Develop Bugs

[Q] CM Nightly 216 Data disconnecting during call

Hi Guys,
Does anybody had an issue of internet data disconnecting during a call?
After ending the call internet is connecting again...
Any ideas?

Isn't it how it's supposed to be? My data connection always disconnects during call, regardless of the ROM...

Logical if you think about it but I can't confirm whether it happens as I've never noticed or looked.
Sent from my Desire HD using xda premium

I've had this on every ROM I've used. Its normal behaviour AFAIK.

andyharney said:
I've had this on every ROM I've used. Its normal behaviour AFAIK.
Click to expand...
Click to collapse
I'm not sure whether this is correct, it is possible to stream a youtube video during a call... So the mobile Internet connection is on also during a call.
For some reason, currently the data connection remains on during a call, i'm not sure what was causing it to disconnect before.

THIS may explain the problem you describe. Again, that is pretty normal.

andyharney said:
THIS may explain the problem you describe. Again, that is pretty normal.
Click to expand...
Click to collapse
Just never seen this before on any other rom, perhaps that was related to the fact that at that time i was traveling in another area by car, maybe somehow related to network coverage...
Will keep tracking

Has anyone got to solve this problem? using irc it interferes with the disconnects and join all the time.
solved by imposing to the Internet using "3G ONLY"

Verneris said:
Has anyone got to solve this problem? using irc it interferes with the disconnects and join all the time.
solved by imposing to the Internet using "3G ONLY"
Click to expand...
Click to collapse
If You Are on a 2g mobile network then its normal
but on a 3g i think there is a mistake and nightlies have bugs and some problems so you can try flashing a stable Cm7 and maybe a problem found in your phone wont be found in another cz every phone differes etc hope i helped

Weird wifi problem with lupusV10

i installed lupusv10 yesterday and keep having weird wifi problems with uhd rom!!!
I also installed the wifi module.
When i turn on my wifi all my connections in the area keeps switching,
also when i try to connect to my home network it won't let me.
I also tried to reset via terminal but no succes.
Same problem happend when on stock ICS .587 generic.
Hope someone had the same problem before (i really want wifi on my Phone)
Thx for help...

lizzardking2004 said:
When i turn on my wifi all my connections in the area keeps switching,
Click to expand...
Click to collapse
Translate, what does that mean?
Sent from LT18i with custom firmware by myself.

2nd in the list switches to the 3nd , then 4th goes to 2nd.... (keeps on going) verry weird, maby i should make a vid of it.

If you mean the list of networks keeps changing, it is because the signal strength might be changing and Android does list them by showing the stronger ones first.

Wifi Drops

My Wifi keeps on dropping. It's very frustrating.
Anybody has this issue?
Please help

Yes, me too. If you have root you can easily fix it by editing a wifi-configfile:
/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini
Apply the following changes:
ConnectivityThresholdDBM=-100
gEnableBmps=0
Your wifi signal should be stronger now and it shouldn't drop anymore.
Found that in the Z forum, also works for Zl.
Don't forget to back up!
....and as usual: i can not be made responsible if you brick...blablabla....

sturmtruppler said:
Yes, me too. If you have root you can easily fix it by editing a wifi-configfile:
/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini
Apply the following changes:
ConnectivityThresholdDBM=-100
gEnableBmps=0
Your wifi signal should be stronger now and it shouldn't drop anymore.
Found that in the Z forum, also works for Zl.
Don't forget to back up!
....and as usual: i can not be made responsible if you brick...blablabla....
Click to expand...
Click to collapse
Thank you very much. That fixed it. :good:

johnnski said:
Thank you very much. That fixed it. :good:
Click to expand...
Click to collapse
Thank the guy in Z forum, I just copied it from there.

I got my Xperia ZL 6502 about a week ago and I am having simialr issues with wifi. In addition to loosing wifi connection every now and then, the phone's wifi connection is also messing up connection of the wireless router with other connected devices in the house. I found people having similar issues on sony support forums. Seems the phone has compatibility issues with Netgear make of routers. I had absolutely no issues when I connected to a different router.
Did anybody here notice the same issue with your ZLs and did the configfile editing also got rid of the router disconnecting from other devices problem?

WiFi issue still existing after JB upgrade?!
WiFi issue still existing after JB upgrade?!
Hi All,
I've a question. Do you has already an issue with your WiFi after upgrade to JB 4.2.2.?
I guess it is so or it feels so.
BTW: How can I root my XZL to verify the WiFi parameter?!
BR
Patrick

I'm having the same problem. It can't connect to any network. I also upgraded my firmware but the problem still exists.

Interesting - I'll have to check out these settings later.
I had issues with being able to connect to an 802.1x secured wireless network... I basically reset my wifi settings figuring something was corrupted (I removed most of the files in /data/misc/wifi... I'd previously been told that these files would be re-created if you removed them...)
If you decide to remove these files yourself... make a backup...

scifan said:
Interesting - I'll have to check out these settings later.
I had issues with being able to connect to an 802.1x secured wireless network... I basically reset my wifi settings figuring something was corrupted (I removed most of the files in /data/misc/wifi... I'd previously been told that these files would be re-created if you removed them...)
If you decide to remove these files yourself... make a backup...
Click to expand...
Click to collapse
Did you happen to solve the connection sir? i'm totally clueless with this issue

loonlekim said:
Did you happen to solve the connection sir? i'm totally clueless with this issue
Click to expand...
Click to collapse
I haven't had any issues with wifi connections after wiping those files... I'd restored those settings via TiBu... so it's probably my fault.

johnnski said:
My Wifi keeps on dropping. It's very frustrating.
Anybody has this issue?
Please help
Click to expand...
Click to collapse
wat do u xactly mean by dropping?does it show connected to wifi n gives weak connection or it doesnt show conncted when it drops?

scifan said:
I haven't had any issues with wifi connections after wiping those files... I'd restored those settings via TiBu... so it's probably my fault.
Click to expand...
Click to collapse
the only thing is, i'm not rooted so i cant access those files

Wen using wifi just plug a usb cable or usb otg cable to your phone only you will get a good connection
Press thanks if I helped
Sent from my C6502 using XDA Premium 4 mobile app

johnnski said:
my wifi keeps on dropping. It's very frustrating.
Anybody has this issue?
Please help
Click to expand...
Click to collapse
i had an similar issue install wifi keep alive app from playstore it worked for me

Have you updated to 4.3 latest firmware , i was having same issue. But after updating to 4.3 i do not have this issue.. WIFI works perfect.

Sense 5 wifi n-mode and wifi fix

Hi all
I believe the HOX has a wireless n compatible receiver..well I'm Viper ROM that has the wifi fix and I was checking the possibility of connecting to the wifi with just n-mode enabled in it...As soon as I switch to wireless-n, the phone's wifi disconnects and cannot connect again to the modem...All my other devices connect well even in this mode...So the question really is does the wifi fix really fix anything? It doesn't matter which ROM I'm on...I have to check with the pure stock ROM to see if the wifi works then...
Watch this space...in the meantime, pls let me know your comments on the above

i had no problems with n-mode connection

One-X-master said:
i had no problems with n-mode connection
Click to expand...
Click to collapse
Really...dang! then it could be a modem issue..shoooottt...what modem do you have..i have a stupid dlink..but the funny thing is that my bro's nexus 4 connects easily to my modem...but neither does the HOX nor my Nexus 7 (old version) connects...do I need to manually reboot the modem after changing it to n-mode?

i have from Telekom one of the newest Speedport try to reboot the modem/router it often helps...

One-X-master said:
i have from Telekom one of the newest Speedport try to reboot the modem/router it often helps...
Click to expand...
Click to collapse
yup did that...but still the funny thing is that the n mode is not shown in my laptop and I know that my laptop has n connectivity...dang!

maybe you need to also change something in router menu where you can change how strong wireless etc is and which connectivy it allows

One-X-master said:
maybe you need to also change something in router menu where you can change how strong wireless etc is and which connectivy it allows
Click to expand...
Click to collapse
never mind..my laptop connects now...the bloody hox doesn't...neither does the nexus 7...crap!!

amirage said:
never mind..my laptop connects now...the bloody hox doesn't...neither does the nexus 7...crap!!
Click to expand...
Click to collapse
then let it stay on automaticaly or on 2,4ghz ...maybe it's the thing that the n-mode on hox and nexus 7 isn't working like it should ...

Are you sure the channel isn't on 13? The sense 5 update broke channel 13+ on my hox, maybe you have the same issue?
Sent from my HTC One X using Tapatalk 2

I wish I could have a N modem to test... Btw, have you tried to set the channel to 5Ghz?

rek0r said:
I wish I could have a N modem to test... Btw, have you tried to set the channel to 5Ghz?
Click to expand...
Click to collapse
My modem only supports upto 2.72ghz..stupid thing...even if i put the phone on 2.4ghz..it still doesn't catch the modem!

amirage said:
Hi all
I believe the HOX has a wireless n compatible receiver..well I'm Viper ROM that has the wifi fix and I was checking the possibility of connecting to the wifi with just n-mode enabled in it...As soon as I switch to wireless-n, the phone's wifi disconnects and cannot connect again to the modem...All my other devices connect well even in this mode...So the question really is does the wifi fix really fix anything? It doesn't matter which ROM I'm on...I have to check with the pure stock ROM to see if the wifi works then...
Watch this space...in the meantime, pls let me know your comments on the above
Click to expand...
Click to collapse
I am having the same problem! my phone doesn't connect to WiFi N-only routers, but as soon as i change the settings to b/g/n mixed it connects. Does anyone know where the problem is?

Z1C WiFi Issues? Speed/Stability

Hi all,
Not been around for a long time so its great to be back
Recently got the Z1C on Contact, frankly its the biggest regret I've had with a mobile device.
Is anyone else having WiFi speeds slower than dial up?
My download speed is < 250 KB's
Any1 else had this? If so does any1 know a fix?
Thanks

I don't have that, neither on 2,4GHz nor on 5GHz. You could try the unofficial DooMLord kernel, it mentions "custom built wifi wlan modules", dunno if that helps.

Iruwen said:
I don't have that, neither on 2,4GHz nor on 5GHz. You could try the unofficial DooMLord kernel, it mentions "custom built wifi wlan modules", dunno if that helps.
Click to expand...
Click to collapse
I'm not currently looking to Root/Unlock/Flash anything.
I'd just like my Stock Z1C to actually work with WiFi.
Its not exactly difficult, its seriously annoying me now, why is it so slow?

.. sorry just saw my solution doesn't help you and I don't know how to delete a reply...
but anyway, have you tried to close all apps on your phone?

Swaddy said:
.. sorry just saw my solution doesn't help you and I don't know how to delete a reply...
but anyway, have you tried to close all apps on your phone?
Click to expand...
Click to collapse
Yes I have tried all this
It was working great the other day, then I retried today and bam back to like 256 KB's download.

Wilks3y said:
Yes I have tried all this
It was working great the other day, then I retried today and bam back to like 256 KB's download.
Click to expand...
Click to collapse
my wifi works great too .. what rom do you use? latest .757 ? download .761 or 757 FTF and try to flash via flashtool .. No need to unlock bootloader or root, but you will lose some data if you don`t make any backup
you have a software problem there ..

sony and wifi is a nightmare.....check if your bluetooth is on?for me i get no connections on 2.4g with bt on

Lasantha said:
sony and wifi is a nightmare.....check if your bluetooth is on?for me i get no connections on 2.4g with bt on
Click to expand...
Click to collapse
I'll check it out when I get home but I never have Bluetooth on so I'd be surprised if it was that.
I have a gaming router which is extremely powerful and all other devices/phones work perfectly so I know that the Z1C is the bottleneck.
Any other ideas if its not the bluetooth?
Thanks

I've not had any issues with WiFi or BT, which is always on on my phone. I do use 5GHz for WiFi.

Wilks3y said:
Yes I have tried all this
It was working great the other day, then I retried today and bam back to like 256 KB's download.
Click to expand...
Click to collapse
Have you tried restarting your router?
Does it go slow with every wifi? can you test it on different wifi and see if the problem is with one type of router?
Don't think I've seen anyone ekse with this problem, although flashing the .757 update messed up my bluetooth (then .761 fixed it).

Didgesteve said:
Have you tried restarting your router?
Does it go slow with every wifi? can you test it on different wifi and see if the problem is with one type of router?
Don't think I've seen anyone ekse with this problem, although flashing the .757 update messed up my bluetooth (then .761 fixed it).
Click to expand...
Click to collapse
Thanks for getting back to me
I have tested it on my work WiFi, I don't know whether it is coincedence, sod's law or normal but the WiFi on my Z1C at my work is absolutely rapid!!
I've just updated an app to test it, and it was at around 5MB's which is brilliant for me !
However, work WiFi is a 100MB's connection speed, where as at home I believe its around the 12MB's mark (geographic limitations in place here >.<).
From this I see only a couple of conclusions:
1 - Z1C and my home router just don't get along.
2 - As the WiFi speed is so much higher at work, so is the Z1C
or that theres no relation between the WiFi speed and my device but there is an issue with the Z1C WiFi itself?
I'm presuming its the first?
Thanks again!

Didgesteve said:
Have you tried restarting your router?
Does it go slow with every wifi? can you test it on different wifi and see if the problem is with one type of router?
Don't think I've seen anyone ekse with this problem, although flashing the .757 update messed up my bluetooth (then .761 fixed it).
Click to expand...
Click to collapse
Hi there,
I'm still on totally stock ROM.
I've done some testing and I believe it is on every router/internet but is very inconsistent. Sometimes its very speedy, others it will drop to almost unusable speeds.
I think I'ma just get rid of this terrible device, very disappointed in Sony. Here are some of my issues:
Phantom Touches
Unresponsive Touch Screen
Constant Crashes
Phone CONSTANTLY answers in Loudspeaker
Screen will not wake up
WiFi Speeds Totally Unusable

Wilks3y said:
Hi there,
I'm still on totally stock ROM.
I've done some testing and I believe it is on every router/internet but is very inconsistent. Sometimes its very speedy, others it will drop to almost unusable speeds.
I think I'ma just get rid of this terrible device, very disappointed in Sony. Here are some of my issues:
Phantom Touches
Unresponsive Touch Screen
Constant Crashes
Phone CONSTANTLY answers in Loudspeaker
Screen will not wake up
WiFi Speeds Totally Unusable
Click to expand...
Click to collapse
Try the .108 firmware, I thik you'll find a lot of the problems gone.

Wilks3y said:
Phantom Touches
Unresponsive Touch Screen
Constant Crashes
Phone CONSTANTLY answers in Loudspeaker
Screen will not wake up
WiFi Speeds Totally Unusable
Click to expand...
Click to collapse
Just update to 14.4.A.0.108. It's also stock, official. You do not loose data while updating and it takes merely 10 minutes of "sitting back and relaxing"
As for wifi issue, did you try disabling wifi optimization fetaure found in advanced settings?

peca89 said:
Just update to 14.4.A.0.108. It's also stock, official. You do not loose data while updating and it takes merely 10 minutes of "sitting back and relaxing"
As for wifi issue, did you try disabling wifi optimization fetaure found in advanced settings?
Click to expand...
Click to collapse
Have to be honest,
I got that fedup with all the issues on the phone, I sold it and bought an iPhone.
(Waits to be shot).
However I must say, iPhones feel very nice nowadays, nice and snappy etc.
But yeah, I'll still be hanging around these forums helping people out etc,
Wilks3y.

Wilks3y said:
Hi there,
I'm still on totally stock ROM.
I've done some testing and I believe it is on every router/internet but is very inconsistent. Sometimes its very speedy, others it will drop to almost unusable speeds.
I think I'ma just get rid of this terrible device, very disappointed in Sony. Here are some of my issues:
Phantom Touches
Unresponsive Touch Screen
Constant Crashes
Phone CONSTANTLY answers in Loudspeaker
Screen will not wake up
WiFi Speeds Totally Unusable
Click to expand...
Click to collapse
Hey that's a new phone just so you know because this is not acceptable.
Not sure about reclaims in your country but it should be valid in most?
Mine did about the same as my PC/PS4 = 60-95MBps, that is until yesterday
Both bluetooth and wifi are stone cold dead so I though I should reflash my ROM(Aur) and rushed it when I realized whilst doing the same 'ol start guide for the hundreds time I forgot to flash recovery :victory::fingers-crossed:

[SIC] said:
Hey that's a new phone just so you know because this is not acceptable.
Not sure about reclaims in your country but it should be valid in most?
Mine did about the same as my PC/PS4 = 60-95MBps, that is until yesterday
Both bluetooth and wifi are stone cold dead so I though I should reflash my ROM(Aur) and rushed it when I realized whilst doing the same 'ol start guide for the hundreds time I forgot to flash recovery :victory::fingers-crossed:
Click to expand...
Click to collapse
Happens to the best of us
Got rid of my Z1C, and got an iPhone (SHOOT ME NOW).
I just couldn't get past the myriad of issues.