HTC EVO 4G :: Wifi Problem After Update
Jun 29, 2010
I have notticed that after the update my wifi will turn off and it will go over to 3G radio every so often.
My wifi is turned on but for some reason the phone will use the 3G radio instead of the wifi. The only way to fix it is to turn the wifi on and off.
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Jun 30, 2010
Having wifi on when you're near a router is supposed to save battery since the router is close and the phone doesn't have to search for a 3g signal. After the OTA update my phone no longer sleeps when I have wifi enabled. So now I'm killing my battery by using my home/work wifi routers instead of taxing sprints network connecting to 3g. Is my phone the only one doing this? I haven't read any other reports.
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Oct 3, 2010
I have spent the better part of a day with this and still am without functioning wi-fi. Let me summarise:decided to flash my Orange branded Desire with the stock Froyo RUU on Friday eve. created goldcard, downloaded RUU, all went well and very quickly. Noticeable battery life improvement with Froyo, even smoother when scrolling etc etc. All good Stupidly this morning, I decide to check for an update, without my goldcard inserted. Installed update to 2.10.405.20. Wifi dies I tried instructions to revert back to stock 2.1, using same goldcard. I had issues with this so had to create new goldcard on a new sdcard.after numerous attempts I finally was able to start the update only for the bootloader screen to display CID error: update fail!I know this has been answered on various forums (including here) but the info is now so disjointed and has not been update in about 3 weeks, that I feel a little lost now. Software spec:
H boot - 0.92.0001
radio - 5.09.00.20
software - 2.10.405.20
webkit - 3.1
baseband - 32.43.00.320_5.09.00.20
can someone please offer some help? I simply want to revert back to stock 2.1 again, find an RUU to get back up to froyo again, and this time, ignore the (seemingly insignificant) update that caused my wifi to fall over!
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Jul 2, 2010
Quote (in red) below from weirdNumber Mine is a Desire that i have previously debranded. I have formatted an SD card, copied over the downloaded zip file, re-named it, but it fails with incorrect CID. Do i need to create a Goldcard again?
I basically did the same thing that I did when I debranded my phone.
You need a goldcard (Lekky has a guide on his website) then I installed the
RUU_Bravo_HTC_WWE_1.21.405.2_Radio_32.36.00.28U_4. 06.00.02_2_release_126984_signed.exe from RUU_Bravo_HTC_WWE_1.21.405.2_Radio_32.36.00.28U_4. 06.00.02_2_release_126984_signed.ex - xda-developers
I said it was from Modaco earlier which was my mistake.
I suspect if your phone is already a generic one then you can just download the zip from that thread and follow;
Quote:
Originally Posted by i6bazar
It worked for me today.
Procedure I used :
1- Copied the zip file on the uSD Card
2- Renamed the zip file to PB99IMG.zip
3- Turned off my desire
4- Turned on by using VolumeDN+Power keys
5- Selected fastboot
6- Desire loads the zip file then asked me if I wanted to flash the new ROM by pressing the VolumeUP Key
7- Restarted 2 times and the new rom was there
The procedure didn't worked if I tryed to rename the zip file into update.zip and went in the recovery menu, I got an error like "invalid keys detected"
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Jul 20, 2010
I am waiting for my replacement Droid X to arrive (not till Friday or whatever) and I was thinking that maybe the update would fix my slowness? I have already switched back to my old phone but I'm wondering is there a way I can get the update over Wifi so I don't have to put the Droid X back onto my line? If it fixes the issues, I would of course put it back on my line and use it but I want to try the update first..
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Sep 9, 2010
I have just downloaded and installed the 2.2 update (2.10.405.2) and everything went well except now my wifi will not work. I go into the wifi settings and it says "error" next to the wifi tab and it will not turn on.
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Aug 4, 2010
Prior to the Froyo update, if I had anything above 10% WiFi reception, I could watch videos over WiFi. It would be more or less uninterrupted.
Since the Froyo update, I virtually cannot watch streaming video over WiFi. When I do, it plays, but it halts every few seconds and may halt for long periods. Fortunately, 3G seems less flaky since the update.
But WiFi on Froyo on my device has gone from good to essentially unusable, at least for streaming video.
My only complaints about WiFi prior to the update were lack of support 802.11n (which I've been trying to verify may have been fixed in the last 2.1 update) and the fact that my laptop could use WiFi farther away from the router in my house than my EVO could.
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Jun 19, 2010
I read that we will be getting wireless n option soon which might also mean a froyo update as well. this is the new manual from the fcc, check the specs page at the end:
https://fjallfoss.fcc.gov/prod/oet/forms/blobs/retrieve.cgi?attachment_id=1298744&native_or_pdf=p df
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Jun 30, 2010
Just did the update and now my Internet wont work on WiFi. Everything else works except the Internet. I'm using the router from my home and it has always worked fine. How can I fix this?
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Jun 30, 2010
I downloaded the update and when it was finished it didnt auto install, i dont want to download it again because of the bricking issue but how do i find the download and install it myself?
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Aug 6, 2010
After updating to Froyo, I can no longer connect to my home WiFi. anyone else having a similar issue? I've tried re-entering my WEP key with no luck. I know my WiFi is working, I took Froyo on it and my wife's Evo that hasn't been updated to Froyo connects fine.
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Mar 31, 2010
I am running the smoked glass 4.5 and its not stable at all anymore plus I have heard good things about the 2.1 update. So I am pondering the idea of checking it out. Now if I do this, will I be able to get WiFi tethering on there at all? For free of course.
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Aug 4, 2010
Yesterday at my office I noticed my wireless connection cycling on and off. I have a basic D-link wireless router that networks three computers. I couldn't figure out why I kept losing internet and the network. It would work for a few minutes then not work for a few.
I finally narrowed it down to my EVO. When I have the WIFI set to on in the EVO its messing up my network. Any ideas as to why? This didn't happen until the Froyo update!
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Jul 4, 2010
I've notice over the last 3 days that I seem to be having some battery issues post update. I've got a V3 phone purchased on launch day. I've never had battery issues, usually get around 14-16 hours per charge before the update. After last weeks update it seems that my battery life has gone downhill to the point where i'm lucky if I get 10 hours.
I notice that if i look at my usage using #*#*4636*#*# that it shows the the system running constantly and the time spent without sleeping is a very high percentage. I've also notice that my wifi on and wifi running percentages are the same. It seems when i leave wifi on (which i have for the most part since i got the phone) it's always connected and killing my battery. What could have happened after the update to cause this? I know the OTA was supposed to fix the facebook sync issue, but i tried doing that fix any way.
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Aug 30, 2010
Just got the update for my HTC desire on my wifi. Downloading now.
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Sep 24, 2010
2.0.5 pre 9 WiFi tether not working after latest update. Just me or is everyone having this problem? Unrevoked 3.21 and a manual install of update.
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Sep 3, 2010
how can you tell if wifi N is working after the froyo update?
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Aug 1, 2010
I've just installed 2.2 on my unlocked unbranded desire from CPW on Orange.All seems well except I can't connect to my wireless network any more. I've tried rebooting and tried setting up a new connection.I just keep getting "Obtain IP adress from" but it never connects.
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Jul 12, 2010
I think I've read on the thread about the Froyo 2.2 release, that a rom has been leaked that will work with Sense on the Desire? Has anyone got any links/guides to getting this to work?
Secondly, I've currently got my phone debranded but this has led to my wifi being disabled since the last firmware update, I know I'll have to root my phone to install the 2.2 rom but will this then mean I will have to input the network code as that's what I was told would need to happen if I was to reflash my phone with the unbranded rom again.
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Aug 26, 2010
I have a Motorola Milestone on Telus with 2.1-update1.I'm using WPA at home and WPA2 Enterprise at work. Until recently, my WiFi was working perfectly. Then I noticed that I haven't connected to WiFi in some time so I tried and failed.Options > Scan doesn't do anything. It doesn't connect. It sits there doing nothing. And the WiFi networks don't have problems. I've tested them against an HTC Dream and a Magic. Both work fine. I tried the WiFi Manager app but it doesn't have any scan results. It just shows both - the work and home WiFis - in the list. Scanning doesn't change anything.I have restarted my phone multiple times with no results.I have rooted my phone using Easy Root hoping that would help. It didn't.Anyone experiencing similar problems? Any possible workarounds?
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Sep 30, 2010
The 2.2.1 update was supposed to fix the problem that causes wifi to disconnect when my N1 goes to sleep. As far as I can tell, I'm still having the same problem and it might even be worse because I've noticed that sometimes wifi disconnects even when the phone is plugged in, which didn't happen before.
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Aug 21, 2010
Can anyone else get barnacle to work after updating to 2.2? My computer was connecting fine before. It sees the barnacle in wireless network list but says it cannot connect to the wireless network. I already uninstalled barnacle and dl'ed again, but that didn't fix it.
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Sep 9, 2010
Since my 2.2 update last week, my wifi doesn't seem to work. It recognizes the SSID, connects, but I have no internet. The status bar shows that it is connected, but data wont load. Everything else that runs on wireless in my house works fine. Is anyone else having this problem or would anyone have a solution to this?
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May 6, 2010
Well they fixed 1 thing that bothered me. Now fix the call quality so it can be used as a phone. I am so glad this is just a device i am testing at work. I would never use it as a primary phone. My iphone has much better call quality and reception.
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Jan 2, 2014
I am a newbie to Android world. Recently I bought a Freedompop (which gives you 500MB free data every month) and I wanna use it with my Nexus 7 as a GPS/infotainment system on my car. However, I want to disable App/system auto-update under Freedompop WiFi on my car (Freedompop actually works like a tethering point), but still enable it at home (so I can still get some updates and I won't forget to turn it off when I get on my car). Is there any app will do that? Or any tricks?
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Apr 7, 2014
i recently upgraded to kitkat using following [URL],, after this, my wi-fi wont turn ON..,, made complete wipe, re-installed 4 times using stock kernel, stock with permissions, AEL but none works,,And also flashed non-hlos.bin modem.
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Aug 20, 2011
I just bought one Samsung Galaxy S wifi 4.0 and would like to know if any possibility to upgrade the "default" Android version 2.2.2 (Froyo) to a newer one.
It seems that a couple of applications out there do not run on this version. For example NDrive 11 says its incompatible with this and a HTC running 2.3.4 is compatible. Maybe the version or something else?
I already ran Kies and it says the version 2.2.2 is the latest.
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Aug 4, 2010
Someone please help as subject says, I just uninstalled unrevoked still have superusrer icon installed just left alone but I wasn't to be rooted again for WiFi tethering. What steps so I need to take? Just need free WiFi tethering.
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Nov 5, 2010
After the update, all of a sudden I get the problem that as soon as I turn on WiFi I get the message "unable to scan for networks" and then it switches WiFi off.
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Sep 8, 2010
The subject says it all. Market downloads and updates fine with wifi off, hangs forever with wifi on. I've seen other threads on this but no answer. I've had this issue non-rooted, and rooted.
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