[Q] Help with wifi - EVO 4G Q&A, Help & Troubleshooting

Hello! I am having an issue with my wifi on my evo 4g. I have had my phone rooted for over a year now with no issues. I recently used [ROM] [AOSP] Triple S v6.6 and for the first few days everything was fine. Now When I connect to any wifi connection I either get a few mins of use or none at all. The signal always stays connected but I receive the error, connection failed ( unable to connect please review your network settings). Any help would be great. Thanks!!

Have you tried flashing a nandroid of a known good setup? Or a clean re install of the current rom or another rom you like? Before you pull your hair out that may be the easiest fix.
Edit: After reading through the Triple S v6.6 thread one other person had a similar issue..the op suggested a reflash of the rom and it worked. Good Luck.

nrvlljr said:
Have you tried flashing a nandroid of a known good setup? Or a clean re install of the current rom or another rom you like? Before you pull your hair out that may be the easiest fix.
Click to expand...
Click to collapse
Thanks, I just reflashed after clearing all the cache. Seems to be working now. Making a back up this time!!

Related

wifi issues with cm10 based roms

whenever I load a cm10 based rom my wifi drops after 2 minutes. stock based wifi is consistent but as soon as I load cm10, jelly ro, or even the new experimental m1 build with always drops. to reconnect I have to turn off and on wifi. is there any solution? I was reading about cm10 modems and I didn't install anything besides cm10, aosp jelly camera and jelly gapps. any help will be greatly appreciated!
ps just realized I install the camera on every build could that mess it up lol
I've been running several nightlies over the last few weeks and now I'm solid with the M1 build and at this point I have never experienced an issue with wifi dropping.
What steps did you take to flash CM10? (cache clearing? Full wipe? Permissions?)
Ian
Ian1331 said:
I've been running several nightlies over the last few weeks and now I'm solid with the M1 build and at this point I have never experienced an issue with wifi dropping.
What steps did you take to flash CM10? (cache clearing? Full wipe? Permissions?)
Ian
Click to expand...
Click to collapse
I did everything except permissions. Are there permissions for wifi?
No I was just mentioning the common steps so you would tell us everything. Sounds like you've installed the rom correctly but obviously their's an issue. I'm assuming that this issue is right after a clean install and not after you've installed juice defender or something like that? Assuming you're installing the correct version of CM10 for your phone (d2att?) their shouldn't be anything else needed to make wifi work (ie modem file).
If I were you I'd be tempted to redownload CM10 m1 and jellybean Google apps. Ensure you have the recommended version of cwm installed. Clear caches, full wipe, flash CM10 and apps followed by clearing of the caches again. Forget the camera initially and test the wifi. If it still doesn't work we'd need to start looking at logs.
Ian
Ian1331 said:
No I was just mentioning the common steps so you would tell us everything. Sounds like you've installed the rom correctly but obviously their's an issue. I'm assuming that this issue is right after a clean install and not after you've installed juice defender or something like that? Assuming you're installing the correct version of CM10 for your phone (d2att?) their shouldn't be anything else needed to make wifi work (ie modem file).
If I were you I'd be tempted to redownload CM10 m1 and jellybean Google apps. Ensure you have the recommended version of cwm installed. Clear caches, full wipe, flash CM10 and apps followed by clearing of the caches again. Forget the camera initially and test the wifi. If it still doesn't work we'd need to start looking at logs.
Ian
Click to expand...
Click to collapse
ya shes still being stubborn. how do i show logs for you?
Hey, I was hoping someone else would chime in about the logs. I have used "alogcat" for logs before but I'm not familiar with wifi filters so I'm probably not the best person to help at this point.
Anyone?
Ian
Running the new cm10 15th build wifi is more stable but still drops after about 10 minutes. Any help would be very kind.
With all your flashing and even using latest versions I'd start to wonder if something to do with the rom is not compatible with you're rougher. Have a you tested it on an alternate wifi source? Maybe a neighbors open signal or something. It's a noob thought but it couldn't hurt.
Sent from my SGS3 I747m on CyanogenMod 10 using xda premium
Yes I have. Currently on a different network right now and it was still dropping. Less frequently but still happening.
I've been trying to get alogcat working on my phone but the log is blank no matter what I do. Either way, the main developer thread just got a post about wifi and how it's note staying connected. No responses yet but it would become a good place to follow as that's where the CM brains are. If I can make some sense offer this log business ill get back to you without some more ideas.
That post: http://forum.xda-developers.com/showthread.php?p=31612608
Sent from my SGS3 i747m (Bell) on CM10 (Yesterday's Nightly) using xda premium
---------- Post added at 09:39 PM ---------- Previous post was at 09:33 PM ----------
There we go, if you go into settings > wifi > menu button > advanced their is several options about wifi timeout, power saving and sleep mode. Their is a frequency setting as well you might want to toy with. I think I stumbled upon these options a while back but never had any use for them.
Sent from my SGS3 i747m (Bell) on CM10 (Yesterday's Nightly) using xda premium
Ian1331 said:
I've been trying to get alogcat working on my phone but the log is blank no matter what I do. Either way, the main developer thread just got a post about wifi and how it's note staying connected. No responses yet but it would become a good place to follow as that's where the CM brains are. If I can make some sense offer this log business ill get back to you without some more ideas.
That post: http://forum.xda-developers.com/showthread.php?p=31612608
Sent from my SGS3 i747m (Bell) on CM10 (Yesterday's Nightly) using xda premium
---------- Post added at 09:39 PM ---------- Previous post was at 09:33 PM ----------
There we go, if you go into settings > wifi > menu button > advanced their is several options about wifi timeout, power saving and sleep mode. Their is a frequency setting as well you might want to toy with. I think I stumbled upon these options a while back but never had any use for them.
Sent from my SGS3 i747m (Bell) on CM10 (Yesterday's Nightly) using xda premium
Click to expand...
Click to collapse
None of those settings ever help me. Can anyone report if CM10 is working perfect on there rogers galaxie s3? Tomorrow is my last day to return my phone so if it's every odd phone I'll just get a replacement.
T-HO6969 said:
None of those settings ever help me. Can anyone report if CM10 is working perfect on there rogers galaxie s3? Tomorrow is my last day to return my phone so if it's every odd phone I'll just get a replacement.
Click to expand...
Click to collapse
Same problem here with wifi on Galaxy Note n7000. It started since I moved from CM9 to CM10.. Now trying every new Nightly, but with no success. Still losing wifi spot every 1min - 10minutes.
Thought if I download something, then wifi is stable, but soon after download is finished, wifi connection is dropped.
Working for me ...
T-HO6969 said:
None of those settings ever help me. Can anyone report if CM10 is working perfect on there rogers galaxie s3? Tomorrow is my last day to return my phone so if it's every odd phone I'll just get a replacement.
Click to expand...
Click to collapse
I have a Rogers S3, and am currently running CM10 NIGHTLY 20120924. Everything appears to be working well, including Wifi; however, there is the occasional (and I mean quite rare) glitch where Wifi does seem to have a bit of difficulty connecting. Again, this is extremely rare on my device, and it may simply be something unrelated to the ROM.
Peter
YES!! This has occurred for me on the stock ATT TW rom and then same thing happened on EVERY OTHER ROM I tried after that including AOKP, LiquidRom, Aristodemos....
It's annoying and I don't know what to do.
The wifi will connect and stay blue for 5 seconds then turn grey for 10 more sec and then wifi will completely disconnect and wont reconnect unless i turn wifi off and then on again. im at a complete LOSS.
anyone have any ideas?
Exchange it. Don't put it off just use titanium backup and switch your phone.
I am having issues with WiFi on CM10 also. I can use the internet like always but the signal bars will go gray sometimes then back to blue. While they are gray I can browse, usually with chrome, but youtube will not work. It is odd that some apps won't work but some will. It may be dropping and coming back but is not strong enough to stream video.
I am using CM10 10/9/12 nightly and an N600 Netgear router. I am starting to think the Netgear router might be my culprit. I have always had dropout issues with them in the past, although, my computers, 360, and PS3 have no issues. Maybe I could just make it a signal repeater and get a Linksys again.
Has anyone else had this issue, think it is the Netgear? Should I try a new router firmware like dd wrt?
Android 4.0.4 error installing cyanogen 10
hi there, I am having trouble installing Cyanogen 10 on my galaxy s3 I747m android 4.0.4
rooted and running cwm 5.5.0.5.
i get an error that says status 7. installation aborted.
Does anyone know why I'm having this error?
thank you
androidehca said:
hi there, I am having trouble installing Cyanogen 10 on my galaxy s3 I747m android 4.0.4
rooted and running cwm 5.5.0.5.
i get an error that says status 7. installation aborted.
Does anyone know why I'm having this error?
thank you
Click to expand...
Click to collapse
Because you are in the wrong thread.
And you need to redownload and wipe everything.
thacounty said:
Because you are in the wrong thread.
And you need to redownload and wipe everything.
Click to expand...
Click to collapse
my bad. I'll try to do that as soon as the website come back up to redownload the file and try it again.
thank you
androidehca said:
my bad. I'll try to do that as soon as the website come back up to redownload the file and try it again.
thank you
Click to expand...
Click to collapse
Meant that kind of silly, but yea you should just redownload, that is usually the problem. Try out Euroskanks version for now if you don't want to wait. Jellybro.

[Solved] Urgent, LTE issue.

Solved! ODIN'd back to stock and LTE kicked in immediately. Back to flashing =) Thanks guys!
Original Post:
============================================================================
Hello everyone,
I need some immediate help please. I flashed GalaxyMod TouchWiz ROM (coming from Vanilla RootBox). I flashed because I was looking for a more stable ROM and started having the following issue:
After the flash I only get 3G for roughly 5-10 minutes. After about 5-10 minutes LTE finally activates. This persists through ROM flashes. This happens after every reboot and after toggling airplane mode.
I have since flashed Task650's AOKP and CM10.1 and the above issue is still present. I have checked my APN settings, which are on PTA. I also checked my preferred network and this is where I noticed an oddity. It is stuck on WCDMA preferred for the first 5-10 minutes and then finally changes by itself to LTE / GSM/WCDMA.
Steps I've taken so far:
1.) Flashed the LTE fix (while still on GalaxyMod ROM) which was provided in the GalaxyMod thread. This made no affect on the issue at all.
2.) Flashed new modems, no affect at all.
3.) Wiped Cache, Dalvik Cache, Factory Reset, System, Internal Memory and Data, reflashed a new ROM, no affect.
I never had any delay in connecting to LTE prior to flashing GalaxyMod, and now I get it on every ROM I flash thereafter.
What can be causing this? I am thinking the only thing I can do is Triangle Away, ODIN back to Stock and send it to Samsung.
If you have any suggestions at all, please let me know. I am desperate to get this working.
At the time of this post I'm running TWRP 2.4.1.0, CM10.1 and the packaged CM Kernel that comes with the ROM.
RPelham said:
Hello everyone,
I need some immediate help please. I flashed GalaxyMod TouchWiz ROM (coming from Vanilla RootBox). I flashed because I was looking for a more stable ROM and started having the following issue:
After the flash I only get 3G for roughly 5-10 minutes. After about 5-10 minutes LTE finally activates. This persists through ROM flashes. This happens after every reboot and after toggling airplane mode.
I have since flashed Task650's AOKP and CM10.1 and the above issue is still present. I have checked my APN settings, which are on PTA. I also checked my preferred network and this is where I noticed an oddity. It is stuck on WCDMA preferred for the first 5-10 minutes and then finally changes by itself to LTE / GSM/WCDMA.
Steps I've taken so far:
1.) Flashed the LTE fix (while still on GalaxyMod ROM) which was provided in the GalaxyMod thread. This made no affect on the issue at all.
2.) Flashed new modems, no affect at all.
3.) Wiped Cache, Dalvik Cache, Factory Reset, System, Internal Memory and Data, reflashed a new ROM, no affect.
I never had any delay in connecting to LTE prior to flashing GalaxyMod, and now I get it on every ROM I flash thereafter.
What can be causing this? I am thinking the only thing I can do is Triangle Away, ODIN back to Stock and send it to Samsung.
If you have any suggestions at all, please let me know. I am desperate to get this working.
At the time of this post I'm running TWRP 2.4.1.0, CM10.1 and the packaged CM Kernel that comes with the ROM.
Click to expand...
Click to collapse
Running galaxymod right now and in DFW area with great LTE coverage and never had the issues you had or any for that matter. Somehow in the flashing, I'm going to get real technical here right now , something got borked that isn't affected by flashing a new ROM. We could give to several things to try but honestly flashing back to factory out of the box and starting from there is the only fail safe way to do it. probably faster too. That's I would do
hednik said:
Running galaxymod right now and in DFW area with great LTE coverage and never had the issues you had or any for that matter. Somehow in the flashing, I'm going to get real technical here right now , something got borked that isn't affected by flashing a new ROM. We could give to several things to try but honestly flashing back to factory out of the box and starting from there is the only fail safe way to do it. probably faster too. That's I would do
Click to expand...
Click to collapse
Thanks for the reply. I just downloaded root-injected stock and am flashing as we speak. If this doesn't work, I'm going to flash back to bone-stock and see how that goes. I'll report back and let everyone know =)
RPelham said:
Hello everyone,
I need some immediate help please. I flashed GalaxyMod TouchWiz ROM (coming from Vanilla RootBox). I flashed because I was looking for a more stable ROM and started having the following issue:
After the flash I only get 3G for roughly 5-10 minutes. After about 5-10 minutes LTE finally activates. This persists through ROM flashes. This happens after every reboot and after toggling airplane mode.
I have since flashed Task650's AOKP and CM10.1 and the above issue is still present. I have checked my APN settings, which are on PTA. I also checked my preferred network and this is where I noticed an oddity. It is stuck on WCDMA preferred for the first 5-10 minutes and then finally changes by itself to LTE / GSM/WCDMA.
Steps I've taken so far:
1.) Flashed the LTE fix (while still on GalaxyMod ROM) which was provided in the GalaxyMod thread. This made no affect on the issue at all.
2.) Flashed new modems, no affect at all.
3.) Wiped Cache, Dalvik Cache, Factory Reset, System, Internal Memory and Data, reflashed a new ROM, no affect.
I never had any delay in connecting to LTE prior to flashing GalaxyMod, and now I get it on every ROM I flash thereafter.
What can be causing this? I am thinking the only thing I can do is Triangle Away, ODIN back to Stock and send it to Samsung.
If you have any suggestions at all, please let me know. I am desperate to get this working.
At the time of this post I'm running TWRP 2.4.1.0, CM10.1 and the packaged CM Kernel that comes with the ROM.
Click to expand...
Click to collapse
Did you check to see if your IMEI is missing?
I had the same issue on GalaxyMod. I had to do a clean install of the ROM, apply KT's kernel, and apply the LTE fix BEFORE I rebooted. I could not tell from your post if you did a clean install of GalaxyMod. Then I checked my IMEI and it was missing, so I performed the fix found here http://forum.xda-developers.com/showthread.php?t=1801997 and repeated the steps above. Worked for me as I get LTE speeds now on GalaxyMod.
peaster3 said:
Did you check to see if your IMEI is missing?
I had the same issue on GalaxyMod. I had to do a clean install of the ROM, apply KT's kernel, and apply the LTE fix BEFORE I rebooted. I could not tell from your post if you did a clean install of GalaxyMod. Then I checked my IMEI and it was missing, so I performed the fix found here http://forum.xda-developers.com/showthread.php?t=1801997 and repeated the steps above. Worked for me as I get LTE speeds now on GalaxyMod.
Click to expand...
Click to collapse
I'm getting LTE speeds, problem is after toggling airplane mode or rebooting the phone it takes up to 10 minutes for LTE to activate. I fresh installed GalaxyMod, wiped everything possible in the wipe menu of TWRP with the exception of external SD.
I also applied the LTE fix before I booted GalaxyMod, but I did not flash KT747. I prefer to not flash that kernel because it has the updated BT/WIFI drivers and had a warning that I would need to back those drivers up if I ever wished to revert. I don't really feel like going through all of that lol.
Solved. ODIN'd back to stock =) Thanks hednik!
RPelham said:
Solved. ODIN'd back to stock =) Thanks hednik!
Click to expand...
Click to collapse
Glad it worked.... these phones are almost fool proof as you can start with a clean slate if all else fails. Glad it worked
IMEI was still intact ?
hednik said:
Glad it worked.... these phones are almost fool proof as you can start with a clean slate if all else fails. Glad it worked
IMEI was still intact ?
Click to expand...
Click to collapse
Yupp I haven't yet lost my IMEI since I got the phone back in July. Guess I'm lucky so far, see posts all the time where people lose it, and I'm a flashaholic lol.
Sent from my SGH-I747 using xda app-developers app

[Q] network problems

Hi, I have i problem with my mobile connection.
I have been using liquidsmooth v3 for a couple months without any problem. It started when i started trying 2 stockbased roms : romaur and kitslim. I wasn't able to get mobile data working even if i tried to configure it... download mms settings, choose provider... So i decided to get back to cm, aokp... I tried lots of them : carbo, pacman, aokp, aicp... new problem. at that point mobile network worked, but i was always loosing all network connection (not just data) about 30sec each couple minutes... then i decided to restore my liquidsmooth backup. It helped a little bit, but i am still loosing connection from time to time : about 30sec each 30 min...
Right now, i just reinstalled aicp 4.4.4 r2 5.0 and moshkernel as a last attemp, but it is still not working properly.
I know all this is not very clear, but i need help!!
In the process, i installed and flashed many roms, kernels and recovery...
my question actually is what could affect my mobile connection in all that? in time i installed a new rom, i wiped data and factory reset the phone.
i remember on my samsung there were modem you could flash...?
hope someone understands my problem et asks for more info..
thanks
Flashing a load of modded ROMS wont make trying to find out any easier so you need to flash a stock ftf and do a full wipe of your Phone, I'd even wipe your SD and start from scratch.

[HELP] [SOLVED] Weird Wifi issue

Hey guys!
My wifi has been behaving strangely: when I get connect to a network it connects and disconnects intermittently( within 2-5 minutes usually). The weirder thing is, the only thing that seems to fix it for around a day or two is wiping the dalvik cache.
It is really annoying that I have to wipe the dalvik cache every other day to have a functioning Wifi! Please help :fingers-crossed:
P.s.:
Sleep policy is set to never;
I have tried new ROMs,kernels and modem - same problem.
I own a D855, international model, currently running Cloudy G3 2.5
UPDATE: Hey the problem seems to be fixed now!
I deleted the file in data/misc/dhcp and rebooted the phone a there it is! I have working wifi for 4 days now!! Thanks everyone!
i think i found the same problem but with full sol..
yahyaalzehery said:
i think i found the same problem but with full sol..
Click to expand...
Click to collapse
full sol??
anyone?
Goto setting>Wifi>Advance Wifi>Keep wifi on when screen is off, If its no change it to yes.
My first g3 had a similar issue conect and drop like evey min or 2 bad stock rom i tot stock hadnt even rooted it yet and it fixed
Further my post to be more clarified bad stock rom straight from att mine d850 i almost had it warrantied out but like i said flash tot and all was good
maiaralcp said:
anyone?
Click to expand...
Click to collapse
Try to clear your cache. If this doesn't work reflash your stock rom or rom your using this will help. It also could be an issue on your router. I once returned a router because it kept disconnecting the wifi with my phone and laptop
I cleaned all cache again and flashed Fulmics ROM. So far I have a stable connection, I hope it lasts
maiaralcp said:
I cleaned all cache again and flashed Fulmics ROM. So far I have a stable connection, I hope it lasts
Click to expand...
Click to collapse
So... I had an wonderful wifi reception and connection for three days. Back to the problem
Still on fulmics and have u debloated any thing or modified the "stock" fulmics rom at all
Hey the problem seems to be fixed now!
I deleted the file in data/misc/dhcp and rebooted the phone a there it is! I have working wifi for 4 days now!! Thanks everyone!

Zuk z2(Plus) Wifi Issue

Hello folks!
I recently found a strange bug on my Zuk Z2(Plus).
I was running it in AICP 20170901 build along with Orbot App. I had a situation when the phone started heating up and the battery drain became faster. As I was travelling and wanted to save the last ounce of juice, I deleted Orbot, to cool down the phone as it was continuously running in the background. My phone got switched off later, but once I was able to charge it, I tried connecting it to my home Wifi network. It just kept showing "Connecting" and later "Saved", but never connected. After repeated attempts to connect, it shows "Saved". Frustrated with this, I did a clean wipe and installed a previous backup of AICP 20170901 build which I saved a few days prior to this. But to my surprise, I was again unable to connect. It kept doing the same thing.
So, I did a clean wipe and did a fresh install of AICP 20170901 build and again, the same thing kept repeating. So, I installed the stock rom to check if it might work on that, but to my luck it didn't. So, I switched back to my earlier backup of AICP, and installed Dark Moon Kernel 004.1, But again no luck.
Between multiple ROM switches, it sometimes connects to the network and doesn't connect to the internet and then gets automatically disconnected.
Is there some fix to this. I think Orbot messed up something, and I am unfortunately not that tech savvy to find out what it did. Orbot is meant to replicate Onion Router, but landed me in a soup
Please advice.
KartmanCV said:
Hello folks!
I recently found a strange bug on my Zuk Z2(Plus).
I was running it in AICP 20170901 build along with Orbot App. I had a situation when the phone started heating up and the battery drain became faster. As I was travelling and wanted to save the last ounce of juice, I deleted Orbot, to cool down the phone as it was continuously running in the background. My phone got switched off later, but once I was able to charge it, I tried connecting it to my home Wifi network. It just kept showing "Connecting" and later "Saved", but never connected. After repeated attempts to connect, it shows "Saved". Frustrated with this, I did a clean wipe and installed a previous backup of AICP 20170901 build which I saved a few days prior to this. But to my surprise, I was again unable to connect. It kept doing the same thing.
So, I did a clean wipe and did a fresh install of AICP 20170901 build and again, the same thing kept repeating. So, I installed the stock rom to check if it might work on that, but to my luck it didn't. So, I switched back to my earlier backup of AICP, and installed Dark Moon Kernel 004.1, But again no luck.
Between multiple ROM switches, it sometimes connects to the network and doesn't connect to the internet and then gets automatically disconnected.
Is there some fix to this. I think Orbot messed up something, and I am unfortunately not that tech savvy to find out what it did. Orbot is meant to replicate Onion Router, but landed me in a soup
Please advice.
Click to expand...
Click to collapse
Guys any help
KartmanCV said:
Guys any help
Click to expand...
Click to collapse
Use some other rom... Recommended crdroid latest build... Use picogapps... And try again...
The issue could be rom related and even after trying new rom the problem still persists then it could be a baseband issue...
Try the recommended rom first with complete full wipe .. Good luck
Hi,
Were you able to fix this?
I'm facing the same issue. Tried several basebands and ROMS. Also, flashed stock rom through QFIL/QPST, but the issue is still there.
Thanks,
nicky.phoenicks said:
Hi,
Were you able to fix this?
I'm facing the same issue. Tried several basebands and ROMS. Also, flashed stock rom through QFIL/QPST, but the issue is still there.
Thanks,
Click to expand...
Click to collapse
Were you able to fix it??? How did you resolve? After three years, I faced this issue all of a sudden after I changed my phone's battery, and tried everything with software but no fix. Any possibility that it is a hardware issue? How can it be deeply inspected to find the real cause of this problem?
KartmanCV said:
Hello folks!
I recently found a strange bug on my Zuk Z2(Plus).
I was running it in AICP 20170901 build along with Orbot App. I had a situation when the phone started heating up and the battery drain became faster. As I was travelling and wanted to save the last ounce of juice, I deleted Orbot, to cool down the phone as it was continuously running in the background. My phone got switched off later, but once I was able to charge it, I tried connecting it to my home Wifi network. It just kept showing "Connecting" and later "Saved", but never connected. After repeated attempts to connect, it shows "Saved". Frustrated with this, I did a clean wipe and installed a previous backup of AICP 20170901 build which I saved a few days prior to this. But to my surprise, I was again unable to connect. It kept doing the same thing.
So, I did a clean wipe and did a fresh install of AICP 20170901 build and again, the same thing kept repeating. So, I installed the stock rom to check if it might work on that, but to my luck it didn't. So, I switched back to my earlier backup of AICP, and installed Dark Moon Kernel 004.1, But again no luck.
Between multiple ROM switches, it sometimes connects to the network and doesn't connect to the internet and then gets automatically disconnected.
Is there some fix to this. I think Orbot messed up something, and I am unfortunately not that tech savvy to find out what it did. Orbot is meant to replicate Onion Router, but landed me in a soup
Please advice.
Click to expand...
Click to collapse
Is there any fix found for this? or is it forever? Need help, need to give this phone to someone but can't fix this issue. Please help through any ways.
You may try resetting the carrier and wifi network. This may help.
You may try resetting the carrier and wifi network. This may help.

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