Related
Hi,
This might be specific to my provider(Airtel) or city (Bangalore, India) so please excuse me for sending to such a wide audience. But I hope its specific to phone and there is a solution.
I keep loosing my 3g connectivity on this phone. It comes and goes and has now basically become a reliability issue. Most of the times I need to deactivate the data network mode and activate it back.
Has anyone else also noticed this?
It's because where you live 3G service is unstable, same with me also, it goes back to H+.
Regards.
or maybe you should try and change your modem.
try flashing KH1 or KH3, see if it matters..
Thanks for the responses. If its related to network, I guess I don't have a choice. About flashing the ROM, I have not yet rooted the phone and lies is still on KF3, so guess I will wait for the next update and hope things will improve.
I had some similar problems here in The Netherlands... I use a provider that is 'roaming' on another provider's network (for those who are familiar: I use Telfort, which roams on the KPN network).
The current CSC I have in my phone, is a specific CSC for The Netherlands (XENKE1). However, it keeps losing 3G connectivity over time, and I also need to reset the connection to get it back working.
For now I can solve this issue by manually selecting the operator instead of automatic operator selection. You might want to try this, it worked for me at least.
Thanks gscjot. Your solution seems to have worked. In last 20 odd hours I had to manually restart the 3g service only once. So I guess this is actually not a issue with the phone itself but the operator. Thanks a lot.
It might have something to do with the modem or CSC that is in the phone. I am currently on stock 2.3.3 but I tried Darky's rom as well (on 2.3.4). As this ROM has a different CSC, I could leave the network detection on automatic. Only setback then, is that the phone shows 'r' (roaming) on my home network and I have to manually disable 3G when I go abroad.
Best regards,
Gerco
I am using tata docomo connection india when I download anything from market or anywhere else the downloads stop as soon as I stop parallel browsing, so I tried downloading songs while pinging yahoo using pinging app some users are experiencing same problem please help me out
Sent from my GT-I9100 using Tapatalk
Sent from my GT-I9100 using Tapatalk
Many indian users are experiencing this problem
Sent from my GT-I9100 using Tapatalk
gschot said:
I had some similar problems here in The Netherlands... I use a provider that is 'roaming' on another provider's network (for those who are familiar: I use Telfort, which roams on the KPN network).
The current CSC I have in my phone, is a specific CSC for The Netherlands (XENKE1). However, it keeps losing 3G connectivity over time, and I also need to reset the connection to get it back working.
For now I can solve this issue by manually selecting the operator instead of automatic operator selection. You might want to try this, it worked for me at least.
Click to expand...
Click to collapse
Hmm, NL-KPN here with Polish CSC (OXA, don't ask me why, bought it in NL) but I stream internet radio on my way to work in the car for 70 km without losing connection once, and that includes 2 long tunnels.
All stock KG5 with only cf-root.
Still no relief
Sent from my GT-I9100
Hi,
Can anyone on 2.3.4 comment if they see the same issue as mentioned here. I am again back to my struggling ways and starting to believe that is this a software only issue and courtesy SAMSUNG.
Thanks,
Vishal
I'm getting crappy download, upload, and 3G connectivity speeds on my Virgin Mobile LG Optimus V. I'm rooted, running CyanogenMod-7.2.0-BACKside-IHO-KANG, Build ID: eng.jerry.20111122.082819, Build Number: GRJ90 (11222011/VM670), and Kernal Version: 2.6.32.9-v3.3 [email protected] #1, and Android Version: 2.3.7.
I've read that flashing Franco Kernal may help a little bit with network speeds, but that was for the Optimus S. The Optimus S & V are pretty much the same, so would it be safe to flash Franco's Kernel with the ROM that I'm using now?
I've also read that dialing ##3282#, and editing the HTTP PD Port to value 0 and Address to 0.0.0.0 would then increase download speeds by 0.20-0.60 MBPS, but that was for the HTC Evo. I tried dialing to service code ##3282# on my dialer, and nothing happened.
Finally, I also read that doing a PRL Update manually and inserting/replacing Virgin Mobiles PRL file with a new and updated PRL file will significantly increase signal and speeds, but its risky, and requires depth to do so. Also, it allows to connect to Verizon's towers, therefore it would then not allow any data connectivity for browser, market, etc.
So, folks, my question is, is there ANYTHING or ANY WAY I can improve my download/browser speeds? Would downloading a proxy app from the Market work and apply faster speeds for downloading on my phone?
Thanks for any and all help, as it will be greatly appreciated!
3g turbocharger script
try that
and PRL update
proxy? naw dog you'd be doing it wrong
try this too
https://market.android.com/details?id=uk.co.mytechie.setDNS
bloodclot said:
3g turbocharger script
try that
and PRL update
proxy? naw dog you'd be doing it wrong
try this too
https://market.android.com/details?id=uk.co.mytechie.setDNS
Click to expand...
Click to collapse
I just downloaded the Set DNS app from the link you gave, but where do I find DNS servers to use?
And the PRL update and 3G supercharged script looks very difficult for a noob like me lol I mean I kno android very well, just never did a PRL update or scripting
cotylee1991 said:
I just downloaded the Set DNS app from the link you gave, but where do I find DNS servers to use?
And the PRL update and 3G supercharged script looks very difficult for a noob like me lol I mean I kno android very well, just never did a PRL update or scripting
Click to expand...
Click to collapse
It is super difficult. And really it'd be like putting a supercharger on a pinto. Sounds great when you tell your friends, but you're not going to win any races. The real problem is sprints network, and the fact that we buy the cheapest service available from people who lease a very small percentage of their bandwidth. I get 50- 125 kbps consistently. Not allot to do besides try another carrier.
Sent from my HTC_A510c using Tapatalk
BigChillin said:
It is super difficult. And really it'd be like putting a supercharger on a pinto. Sounds great when you tell your friends, but you're not going to win any races. The real problem is sprints network, and the fact that we buy the cheapest service available from people who lease a very small percentage of their bandwidth. I get 50- 125 kbps consistently. Not allot to do besides try another carrier.
Sent from my HTC_A510c using Tapatalk
Click to expand...
Click to collapse
Yeah for real! That's no joke lol I might try doing a PRL update tonight, but that's a big maybe. I used to get 200kbps download when I first got with Virgin Mobile with the LG Optimus V, now it seems my speeds are slowly deteriorating. And it doesn't help that Virgin Mobile is gonna bring a data cap on their 3G in 2012 to only 2.5GB, after that, they are gonna put a maximum set download speed cap after the customer uses up the 2.5GB in the month. Which sucks for me bc I'm always on Facebook, Linkdin, Twitter, browsing the market, web, downloading, etc. :/
Well social media doesn't take up very much data at all, it's the downloads that might get you if you use them a lot.
EnMod said:
Well social media doesn't take up very much data at all, it's the downloads that might get you if you use them a lot.
Click to expand...
Click to collapse
I go on download outrages alot lol
hmmm....this is the first I've heard of that DNS app. Does it really have proven results? It had good ratings on the market.
Sent from my LG-VM670 using XDA App
mjs2011 said:
hmmm....this is the first I've heard of that DNS app. Does it really have proven results? It had good ratings on the market.
Sent from my LG-VM670 using XDA App
Click to expand...
Click to collapse
I downloaded it, and changed the DNS to FOOLDNS and I can definitely tell a difference in speeds. Tapatalk loads super fast now
Sent from my LG Optimus V.
"Cracker for fun, hacker for LIFE!"
cotylee1991 said:
I downloaded it, and changed the DNS to FOOLDNS and I can definitely tell a difference in speeds. Tapatalk loads super fast now
Sent from my LG Optimus V.
"Cracker for fun, hacker for LIFE!"
Click to expand...
Click to collapse
ok thanks. i may try it. still a little skeptical as a few of the comments mentioned that it broke their wifi and that the developer didn't respond to their emails.
franco's kernel is for the msm7227 chipset (unless he built one for the OS I'm unaware of,) the OV/OS have msm7627.
they are NOT compatible.
I got nasty side effects back when I flashed a msm7227 kernel on my OV for experimental purposes. it took a couple of days before it would boot consistently again even though I put a compatible kernel back on it immediately after it locked up ugly from the wrong chipset compiled kernel. It would freeze on boot until the battery was pulled for a minute or two.
I can get much better download speeds in a debian chroot on the OV with multiple download threads, using axel, but I don't know of any way to multithread downloads in Android.
As an example, my average DL speed ranges from 1-30K/sec. With axel, I can pull down over 100K/sec, with no other variables obviously changed. the Android browser very rarely goes over 100K/sec on my OV. (I am in a lousy service area.)
SetDNS (or other similar apps) "speed up the connection" by taking some of the guess work out of trying to find the resource on the web.
Most of the slowness in wireless comes from the fact that a wireless network is like a hub (in that it's a shared medium) so if two or more people transmit at the same time there is a network collision (two or more signals interfear with each other keeping the tower from understanding the request) per TCP/IP protocal all devices involved in the collision must back off for a random amount of time (to ensure they don't all retransmit at the same time again) and try again. This effect grows as the size of the wireless network grows and the more people who are on it. It effects cellular much more than wifi as you can have many more people on a cell tower as it covers much more ground.
***Intermission***
Now when your phone makes a DNS request (usually the browser, but some apps as well) there are actually many steps involved in trying to turn a url into an ip address, there are mutliple ways other than dns to turn a url into an address (most of which are legacy but it still tries anyway) trying all of these ways in addition to trying to find a DNS server means multiple request on the network which increases the likelyhood of collisions thus increasing the latency and causing timeouts (this is why sometimes your browser will start to load a page and then just hang there for awhile.)
***Almost there, Hang on just a little longer***
Now back to setDNS, this app allows you to specify a dns IP address (instead of it trying to find one) thus forcing it to use that address before trying anyother method, so your phone browser (or app) doesn't waste time looking for a dns or trying legacy methods. Thus reducing the request and collision/timeouts on a network, overall making your phone load stuff much quicker.
Works well enough that I use the web version of gmail and google reader instead of native apps (though native apps are generally quicker as they don't have to load the ui everytime you open it and sometimes the app will use an ip instead of a url, though some apps use url's in the code because the resources at needs have dynamically allocated (and thus always changing) ip addresses.)
Does anyone know if the Turbo/Supercharger scripts actually work? I assume any difference seen is minimal and also it may wear down your battery even faster. Battery life on these phones is already precious.
Gents,
I have come accross the weirdest issue I have found on a phone. I have recently acquired an AT&T SGS II and I am using it in Argentina (rooted and unlocked) with Movistar (this is just FYI).
I am having a problem that is driving me nuts...there are times when I lose the ability to navigate the internet. Meaning I have internet connectivity, and can use other internet enabled apps (Market, Speedtest, Maps) but can't get any browser to respond (stock, Dolphin, Opera). This happens only on 3G data, wi-fi works well always.
I have narrowed the problem to the GPS. Whenever I use the GPS with Maps or GPS status, or anything that turns on the GPS, I can't use browsers anymore. I have to either restart or disable and re-enable packet data, this solves the problem until I use the GPS again...
I am running stock UCKH7 with the UCKH7 modem...the only thing I have done is rooted, unlocked the phone and added CWM..
Any ideas?
drno79 said:
Gents,
I have come accross the weirdest issue I have found on a phone. I have recently acquired an AT&T SGS II and I am using it in Argentina (rooted and unlocked) with Movistar (this is just FYI).
I am having a problem that is driving me nuts...there are times when I lose the ability to navigate the internet. Meaning I have internet connectivity, and can use other internet enabled apps (Market, Speedtest, Maps) but can't get any browser to respond (stock, Dolphin, Opera). This happens only on 3G data, wi-fi works well always.
I have narrowed the problem to the GPS. Whenever I use the GPS with Maps or GPS status, or anything that turns on the GPS, I can't use browsers anymore. I have to either restart or disable and re-enable packet data, this solves the problem until I use the GPS again...
I am running stock UCKH7 with the UCKH7 modem...the only thing I have done is rooted, unlocked the phone and added CWM..
Any ideas?
Click to expand...
Click to collapse
Sounds similar to the CM7 market data issues on the Infuse.
Does Movistar use a different APN for SUPL?
Entropy512 said:
Sounds similar to the CM7 market data issues on the Infuse.
Does Movistar use a different APN for SUPL?
Click to expand...
Click to collapse
No, not really. I used to own a Captivate and hadn't seen the option to select a specific SUPL APN.
I have just tried using two different APNs (internet and SUPL) but that didn't work either...
Is there a better modem for your carrier/region?
rangercaptain said:
Is there a better modem for your carrier/region?
Click to expand...
Click to collapse
I have tried KJ1, KJ2, KJ4, KH7 and KK6.
All present the same problem...
What is strange is that this happens only to internet browsing, all other internet enabled apps work without issues.
drno79 said:
No, not really. I used to own a Captivate and hadn't seen the option to select a specific SUPL APN.
I have just tried using two different APNs (internet and SUPL) but that didn't work either...
Click to expand...
Click to collapse
If your provider only uses a single APN, I don't know what is happening.
Dual APNs should be avoided unless you can't - mainly if your provider requires them. (like AT&T - one for most Internet stuff and one for SUPL and MMS)
Entropy512 said:
If your provider only uses a single APN, I don't know what is happening.
Dual APNs should be avoided unless you can't - mainly if your provider requires them. (like AT&T - one for most Internet stuff and one for SUPL and MMS)
Click to expand...
Click to collapse
Movistar uses two APNs, one for internet and the other for MMS. I don't think there is one for SUPL. I will double check.
Perhaps this will be solved in my next ROM update....who knows!
Hey there fellas,
I tried to find something on the forums regarding this matter, but I found a very annoying bug/habit. I'm currently on InsertCoin 2.3.1 and tried a wide variety of modem firmwares, but when I'm in areas where I have a very bad signal (in the gym's basement, for example), I completely lose connection to my network provider from time to time. Sometimes, when my device is reconnecting, it cannot reestablish a mobile data connection. When this happens, I can't make or receive calls either, even though the signal bar shows a valid connection!
In a nutshell: After losing signal, the device seems to reconnect to the provider network, but not properly. Can't make phone calls, can't send or receive SMS, only indicator for this is the missing mobile data connection icon. Only a restart resolves this problem, but I'm not happy with restarting my phone multiple times a day!
Here are some topics that seem similar to my problem:
http://forum.xda-developers.com/showthread.php?t=1782204&highlight=losing+signal
http://www.samsunggalaxys3forum.com.../1214-losing-connection-cellular-network.html
As I said, I already tried different modem firmwares, always with the same result. Can anybody help me with that matter?
______________________________________________________________
Solution: Check your current CSC and make sure it's set to your specific country!
I have the same issue from when I had stock ICS and now still the same with Jellybean.
Sent from my GT-I9300 using xda premium
Checklist Network,
One enter settings for network APN etc .
Two correct modem for network phone and location .
Three correct CSC for network/area
Four problem on original phone providers rom and modem ???
Five might be worth investigation of RIL .
jje
I have the same issue.. at first I thought it was due to the crappy network provider .. however I tried putting my sim in my old Nokia e5 and got decent signal strength even in areas where the s3 was unable to connect to the network. I faced the same problem even in stock ROM updated to latest version available for my region.
Any help would be much appreciay .
Sent from my GT-I9300 using xda app-developers app
I used to have this problem with my stock ICS rom, exactly the same situation you described. Can't make any call after coming out from a tube.
I9300XXDLJ4 (4.1.1) is all good in reconnecting the signal.
- T-mobile UK
Okay, after a few days of testing and trying to get a bad signal on purpose, it seems that setting up the CSC did the trick for me. After flashing InsertCoin, I had a French CSC. So I switched it to Germany and now the reconnect issues seem to be gone! There is a very handy CSC switching tool for free in the Playstore, but be careful, your ROM must support MultiCSC and switching the CSC wipes your internal memory!
Hello all, I have a Samsung Galaxy S3 GT-I9300 with Stock 4.1.2 unrooted and baseband version I9300DXEMB1. The problem I have is when I try to connect with my home WiFi from my room, it says Authentication Error Occurred. I have to be directly infront of the router then it'll connect and allow me to load webpages.
If I stand in front of the router and connect, It will get connected without any problems but as soon as I return back to my room or any other place that is more than 3 feet away from the router, it wouldnt load any webpages or anything that requires an Internet connection. Then when I toggle WiFi off and on again, the authentication error occurred problem will be back. It's like my phone can only connect and load webpages when it is 1cm in front of the router. Does anyone here have any suggestion on how to help me? I'm pretty sure that it is not my router's problem because my computer and Galaxy S4 in my room can connect just fine and load webpages just fine. I've tried searching the Internet for solutions but have not found anyone with the exact same problem with range/signal strength hence I started this thread.
Wifi is kernel change your kernel .
JJEgan said:
Wifi is kernel change your kernel .
Click to expand...
Click to collapse
Rooted the phone and installed Siyah kernel. Problem still persist. Any other possible fixes? Continued my search and found this thread http://forum.xda-developers.com/galaxy-s3/help/galaxy-s3-wont-connect-to-wifi-t1779535 Same problem with what OP is experiencing. (Post #10)
I once had the same problem and fixed it by deleting the .cid.info file in /data.
vpwrf said:
I once had the same problem and fixed it by deleting the .cid.info file in /data.
Click to expand...
Click to collapse
I did the exact same thing and still no improvement. Could it be a hardware issue?. I've tried rebooting router, forgetting network, turning off Wifi power safe mode in *#0011# menu but to no avail
Sent from my GT-I9505 using Tapatalk
Suggest wipe phone install stock rom and test .
If it connects to other routers/ wifi its your router a problem .
I had these kinds of problems with two stock ROMs, do not remember the exact versions, but when I upgraded the problems were gone. That was while using the exact same Yank kernel, so it doesn't seem kernel related. It is a very annoying bug though! But upgrading ROM will fix it, I know for a fact that GNA5 doesn't have this bug.
Have you tried using wifi on other places on the same phone?
Sent from my GT-I9500 using Tapatalk
Hazerm said:
Rooted the phone and installed Siyah kernel. Problem still persist. Any other possible fixes? Continued my search and found this thread http://forum.xda-developers.com/galaxy-s3/help/galaxy-s3-wont-connect-to-wifi-t1779535 Same problem with what OP is experiencing. (Post #10)
Click to expand...
Click to collapse
From that thread, someone posted a nice solution:
rpmlins said:
Since I saw that lots of people have the same problem. I like many other, I have done everything said here, and all over the web.
Here is what I did to fix my problem...
1 - Check if you have any special char on the wi-fi SSID like "!,@,',ã,á,~,ç,ã" etc...
and Remove it.
2 - On your router check if you have ip adress ranged configured like: 192.168.1.100 to 192.168.1.150, and change it to the wide range: 192.168.1.1 to 192.168.1.254
This two steps solved my problem after I have tried everything stated here and over the web
I just registered to share this and hope to help someone.
Sorry for my bad english...
Click to expand...
Click to collapse
The thread also highlighted using static IP to solve the issue.
Plus, you can try to change the router transmission channel to a lower number and see if it works.
~ RazorMC
JJEgan said:
Suggest wipe phone install stock rom and test .
If it connects to other routers/ wifi its your router a problem .
Click to expand...
Click to collapse
Thanks for the reply, hard resetted the phone back to everything stock and tried 2 different stock firmwares but still no luck. I also went to format /data and cache in stock recovery just to make sure but still same problem.
johan81 said:
I had these kinds of problems with two stock ROMs, do not remember the exact versions, but when I upgraded the problems were gone. That was while using the exact same Yank kernel, so it doesn't seem kernel related. It is a very annoying bug though! But upgrading ROM will fix it, I know for a fact that GNA5 doesn't have this bug.
Click to expand...
Click to collapse
Yeah, I'm suffering from OCD and just to make sure the bug doesn't carry over to the next ROM i flash, I formatted my phone through recovery before flashing the .tar firmware in ODIN. And I tried 2 different firmwares and still same thing. Now on MF6 stock 4.1.2 and trying to avoid stock 4.3 because of Knox bootloader.
mrao said:
Have you tried using wifi on other places on the same phone?
Sent from my GT-I9500 using Tapatalk
Click to expand...
Click to collapse
I've tried other Unsecured networks around my area. Same problem. Very sure it is not my router problem as my other phone and computer can connect just fine and even getting at least 20mbps speed. This S3 can only connect when I'm physically beside the router.
RazorMC said:
From that thread, someone posted a nice solution:
The thread also highlighted using static IP to solve the issue.
Plus, you can try to change the router transmission channel to a lower number and see if it works.
~ RazorMC
Click to expand...
Click to collapse
Thanks for suggestions, I've also tried Static IP and checked my router settings and that it doesnt have those punctuations in the SSID and also the start and end IP is pretty wide from 192.168.1.1 to 192.168.1.253 (I don't think that 1 difference from .254 could make a difference could it?) I'm really starting to believe that It's a hardware issue. I'm probably going to contact a person to diagnose the phone tomorrow. Maybe it could be a malfunction of the WiFi chips in the phone.
Hazerm said:
...
Thanks for suggestions, I've also tried Static IP and checked my router settings and that it doesnt have those punctuations in the SSID and also the start and end IP is pretty wide from 192.168.1.1 to 192.168.1.253 (I don't think that 1 difference from .254 could make a difference could it?) I'm really starting to believe that It's a hardware issue. I'm probably going to contact a person to diagnose the phone tomorrow. Maybe it could be a malfunction of the WiFi chips in the phone.
Click to expand...
Click to collapse
If there is authentication error then that means that the phone can detect the wireless network so the hardware seems ok. Did you try to change the router channel? And even try changing the transmission from a/b/g/n to "G only" or "N only".
~ RazorMC
RazorMC said:
If there is authentication error then that means that the phone can detect the wireless network so the hardware seems ok. Did you try to change the router channel? And even try changing the transmission from a/b/g/n to "G only" or "N only".
~ RazorMC
Click to expand...
Click to collapse
That's exactly what I thought too. Why can't it connect if it can detect the network? And I've since tried changing channels only for it to return to the same result, authentication error. And my router settings do not have an option to change the radio type. I can't remember exactly where but it might be Android forums or something (read too many different forums over the past few days) and this guy said that maybe it was some power management failure thing. I'm not an expert with hardware and can't provide any explanation or theory. Maybe there's some other component that manages the power to use that'll enable the phone to receive data from the router and that thing malfunctions while the main wifi chip still works that explains why I can still detect wifi networks?
[Edit]I'm also thinking that maybe because this Imaginary power management component inside the phone is malfunctioning/not receiving enough power, that's why when im in a room different from where the router is, i cannot connect because the phone isn't receiving enough power to validate the data from the radio waves and also because when Im standing beside the router then can load webpages just fine because the Signal strength is high and probably the radio waves from the router is emitting high energy so the power management component doesn't require as much energy to receive data compared to when Im in my room. Something like the router shouting and your phone needs a certain amount of energy to hear the voice from the room otherwise you cant but if you're standing beside it you can hear it no matter what. (This is just my theory and what Im thinking the problem is. It is not an explanation but just my opinion. This information could be totally wrong for all I know.)
Sent from my GT-I9505 using Tapatalk
@Hazerm, can you try WPS setup if your router supports it?
On your phone: Settings > WiFi > Menu > WPS
Rebooting the router is also recommended. Maybe you can also try changing the security on the router to WPA/WPA2
~ RazorMC
RazorMC said:
@Hazerm, can you try WPS setup if your router supports it?
On your phone: Settings > WiFi > Menu > WPS
Meanwhile, I will try to search for another solution and post it here if i can find anything.
~ RazorMC
Click to expand...
Click to collapse
Yep, WPS is supported and enabled on my router. Use it cause I was too lazy to retype my password everytime i flashed a firmware on the phone haha. And same thing. when I try to connect using WPS, the phone (in my room or any location 10cm or more away from router) doesnt react even after pushing the button on the router. But if I were to stand beside the router, WPS works without any problems.
Hazerm said:
Yep, WPS is supported and enabled on my router. Use it cause I was too lazy to retype my password everytime i flashed a firmware on the phone haha. And same thing. when I try to connect using WPS, the phone (in my room or any location 10cm or more away from router) doesnt react even after pushing the button on the router. But if I were to stand beside the router, WPS works without any problems.
Click to expand...
Click to collapse
Ok try using airplane mode when you are standing at a distance and check if the wireless connection continues.
~ RazorMC
RazorMC said:
Ok try using airplane mode when you are standing at a distance and check if the wireless connection continues.
~ RazorMC
Click to expand...
Click to collapse
No improvement, unfortunately The progress bar just crawls to the end and the phone just says WPS failed. This was approximately 1 meter away from the router, I have to be less than 1 metre from the router to get a connection. Btw, router was rebooted several times and Security has always been WPA/WPA2-PSK, not very interested in changing the security to other types like WEP. Just not very trustable
Hazerm said:
No improvement, unfortunately The progress bar just crawls to the end and the phone just says WPS failed. This was approximately 1 meter away from the router, I have to be less than 1 metre from the router to get a connection. Btw, router was rebooted several times and Security has always been WPA/WPA2-PSK, not very interested in changing the security to other types like WEP. Just not very trustable
Click to expand...
Click to collapse
I can understand that this is very frustrating for you. Believe me, I've had issues with phones and wifi
Ok, so I found 2 short threads that you could read:
Link 1
Link 2
Summary:
- try the steps in Link 1
- Change phone frequency from 2.4ghz to 5GHz (had this option in Omega ROM 4.3-based)
- 2 users report that the issue is fixed in CM9 (or even other CM roms)
- Might be a mainboard issue after all.
PS: Surprisingly, some of the people reporting the issue have used Omega rom in the past and faced the issues since then. (I didn't have any issues though so I cant blame the rom)
~ RazorMC
RazorMC said:
I can understand that this is very frustrating for you. Believe me, I've had issues with phones and wifi
Ok, so I found 2 short threads that you could read:
Link 1
Link 2
Summary:
- try the steps in Link 1
- Change phone frequency from 2.4ghz to 5GHz (had this option in Omega ROM 4.3-based)
- 2 users report that the issue is fixed in CM9 (or even other CM roms)
- Might be a mainboard issue after all.
PS: Surprisingly, some of the people reporting the issue have used Omega rom in the past and faced the issues since then. (I didn't have any issues though so I cant blame the rom)
~ RazorMC
Click to expand...
Click to collapse
Unfortunately I'm not the original owner of this S3 so I can't be sure if the previous owner flashed any custom ROMs.
Sent from my GT-I9505 using Tapatalk
Hazerm said:
Yeah, I'm suffering from OCD and just to make sure the bug doesn't carry over to the next ROM i flash, I formatted my phone through recovery before flashing the .tar firmware in ODIN. And I tried 2 different firmwares and still same thing. Now on MF6 stock 4.1.2 and trying to avoid stock 4.3 because of Knox bootloader.
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Click to collapse
Don't worry about Knox, it is not present in 4.3, so you can just flash GNA5 and be done with it! I do recommend Nova or Apex launcher though, way smoother!
For all the other people here, this is a known bug with certain routers that are not 100% compliant with the WiFi standard and therefor do not confirm the handshake. I have had these problems with certain ROMs as well (cannot exactly remember which ones) and after flashing another ROM (at the moment I am on GNA5) Samsung fixed it, while it is not even their issue, the issue/bug lies within the routers that pose problems.
johan81 said:
Don't worry about Knox, it is not present in 4.3, so you can just flash GNA5 and be done with it! I do recommend Nova or Apex launcher though, way smoother!
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Really? Because with the Galaxy S4, late 4.2.2 firmwares and all 4.3 and above firmwares had new Knox bootloaders which means no turning back to old 4.2.2 ROMs and also the Knox 0x1 flag which to my knowledge is not resettable at the time of this writing.
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