grey, and I get no connection. Never an error, about no connection. It's been happening to me for a while, and it even did this on previous phones. So, for me, it's the network, and not the Evo 3D.
*I do have "Enable always-on mobile data checked*

WiFi problems

Ok I never had WiFi problems until I took the update minus hboot. I am running mean Rom with only HTC unlock is this normal?
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I am also having this problem and I am stock. I wish I never took the ota cause I am also having battery life issues and getting warm problems. I did a hard reset and still having the WiFi issues, but the others I can't tell yet.
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blues2009 said:
I am also having this problem and I am stock. I wish I never took the ota cause I am also having battery life issues and getting warm problems. I did a hard reset and still having the WiFi issues, but the others I can't tell yet.
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Hi this worked for me. I'm stock and experienced connection issues with my wifi...sitting 2 feet from the router!!! Never had any problems connecting anything via wifi b4.
Go to settings>>wifi>>menu>>advanced. in the advanced section there is a radio button to enable Best Wi-Fi performance. Once activated I had no more connection problems.
Hope this helps.
Not sure if this might help but I changed WiFi to 2.4 GHz and like above best WiFi per. So far good
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fearbasel04 said:
Not sure if this might help but I changed WiFi to 2.4 GHz and like above best WiFi per. So far good
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I did this and it worked for me briefly but then reverted to "authenticating" and then telling me it is the wrong access key for the network. I don't understand why it's doing this but at least for me it seems to be a 1.22 based problem as everything I've run with the prior firmware has been fine....
Crowordove said:
I did this and it worked for me briefly but then reverted to "authenticating" and then telling me it is the wrong access key for the network. I don't understand why it's doing this but at least for me it seems to be a 1.22 based problem as everything I've run with the prior firmware has been fine....
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Your problem is different. Mine was dropping WiFi signal and then self reconnecting. Not anymore though. Your problem I have not came across. Have u tired running the ruu and reset your router?
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fearbasel04 said:
Your problem is different. Mine was dropping WiFi signal and then self reconnecting. Not anymore though. Your problem I have not came across. Have u tired running the ruu and reset your router?
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I've reset the router multiple time and even gave my EVO a static ip to see if that would work. I guess I'll ruu and see if that will help. It's weird though.
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Help, i updated my evo lte to jellybean

I updated my evo lte to jellybean and now i cant connect to my wifi, but im able to detect other wifi networks
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richardb2837 said:
I updated my evo lte to jellybean and now i cant connect to my wifi, but im able to detect other wifi networks
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unplug the cable modem and wireless router. plug in the cable modem first and then wait 2 minutes before you plug in the wireless router. while the wifi router is booting up reboot your phone.
if this help you please feel free to hit the thanks button.
tekno4ever said:
unplug the cable modem and wireless router. plug in the cable modem first and then wait 2 minutes before you plug in the wireless router. while the wifi router is booting up reboot your phone.
if this help you please feel free to hit the thanks button.
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Click to collapse
some routers wont release the certificate so you have to go into router settings to release the dns lease for your phone
richardb2837 said:
I updated my evo lte to jellybean and now i cant connect to my wifi, but im able to detect other wifi networks
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This looks to have been solved in the Sprint forums.
DLNA seems to get toggled on by default on some phones.
Go to settings->wifi->menu, advanced, uncheck DLNA
You can either toggle wifi or reboot at that point.
I did try. But it didnt work, i gave u a thanks anyways for helping
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I tried, but it didnt work, its so annoying i depend on wifi alot, i dont get how its able to detect other wofi networks on the houses around me but not my wifi network
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Turn off that sprint connection optimized crap..bet it helps it issue, sgs3 on sprint of my wife's had same issue
irishgreen said:
Turn off that sprint connection optimized crap..bet it helps it issue, sgs3 on sprint of my wife's had same issue
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yes, this has helped several people from what I have read. and irishgreen is correct, sprint connection optimizer is crap.
son weatici
vandon1 said:
This looks to have been solved in the Sprint forums.
DLNA seems to get toggled on by default on some phones.
Go to settings->wifi->menu, advanced, uncheck DLNA
You can either toggle wifi or reboot at that point.
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Click to collapse
This fix worked for me, I also turned the optimizer off.
Nope it didnt work for me
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