I have the SGH-T999 for tmo (non LTE version). I was using CM10.1.2 stable rom for a while and everything was working fine. I then updated it to CM10.2 stable through the CM installer on the phone. After I did that then my phone wouldn't automatically connect to a new wifi signal unless a turned the wifi off and back on again (i had to reset the wifi if I walked into an area that had wifi if I wanted to connect to it). Then I updated to some CM11 nightly (I think it was the 4th one) through the CM installer on the phone and my phone went full retard. If I wanted to connect to wifi then I have to completely reboot my phone. I then factory reset my phone, cleared storage, cleared cache, cleared delvik, and flashed CM10.2 stable again. The wifi still has the same problems as CM11. My baseband version is T999UVDMD5 if that means anything. How do I fix this?
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My phone has been working fine with CM7 since RC2. I updated (via ROM Manager) to 7.0.2 stable and now my wi-fi does not work.
My radio has not changed at all (5.11.05.27), any idea how I can fix this? I've tried rolling back to an earlier Nandroid backup when the wifi worked, but the wifi is now broken on that as well.
Also tried a full wipe and re-flash and it's still giving me an Error
A battery pull seems to have fixed it for now, very weird!
EDIT: Ignore that, just had to do a reboot and it's giving the same error.
I was running CM9 without any issues (CM9 kernel) and did a complete wipe and flashed the ACS AOSP 4.1.1, and all seemed well. At some point I lost 3G, then it picked up 1x... and that went back & forth for a while... then eventually both stopped connecting and now it won't come back at all.
I even restored my CM9 nandroid and I still don't have data.
I didn't flash anything but the ROM and the gapps linked in the ACS thread, and like I said everything was fine for a bit.
Any ideas? Voice works, but no data.
I updated Profile & PRL with WiFi on, both said successful, but when I turn WiFi off the data connection doesn't happen. Yes, Mobile Data is turned on, and I've tried all of the different settings.
EDIT: I even flashed CM9 back over top of itself... nada. Next up... full wipe and fresh CM9 flash again... /sigh ***WAIT*** That fixed it...
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[EDIT] I meant GAPPs. Damnit.
Hello,
I'm at a loss for what's happening and how to fix it. My GoogleFU is failing and nothing I try seems to work.
Basically, WiFi does not work for me in CM 10.1 RC2 and it's something to do with the GAAPs. Everything is initially fine on a fresh install [edit: I don't know if it matters, but when I flash the latest milestone of AOKP WiFi never works. At the initial set up it connects but fails to authenticate over and over] and it's all going swimmingly at first. When I open the Playstore in these first few moments, it's the last version. Eventually the Playstore updates itself and that's when WiFi stops working. Nothing can connect to anything. In the Playstore I just get a 'failed to connect' message and a 'retry' button that doesn't work. The browser doesn't pull anything up and I can't get any sort of connection until I turn WiFi off and go to data.
I'm really at a loss. If it helps, I'm on the Sasktel version, but it's still the I747 [i747m in the stock ROM] which is the same as Bell/AT&T, right? So that shouldn't matter. I'm flashing the 20130301 GAAPs and even tried the 4.1.2 ones (they didn't work at all). I'm using CWMR 6.0.1.2. I can't figure out what I'm doing wrong. Any advice at all would be greatly appreciated. I don't know why I'm having so much trouble with ROMs on my S3 when it was so much easier to root than my old One V (which is still running CM 10 like a champ with 0 errors - I gave that phone to my sister).
Sorry for the long post, but this has been melting my brain.
so what all are you wiping before these flashes? i would recommend data, cache, dalvik, format /system, format /data when changing ROMs and especially when changing android versions (4.1 to 4.2, etc). If you have a micro sd card, place your ROM, gapps and a backup on there and go through the above wipe procedures.
you should also consider updating your recovery. 6.0.3.1 is the latest. you can flash this in recovery, go to Advanced and reboot recovery for this to take effect.
i did a factory data reset as I'm giving my mom my s4 and taking her nexus 4 so after i reset it the wifi stopped working, I've ref lashed cyanogenmod 3 times now none of which works, what i don't get is that wifi was working fine before the reset, does anyone know how to get this working again? thanks in advance
I'm thinking this is an issue with cyanogenmod because i flashed danvdh's 4.4.4 stock based rom and it works fine now, id say CM is fine but there are some problems that still show up every now and then
Hello, I just installed 4.4.4 liquid, and everything is great. One small issue, I cannot switch between 4G and 3G radios at all. Running on VZW Gnex with above build, same kernel, rooted, CWM touch 6.x (notsure), FK01/02 radios.
I dont' know what Rom i was coming from, but it was some version of 4.2.x AKOP. The handoff worked well there. This install i did a factory reset, and wiped dalvik. Suggestions?
PS> I can restart and whatever radio i had on at the time will work. I just can't swich off that radio without it failing.
PPS> I also read Wishka233's post about this issue from 2013, with no responses.