My wifi was alright with original 2.3.3 gingerbread. But after flashing to 4.0.2.A.0.42 it started to crash and reconnect every 10-15 sec. I thought that problem is with my router, tried to reset it, but the same problem.Connected with my Huawei u8650 and it worked fine. So i understood, that problem is with phones wifi. I searched the interned and all xda forum, but find nothing. So i ask for help.
Thanks.
Ensure you clear cache dalvik cache, data and full reset before flashing.
Suggest you wipe all user data, caches, dalvik indeed and then see if it happens again.
If it repeats then SE firmwares do have a history of having wifi problems, especially the 2.3.3 ones of 3.x.x..
Is there an echo on here?
+ Wifi fine on 2.3.4... OP is on .42 so no issue.
Could be wifi scan intervale
Sent from my MT15i using xda premium
Is there an echo on here?
Click to expand...
Click to collapse
No, it's the parrot on ma shoulder learning to write posts for me
actually it's just reading OP and replying not minding anything else.
Hi
How have you solved it?
Thanks
hi, i'm having the same issue, i updated the firmware of the router, but still happen, how do you fix it?
How do you fix it bro?
Realy How do you fix it ????
I'm having the wifi issue too, the wifi disconnects every 15-20 seconds, with the screen turned on or turned off, it just disconnects
redondogabriel said:
I'm having the wifi issue too, the wifi disconnects every 15-20 seconds, with the screen turned on or turned off, it just disconnects
Click to expand...
Click to collapse
Settings-wifi-advanced-wifi sleep-never.
Sent from my MT15i using Tapatalk
NO - You don't need to do that. WiFi will reconnect and stay connected perfectly well if setting is sleep with screen off. Or bye-bye battery life.
Their problems are more likely due to the way they updated their firmware. i.e. without a FULL reset and clearing data/cache (both caches). Or coming from a custom ROM or kernel. Or sh*te router.
LenAsh said:
NO - You don't need to do that. WiFi will reconnect and stay connected perfectly well if setting is sleep with screen off. Or bye-bye battery life.
Click to expand...
Click to collapse
Do you want tell us...if profile is set "switch wifi off when screen closed" then actualy wifi stayng connected?
taaviu said:
Settings-wifi-advanced-wifi sleep-never.
Click to expand...
Click to collapse
i tried that too, but as i said, it also happens with the screen on, like talking via gTalk and the wifi disconnects and reconnects, when i bought the phone was in 2.3.3 and wifi worked great, even better than the iPod,so, this issue appeared with the .42 (2.3.4) update.
just installed the .62 update, i still have the Wifi Issues =/!
Just updated to .62 firmware, and i'm still having the wifi issue =/
How? Did you clear caches, full reset?
No, i updated using PC companion,I have the phone stock because the warranty
Sent from my MT15a using XDA App
Suggest you do a full factory data reset and then update.
How many Wifi APs have you tried?
Related
Hey all!
Just started this thread to explain something about SOD and phone SHUT DOWNS by itself.
I was NEVER BEFORE have these problems, like SOD or SHUT DOWN phone by itself, till now. I sure that it was related to one WIFI program, what I downloaded yesterday(Unlock With Wifi). Today I activated the app and I have phone SHUT DOWN by itself, like 3 times in hour. If I disabled the app, I solved the problem(for now I already UNINSTALLED that app).
Now I sure, that our SOD and S.DOWN problem not hardware problem, but SOFTWARE related problem.
I want to say you all, who have SOD or S.D...., look what app you have installed(what can use wifi) or in phone settings and try several times to configure your wifi(one of most: dont but your wifi to sleep, when screen is OFF), untill you solve you problem.
If you too know some examples, from you experience, then share with us here!
THX for reading!
Hope it will HELP someone.
CHEERS!
I'll try if turning off wifi will help. It should if this is wifi related problem.
JiiJii said:
I'll try if turning off wifi will help. It should if this is wifi related problem.
Click to expand...
Click to collapse
Hey!
Like I sayed, just try different things with WIFI settings. I think turning OFF wifi, will solve the problem, until you turning it back(when you have the problems). We will see, dose it solve the problem, if you turn OFF WIFI.
CHEERS!
You got the nail on spot. I was also in the same impression with SOD. Till now I'm not able to Figure out the app which cause this. But yes this is software issue rather than hardware. I also read else where that the SOD cause because of the lower voltage supplied to processor during sleep with which its not able to get itself up from sleep. Not sure...
I have a app that turns the wifi off when I lock the screen (dont remember which one of my apps!) so I havent experience it for awhile.
Sleep as an droid has a feature that shuts down the sleep tracker at a certain procentage (I chose 20%), instead of shutting the sleep tracker down, it shuts down the whole phone. Both of the times that i got SOD my phone had 20% left of its battery, so it was pretty obvious what caused it.
Sleep bot tracker is a great app if you forget to shut down your wi-fi before going to bed. Make it a habit to track your sleeping time, in the same time ull make it a habit to turn you wifi off. It has a built in function that shuts off the wifi when u start tracking your sleeping time. This app does not bring you and SOD.
What, but the general advise to sod had always been to check wifi always on...
XDA ♥
consegregate said:
What, but the general advise to sod had always been to check wifi always on...
XDA ♥
Click to expand...
Click to collapse
The topic been active in other threads so that's why the OP is taking this up I believe.
casiocas said:
Hey all!
Just started this thread to explain something about SOD and phone SHUT DOWNS by itself.
I was NEVER BEFORE have these problems, like SOD or SHUT DOWN phone by itself, till now. I sure that it was related to one WIFI program, what I downloaded yesterday(Unlock With Wifi). Today I activated the app and I have phone SHUT DOWN by itself, like 3 times in hour. If I disabled the app, I solved the problem(for now I already UNINSTALLED that app).
Now I sure, that our SOD and S.DOWN problem not hardware problem, but SOFTWARE related problem.
I want to say you all, who have SOD or S.D...., look what app you have installed(what can use wifi) or in phone settings and try several times to configure your wifi(one of most: dont but your wifi to sleep, when screen is OFF), untill you solve you problem.
If you too know some examples, from you experience, then share with us here!
THX for reading!
Hope it will HELP someone.
CHEERS!
Click to expand...
Click to collapse
I noticed that this problem is only for those who are using the older firmwares including XXKPH or the ROMs whose base are 2.3.4 KPH.
Haven't encountered this problem in the Samsung July 2011 release of 2.3.3 (KPN). But I guess, this is a good post for those who are still experiencing this.
For now, I'm just happy with KPN (that's why I'm not as active before here in the forums).
Before I flashed to 2.3.4 KPH, my Wifi worked flawlessly.
Now my Wifi reception is extremely limited (I have to be in direct line of sight to the router within 2 meters to be able to get a stable connection)
and
I get those dreaded SoDs (sleep of deaths).
My question:
Is it possible to flash only the modem file of 2.3.3 to try whether that works?
If yes, will my current system be wiped if I only flash the modem file?
kiudee said:
Before I flashed to 2.3.4 KPH, my Wifi worked flawlessly.
Now my Wifi reception is extremely limited (I have to be in direct line of sight to the router within 2 meters to be able to get a stable connection)
and
I get those dreaded SoDs (sleep of deaths).
My question:
Is it possible to flash only the modem file of 2.3.3 to try whether that works?
If yes, will my current system be wiped if I only flash the modem file?
Click to expand...
Click to collapse
If you don't use the video chat in Google Talk, then why not just flash 2.3.3 KPN?
The only new feature in 2.3.4 is the video chat in Google talk. Most bug fixes are now in the July 2011 release of 2.3.3 KPN.
Yes, I'm contemplating to do that.
But as I've spent a bit over a weeks time to set my system up, I would like to know if it's possible to just flash the modem without touching the already working system.
edit: I see KPN is a single file flash, so I won't be able to flash only the modem. Ok, backup and downgrade it is.
I've only experienced SOD once... But I always have wifi off. Just on when I'm going to use it. Afterwards I turn it off and good bye SOD issue
Sent from my GT-S5830B using XDA App
kiudee said:
Yes, I'm contemplating to do that.
But as I've spent a bit over a weeks time to set my system up, I would like to know if it's possible to just flash the modem without touching the already working system.
edit: I see KPN is a single file flash, so I won't be able to flash only the modem. Ok, backup and downgrade it is.
Click to expand...
Click to collapse
Hey!
Dont know exactly, but I think that you can restore your system settings and other system things, with TITANIUM BACKUP. Backup the ALL SYSTEM DATA in batch menu. Go to TITANIUM BACKUP>Menu>batch. Pick: backup all system data and RUN THE BATCH. After that, flash you ROM(what ever you want) and try to restore all system settings from TITANIUM B.. Ofcourse, what ever happens, I suggesting you do NANDROID BACKUP from CWM recovery, before you start anything. If nothing works(or **** happens), you can RESTORE ALL FROM NANDROID BACKUP.
CHEERS!
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
kiudee said:
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
Click to expand...
Click to collapse
Hey!
I think its not ROM-s problem. Try look your Router settings and phone settings. I think something is not right in PHONE or ROUTER settings. Not seen this kinde of problem YET, with ANY ROM. Try to look.
One question: dose you not DROP you phone or similar? I seen little problems can happen, even nothing SERIOUS was done(like speaker, wifi and other HARDWARE problems).
CHEERS!
kiudee said:
Update: I flashed 2.3.3 KPN and did a factory reset.
The SOD problems are gone now,
but
the bad wifi reception still remains. (Connection to router only works within an extremely close range)
If I cannot find a fix for this problem I might try out a froyo firmware.
Did anybody have a similar problem? Would really appreciate some hints.
Click to expand...
Click to collapse
Froyo will not help i think. I had all the mentioned problems in Froyo aswell. That's why i flashed to KPH and now KPN for eventually.
From my 3 days experience with Froyo i never experienced SOD.
I don have any sod problems.
BUT,sometimes my phone vibrates 3 times n then goes to Samsung bootlogo,den homescreen comes up n mediascanner starts.. (I ges this is called soft resetting)
Any solutions to get rid of this???
M in stock froyo rom..
Any help ll b appreciated...
Thanks
Sent from my GT-S5830 using Tapatalk
i had SOD with bluetooth turned on((((((((((((((((((((((((((
apps i downloaded are:
whatsapp
twitter
Facebook
im+ pro
dolphin browser
barcode reader
go launcher ex
my phone was rooted and running on 2.3.4 KPH. i had 3 SODs today but i never have any sods when i am at home. i have no idea which one(s) cause SOD.
today i flashed with coderom v2 (formatted sd and wiped internal memory and cache) i will see if sods keep on coming. if they do happen, then i am going to try KPN
Hi,
I just updated my sgs s 2 today with the ics via ota. Afther the install i did a factory reset. Now the problem is that the phone wont connect to any wi-fi. When i turn on wifi, it scans and dhow all availible networks. But when i try to connect, nothing happen. The icon for wifi does not show up in the statusbar either, but wifi is on in the settings menu.
I tried to reset the phone several times now - but not helping anything. Can anybody suggest domething for make my wifi working agsin.....
Sent from my GT-P7500 using xda premium
Same issue
I had a similar issue on wifi after the update but not as severe as yours. It is only twice that the wifi did not want to turn on and even the phone was shut down on its own but after that it is working fine so far. I flashed it using Odin and did not wipe the phone. Try flashing the rom before ICS and install ICS by Odin without wiping the phone.
I tried to reinstall the update via kies, and now wifi is working
Sent from my GT-P7500 using xda premium
I can confirm the wifi problems, and actually my phone has been crashing a lot. actually I had to remove the battery in order to continue using it.
I have a theory that it is caused by wifi or 3g, last night I disabled both 3g and wifi and in the morning the phone didnt crash overnight.
Please can anyone help.
Up till a couple of days ago my s3 would automatically connect to my wifi signal at home as soon as I walked into my house, haven't changed any thing but it no won't connect until either I reboot or switch wifi off and then back on again . Tried rebooting phone which works for the first connection but subsequently won't connect again after sleep or at least the phone not being used for a while. Also switching wifi off and back on again works but as before once wi fi shuts down it won't reconnect by just swiping the screen and taking the phone off of standby.
Hope that was clear enough lol
Many thanks Ian
hotlurve said:
Please can anyone help.
Up till a couple of days ago my s3 would automatically connect to my wifi signal at home as soon as I walked into my house, haven't changed any thing but it no won't connect until either I reboot or switch wifi off and then back on again . Tried rebooting phone which works for the first connection but subsequently won't connect again after sleep or at least the phone not being used for a while. Also switching wifi off and back on again works but as before once wi fi shuts down it won't reconnect by just swiping the screen and taking the phone off of standby.
Hope that was clear enough lol
Many thanks Ian
Click to expand...
Click to collapse
Its a well reported problem for some a search may find an answer .
jje
JJEgan said:
Its a well reported problem for some a search may find an answer .
jje
Click to expand...
Click to collapse
Reboot the modem/router and try again. If that doesn`t help press your wifi connection in settings and reinsert the password and reboot.
JJEgan said:
Its a well reported problem for some a search may find an answer .
jje
Click to expand...
Click to collapse
Yes I've found plenty of things relating to wifi issues on the phone but none specifically to this one so if anyone could help I would be grateful.
I assume you've tried forgetting the network and re-entering the details.
Also try playing with the Wi-Fi sleep policy, in the past this has caused some problems with the stability of the connection. Settings, Wi-Fi, menu, advanced.
Also it might be on the router side. Try changing the channel on the router, and if it's dual band set it to 2.4ghz instead of 5.
Sent from my GT-I9300 using Tapatalk 2
Back up data. Factory reset.
Update firmware.
Change kernel.
That's three possible fixes.
jje
Sent from my GT-I9300 using xda premium
Im getting very similar issues with my s3 trying to connect to a dlink router, works fine with the netgear one though. Did you manage to fix?
nadimsoze said:
I assume you've tried forgetting the network and re-entering the details.
Also try playing with the Wi-Fi sleep policy, in the past this has caused some problems with the stability of the connection. Settings, Wi-Fi, menu, advanced.
Also it might be on the router side. Try changing the channel on the router, and if it's dual band set it to 2.4ghz instead of 5.
Sent from my GT-I9300 using Tapatalk 2
Click to expand...
Click to collapse
I cannot seem to get the WIFI Sleep to work at all. Even when set to NEVER on when asleep I can see in the battery stats that WIFI has stayed on the entire time. Any idea why this is?
can you tell us the ROM and kernel you are using (if you are using custom)? I have never had any issues with stock kernel myself.
also, did you hide your wifi SSID? in the past, it might cause some issues...
I was having the same problem, try this.. Setting - wifi - advanced - keep wifi on during sleep - Always.
I haven't noticed more battery use,
Sent from my GT-I9300 using xda premium
hotlurve said:
Please can anyone help.
Up till a couple of days ago my s3 would automatically connect to my wifi signal at home as soon as I walked into my house, haven't changed any thing but it no won't connect until either I reboot or switch wifi off and then back on again . Tried rebooting phone which works for the first connection but subsequently won't connect again after sleep or at least the phone not being used for a while. Also switching wifi off and back on again works but as before once wi fi shuts down it won't reconnect by just swiping the screen and taking the phone off of standby.
Hope that was clear enough lol
Many thanks Ian
Click to expand...
Click to collapse
if you want another option besides backing up your data, doing a full wipe, and reloading your data, try a different kernel...easy fix that seems to fix these problems most of the time...the kernel is responsible for your wifi, gps, bluetooth, cpu, gpu, etc...so swapping it out should fix an issue like that
My girlfriends XU is acting up ultimately weird..
Since some time we have this problem:
Wi-Fi only works for about 3 minutes when connecting to a wifi signal, yet the wifi signal icon indicates as if it has a good connection. The only way to regain connection again is to reboot, but then the same problem repeats itself, after a few minutes wi-fi is not working anymore. Also in the wifi-indicator the "send" arrow works, the "receive" arrow doesn't.
Basically if you want to discover a new wi-fi connection you need to reboot the phone also, because otherwise the previous connected wi-fi signal remains (it freezes as stated before after about 3 minutes).
Tried a factory reset already.. Didn't work. The phone runs the stock sony android 4.0.4.
Any idea's ?
wtr_dhd said:
My girlfriends XU is acting up ultimately weird..
Since some time we have this problem:
Wi-Fi only works for about 3 minutes when connecting to a wifi signal, yet the wifi signal icon indicates as if it has a good connection. The only way to regain connection again is to reboot, but then the same problem repeats itself, after a few minutes wi-fi is not working anymore. Also in the wifi-indicator the "send" arrow works, the "receive" arrow doesn't.
Basically if you want to discover a new wi-fi connection you need to reboot the phone also, because otherwise the previous connected wi-fi signal remains (it freezes as stated before after about 3 minutes).
Tried a factory reset already.. Didn't work. The phone runs the stock sony android 4.0.4.
Any idea's ?
Click to expand...
Click to collapse
I have the same problem with xperia p...It started after the last update.Also when it connects to a network,i can' t turn off wifi,i have to rebbot the phone...I' m wainting the jelly bean update.. :-/
Maybe check router settings, I had turned only one mode on, after enabling "mixed" (802.11g AND 802.11b) it worked fine...
Daniel_NL said:
Maybe check router settings, I had turned only one mode on, after enabling "mixed" (802.11g AND 802.11b) it worked fine...
Click to expand...
Click to collapse
This is not a solution,because many of users use it most at public hot spots.At home,i prefer my pc...
orfeas16speedy said:
This is not a solution,because many of users use it most at public hot spots.At home,i prefer my pc...
Click to expand...
Click to collapse
Alright, sry then, can't help any further...
Does it happen with all routers or only with your router?
Have you tried to repair using SUS?
Someone one the official forum had a similar problem and it was fixed by repairing the phone using SUS.
Xpme said:
Does it happen with all routers or only with your router?
Have you tried to repair using SUS?
Someone one the official forum had a similar problem and it was fixed by repairing the phone using SUS.
Click to expand...
Click to collapse
With pretty much all routers yes..
any solution about wifi problem?? tired change wep to wpa.. stil cant use wifi at home.
Try changing the kernel.
Sent from my ST25i using xda app-developers app
try to flash another kernel with flashtool or go back to the stock kernel
Whenever I now try and switch bluetooth on it instantly snaps the button back to the off position, I have tried turning it on in loads of different ways and it just won't come back on...
It was working fine till yesterday, I installed Swapp Link app and let it manage the BT connection and now it won't switch on... I have remove / reinstalled the app and restarted phone etc, nothing has fixed it.. any ideas? ;(
death_entry said:
Whenever I now try and switch bluetooth on it instantly snaps the button back to the off position, I have tried turning it on in loads of different ways and it just won't come back on...
It was working fine till yesterday, I installed Swapp Link app and let it manage the BT connection and now it won't switch on... I have remove / reinstalled the app and restarted phone etc, nothing has fixed it.. any ideas? ;(
Click to expand...
Click to collapse
Do you have any app like Liama or similar?
Maybe that app has rule to switch your BT?
If you don't have it, try to restart TS and wipe both cache from recovery (if you have it)
Sent from my C6903 using Tapatalk
nope nothing like that, I even disabled "2x battery" battery saving app and that's not helped either :S not sure why it suddenly just stopped as I haven't add any software onto it....
death_entry said:
nope nothing like that, I even disabled "2x battery" battery saving app and that's not helped either :S not sure why it suddenly just stopped as I haven't add any software onto it....
Click to expand...
Click to collapse
Bluetooth also suddenly stopped working for me. And it is not possible to turn it on. To make things more interesting - I didn't install anything on my omate since I upgraded to TEST_RELEASE_Omate_2100_TrueSmart_20140314.zip on the day when my omate 8GB/1GB 2100 arrived more than a month ago. It worked fine all this time, and without any visible cause it just stopped today.
I wanted to tether to ipad to provide internet connection, while riding in a bus, and suddenly snap - bluetooth turned itself off. I tried restarting omate. I couldn't figure anything to get it back to work.
it happened exactly 6 hours ago. About the time when you made your post.
cosurgi said:
Bluetooth also suddenly stopped working for me. And it is not possible to turn it on. To make things more interesting - I didn't install anything on my omate since I upgraded to TEST_RELEASE_Omate_2100_TrueSmart_20140314.zip on the day when my omate 8GB/1GB 2100 arrived more than a month ago. It worked fine all this time, and without any visible cause it just stopped today.
I wanted to tether to ipad to provide internet connection, while riding in a bus, and suddenly snap - bluetooth turned itself off. I tried restarting omate. I couldn't figure anything to get it back to work.
Click to expand...
Click to collapse
I will probably flash the bluethooth tether rom and see if that fixes it
death_entry said:
I will probably flash the bluethooth tether rom and see if that fixes it
Click to expand...
Click to collapse
please let me know if it helped. I will try the same, albeit I have no idea right now how to do it
I've had this happen on my regular phone. A hard reset has always fixed it.
Bushrod said:
I've had this happen on my regular phone. A hard reset has always fixed it.
Click to expand...
Click to collapse
how to do a hard reset of omate, without voiding the warranty? Do I need to wait until battery runs out?
No, just turn off quickboot and power the watch down. When you turn it back on Bluetooth will probably reinitialize and work again. For a while.
Sent from my Nexus 5 using Tapatalk
trent999 said:
No, just turn off quickboot and power the watch down. When you turn it back on Bluetooth will probably reinitialize and work again. For a while.
Sent from my Nexus 5 using Tapatalk
Click to expand...
Click to collapse
It worked! Thanks
cosurgi said:
I worked! Thanks
Click to expand...
Click to collapse
Yep that fixed it for me too
Wonder why quick boot knocked it out lol....
Easier than a hard reset!
death_entry said:
Yep that fixed it for me too
Wonder why quick boot knocked it out lol....
Click to expand...
Click to collapse
Quickboot didn't knock it out. The defective TrueSmart MTK firmware and hardware combination cause all sorts of problems with using Bluetooth, including some that require a full power cycle reset. That is not possible with Quickboot enabled unless the battery runs down or is removed.
Sent from my Nexus 5 using Tapatalk
Glad to see your BT and TS are working fine now...
All el devices could be "fixed" by restarting it.
They are all using RAM and/or dalvik cache and that has to cleared sometimes...
Dalvik cache is a "place" where Android decompile apk files for quicker access, so when you wip dalvik cache from recovery you are clearing everything so system has to decompile apk files again and RAM is cleared also...
It's like fresh start and it "fix" many software issues that way...
If you have ADB tools and rooted device, you can use adb reboot from adb shell, no need to open your watch, lose warranty and pull battery out...
Sent from my C6903 using Tapatalk