Kitkat and bluetooth keyboards - Galaxy Note 10.1 (2014 Edition) Q&A, Help & Troubl

Has anybody who has taken the Kitkat update noticed improvement on bluetooth keyboard connection issues?
Sent from my SM-P600 using Tapatalk

Why do you post this in "original development section".

treeofliberty said:
Has anybody who has taken the Kitkat update noticed improvement on bluetooth keyboard connection issues?
Sent from my SM-P600 using Tapatalk
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Not sure what connection issues you're referring to. If you mean, does the keyboard go to sleep after a period of time and you have to press a key to wake it up then that hasn't changed.

I still have the same problems in 4.4 as in 4.3. Bluetooth working for a short period and than crashing or wifi unstable.
It's a problem with bluetooth 3.0 keyboards, caused by interference on the 2.4 ghz bandwith. I read there are going to be bleutooth fixes in 4.4.3, but it's not exactly clear what's meant by that.
Sent from my SM-P600 using xda app-developers app

dblfun said:
I still have the same problems in 4.4 as in 4.3. Bluetooth working for a short period and than crashing or wifi unstable.
It's a problem with bluetooth 3.0 keyboards, caused by interference on the 2.4 ghz bandwith. I read there are going to be bleutooth fixes in 4.4.3, but it's not exactly clear what's meant by that.
Sent from my SM-P600 using xda app-developers app
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I use a bluetooth keyboard all day long and see no interference problems.

Related

CleanRom 3.5 and wifi issue

Anyone else with this rom had any issues with reconnection to wifi after restart? When i restart my phone, the wifi is turned on, but it doesn't connect till i go in and tell it to connect to my home wifi. It shows that its still a saved connection too. I experimented a little and noticed its only on the 5g band and that the 2.4g band seems to work fine.
stlcoptony said:
Anyone else with this rom had any issues with reconnection to wifi after restart? When i restart my phone, the wifi is turned on, but it doesn't connect till i go in and tell it to connect to my home wifi. It shows that its still a saved connection too. I experimented a little and noticed its only on the 5g band and that the 2.4g band seems to work fine.
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It has been mentioned multiple times: there is a known issue with 4.2.1 based ROMs reconnecting automatically to 5Ghz bands. All of them.
Sent from my SAMSUNG-SGH-I317 using xda premium
meatlocker said:
It has been mentioned multiple times: there is a known issue with 4.2.1 based ROMs reconnecting automatically to 5Ghz bands. All of them.
Sent from my SAMSUNG-SGH-I317 using xda premium
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Ahh, thanks for that. I tried searching and all i could find was issues obtaining ip addresses.
meatlocker said:
It has been mentioned multiple times: there is a known issue with 4.2.1 based ROMs reconnecting automatically to 5Ghz bands. All of them.
Sent from my SAMSUNG-SGH-I317 using xda premium
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Do you mean 4.1.2? Because this isn't 4.2.1.
For the OP - I haven't had any issues connecting to the WiFi on CleanRom 3.5. Just did a reboot for the heck of it and it obtained an IP right away and worked flawlessly.
Vandam500 said:
Do you mean 4.1.2? Because this isn't 4.2.1.
For the OP - I haven't had any issues connecting to the WiFi on CleanRom 3.5. Just did a reboot for the heck of it and it obtained an IP right away and worked flawlessly.
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are you using a 5g wifi band or 2.4g?
I have the same issue on all 4.1.2 roms I've tried including stock and clean rom.
What router are you using? I have an Asus rt-n66u with custom firmware.
Sent from my SAMSUNG-SGH-I317 using xda app-developers app
Static ip won't help, yes you can connect to wifi, but cannot get connection to internet. This is a bug of android, and ITs in Princeton univ. had some investigation. It's due to renew and release of address. 4.2 should have fixed it
Sent from my HTC Z710e using xda premium
Vandam500 said:
Do you mean 4.1.2? Because this isn't 4.2.1.
For the OP - I haven't had any issues connecting to the WiFi on CleanRom 3.5. Just did a reboot for the heck of it and it obtained an IP right away and worked flawlessly.
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Yes, of course. Fat fingered that. 4.1.2 has the issue.
Sent from my SAMSUNG-SGH-I317 using xda premium

Bluetooth Mouse and Keyboard very laggy on Note 2 with wifi on

Recntly got myself an Amkette smartboard bluetooth keyboard and an Amkette pearl bluetooth mouse since I primarily use my Note 2 as my work phone, with my laptop getting a step motherly treatment.
Now the issue is that after turning on wifi, the bluetooth keyboard and mouse becomes laggy and sometimes stop responding. Turning off the wifi on the phone solves the problem.
I'm currently using a Belkin N150 ADSL modem router.
I've changed the wifi channel to 801.11n, but the issue doesn't get solved.
Is there a way to solve this problem?
Sent from my GT-N7100 using Tapatalk 2
Sometimes when I transfsr data with bluetooth and downloading a file over wifi I get problems that make me have to use each separately.
My laptop too does the same
Sent from my GT-N7100 using xda app-developers app
I also expierenced issues. Changed the router frequency to 1 If I recall, and that was that.
Sent from my SGH-T889 using XDA Premium HD app
Changing the channel to 11 seems to solve some of the problem. When I changed my channel to 1,my router refuses to connect to Internet.
Sent from my GT-N7100 using Tapatalk 2

Bluetooth Fix

Hello folks.
I'm running the latest AOKP (4.2.2) and I'm having Bluetooth connection problems with my car. It pairs OK, but when I try to make a call, Bluetooth shuts down on the S3. I know that there are generic problems with Bluetooth, but it seems that other people on the forum can connect.
Any ideas? Thanks.
Sent from my Nexus 7 using xda premium
J_M_H said:
Hello folks.
I'm running the latest AOKP (4.2.2) and I'm having Bluetooth connection problems with my car. It pairs OK, but when I try to make a call, Bluetooth shuts down on the S3. I know that there are generic problems with Bluetooth, but it seems that other people on the forum can connect.
Any ideas? Thanks.
Sent from my Nexus 7 using xda premium
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Might just be a software issue. Try reflashing your rom and seeing if that helps. And if not, try flashing stock rom to see if it's a hardware issue or not.
Sent from my SAMSUNG-SGH-I747 using xda app-developers app

[Q] 4.3 and BT: did it fix the "skipping" sound?

Has anyone tried 4.3 and played music over BT?
Especially I'd like to hear from these who experienced sound skipping issues on stock 4.1.2 (when sound stops for 1/10 - 1 second, sometimes ones an hour sometimes few times a minute especially if phone wasn't rebooted for a very long time)
I just hope it's something software related and not hardware. S3 for example has same issues, and some say it's even worse, S4 doesn't seem to have it at all.
The skipping sound used to happen to me on 4.1.2 (on 4.1.1 i ddnt experiemce issues) Now on 4.3, i havent expirienced the skipping issues yet.. but wht do u mean over BT?
GIVE A THANKS button if i helped
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jacob_stallone1 said:
but wht do u mean over BT?
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Through Bluetooth connection, not through speaker or wired headphones.
[email protected] said:
Through Bluetooth connection, not through speaker or wired headphones.
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Ohh, still, no issues
Sent from my GT-N7100 using XDA Premium 4 mobile app

Bluetooth help for 4.3 update

I'm starting this thread to start a conversation that hopefully leads to a solution. Since updating to 4.3, Bluetooth has been wonky. It worked perfectly at first, but now it won't transmit any data. From searching, I can tell I'm not the only one with the issues, but no one wants to help the people who have pleaded for help.
Now, I will clarify that I am using two devices that use the apt-x profile. I have a Plantronics bt headset that does use this and I have a little more luck connecting with that.
The info I've found in searching is erratic at best, but no clear solution is stated. So, if you know a fix, let me/everyone know here. You can also share about roms where Bluetooth connections have been working for AT LEAST a week since everyone's bt works at first.
At the very least, subscribe to the topic if you can so that you can come back and share any progress or tips you might stumble on. Thanks.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
I've been using the S3Rx 3.0 rom for almost a week without any Bluetooth issues. You can find it here: http://forum.xda-developers.com/showthread.php?t=2252932
I've noticed some volume variances when notifications come in, but nothing that would qualify as a malfunction.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
natefish said:
I've been using the S3Rx 3.0 rom for almost a week without any Bluetooth issues. You can find it here: http://forum.xda-developers.com/showthread.php?t=2252932
I've noticed some volume variances when notifications come in, but nothing that would qualify as a malfunction.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
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Well, that rom had the same issues as the rest as of a few days ago.
Now trying the latest Intergalactic (4.1). May give Quantum a shot next.
I'll keep uploading this thread since it is getting plenty of views from folks who may be having the same issues or on the same search.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
I am now certain there is either an app causing my issues (highly unlikely) or there is simply an issue with bluetooth on the 4.3 update (most likely). It has been a frustrating journey. I'm not sure what else to do at this point.
I am currently using my third Galaxy S3 (long story) and all have had the same issues with the 4.3 update. AT&T Next is looking more attractive these days.
Sent from my SAMSUNG-SGH-I747 using XDA Premium 4 mobile app
Sounds like a bug in the Bluetooth stack. Did you do all the formats available? Sometimes past ROMs will mess with the WiFi and bluetooth stacks. I suggest a full format, including system and /data/data
Sent from my SAMSUNG-SGH-I747 using xda app-developers app
I'm having a similar problems when i try to turn on Bluetooth it goes light green for a few seconds the turns back off. I need to get my Bluetooth running so if anybody has any suggestions as to how to fix this let me know. I,m running SGH-I747M mrRobinson stock rooted rom root66_RWC_I747MVLUEMK5_2. Thanks in advance for any help.

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