Bluetooth kills WiFi? - Desire Q&A, Help & Troubleshooting

So, I bought a Belkin Bluetooth receiver yesterday to get rid of my 5 meter (15 feet) cable to my amplifier. The devices pair up nicely and sweet music streams out of my loudspeakers.
But I notice that when Bluetooth is activated it can mess up my WiFi. If I have the phone laying down on the sofa or on my living room table its OK. But if I pick the phone up and if I have my hand on the upper half of the Desire, the music starts to lag and the WiFi disconnects and reconnects. It keep on doing that until I remove my hand. Have anyone else experienced this problem?
This is only 3 meters (9 feet) away from the Bluetooth receiver, noting blocking the signal. Also, I can not move away from the receiver more than 5 meters (15 feet). If so the reception is lost. Disappointing because it should be more like 10 meters or 30 feet before signal lost, at least with clear sight...
Currently I'm on Open Desire 4.0.34 and radio 5.10.05.23, but I have tried with both newer and older radio releases.
Just thinking, is the Desire poorly designed regarding the RF-area. Or is it my phone that is broken? Cause I use Spotify alot and I don't have room for almost all music in the world on my SD-card, so WiFi is important

I have the same, the WiFi areal seems to be located at the top half of the phone. You just need to hold it by the bottom half.

Related

MDA III + Jabra 250

Sadly i am still experiencing a crackling and failing BT connection while on the phone with someone after upgrading from 1900 to 3500 (it did improve on my side)
I dont think this can be resolved at the time, so its not really my question. (but if there is a fix, please say so )
My real question is this:
Is there any way to use this headset to listen music on?
So that if i play an MP3 the music comes out of the earpiece of the BT headset and not out of the PPC Speaker?
Come on guys, i cant imagine i am the only one who wants to listen to music through his BT headset
My understanding is that the Blue Angel platform is not capable of doing this. I believe that there is something called ADP2 profile that is necessary to make this work.
Rick
same problem here
Is there anyone out there who uses their mda in combination with bluetooth without problems like sudden disconnects or crackling soundz?
To: Sabofx
I am using a Plantronics M2500 headset with my PDA2K and it is not bad. I previously used the Jabra BT250 but there was so much static that I stopped using it.
With the M2500 I sometimes get a little static at the beginning of a call (but no where near as loud as the Jabra) but it generally goes away in a couple of seconds as long as I have 2 to 3 bars of signal strength reception.
I normally carry my PDA2K on my right side and wear the headset on the same side. Then when I get in my truck, the PDA2K is placed in the mount on my dashboard about 1 meter from the headset.
One thing I have noticed though, if I am talking on the phone via the headset and I am holding the PDA2K in my hand and moving it around at arms length the static tends to come back. If I place the PDA2K on my desk or in the car mount so it is stationary, the static goes away.
Also, in observation, there is no way I get more than 3-5 meters of distance before loosing the bluetooth signal. For example, I can keep a connection while I am putting gas in my truck but as soon as I walk about 5 meters away from my truck, I lose the connection. Also, ocassionaly I have lost the connection with my PDA2K on my belt (right side) if I have on a heavy winter coat. This only happens ocassionaly though.
Hope this helps.

General BT question.

I do not post a lot but I do read and I love this site. You all have great information.
My question is: Why is the BT such a problem? How come the BT works so well on regular phones but on these divices it is an issue.
I hope this is not a dumb quetion I am just trying to understand.
Thanks.
The general consensus, as I've read here & at HoFo, seems to be that some part of the BA's hardware isn't up to par. ISTR reading that the placement of the BA's antenna is a bit problematic; since both BT & WiFi use the same 2.4 GHz frequency, they could conceivably use the same antenna. Thus a poorly designed 2.4 GHz antenna could explain the BA's substandard WiFi and BT performance.
My BA's WLAN isn't bad at all. I can easily get a fully usable connection to my Netgear WGT 624 accesspoint inside my room on the third floor in a concrete building at a distance of appr. 90 meters.
Also usable inside my car parked on the opposite side of the building!
(See attached images)
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BT works well at 10 meters with a GPS receiver.
Thanks for the input guys.
Bluetooth to headset range
Has anyone got to the bottom of the issue with the range for the headset. I have had to keep my radio where it is for T-Mobile BB but have updated to the 3900 build.
No matter what the bluetooth build or the radio version it just seems to me that talking on a headset is dreadful if it is more than 4 feet away from the device. If for example you have the device in your pocket I still get a lot of static and scratchy voice quality.
The headset I use is the SE HBH660. Is it the general consensus that we just have the live with this?
All view comments and opinions welcome even if you think I am totally wrong :lol:
i can not even get my device to find my BT handsfree.
any ideas
My BA's WLAN isn't bad at all. I can easily get a fully usable connection to my Netgear WGT 624 accesspoint inside my room on the third floor in a concrete building at a distance of appr. 90 meters
Click to expand...
Click to collapse
:O Mine won't even pick up the network in my conservatory 10 meters away. I can get low signal in my bedroom approx 3meters above the router.
Re: Bluetooth to headset range
Jiggy said:
Has anyone got to the bottom of the issue with the range for the headset. I have had to keep my radio where it is for T-Mobile BB but have updated to the 3900 build.
No matter what the bluetooth build or the radio version it just seems to me that talking on a headset is dreadful if it is more than 4 feet away from the device. If for example you have the device in your pocket I still get a lot of static and scratchy voice quality.
The headset I use is the SE HBH660. Is it the general consensus that we just have the live with this?
All view comments and opinions welcome even if you think I am totally wrong :lol:
Click to expand...
Click to collapse
I use a Motorola 850 same thing. I hate this. I am in the car the phone is in the seat next to me. WORKING PERFECT. I get out of the car and put it in the belt holster BAM cracking static etc. Now the distance from the headset to the phone is greater in the car than on my belt.
I mean Jesus tapdancing Christ. I do not get it. I have tried the headset on the same side of the body trick and everything. :x
O well the fun of new technologies.

Bluetooth Headsets/Headphones - Who has 'em? Mind doing a test?

So I've got a pair (if you can call it a pair) of Motorola Motorokr S9-HD Headphones.
I can connect them to the phone just fine, but when I cover the bottom portion of the phone with my hand the signal drops out completely and I was wondering if anyone else experiences this or if it's just me.
So surrounding the bottom portion of the phone (with the Home, Menu, Search and Back buttons) with my hand and the signal drops out. Headphones on, phone in front of me.
Same thing happens if I push the phone up against my chest/stomach, no signal. Sometimes to the point that it disconnects entirely.
Normally I would be like "no big deal, I just won't do that." But the phone being in either my front or back pocket causes the same effect, making them kind of useless.
So, end result, is it my headphones, my phone, or both? Can you test the headset you have and see how it works out for you?
I've attempted this on stock ROM with Root, Fresh 5.3, and DC 3.2.3 with the same results each time.
I tihnk the BT and WIFI ant's are on the bottom
teh CDMA is on top -- if i cover the top, i can go from 4 bars to 0 barz
if i cover the bottom the wifi drops a lot
i think the BT ant is pretty weak .. couldn't go more than 10 ft from a laptop doing audio streaming
i'll try the BT later on when i get home unless someone else gets to it first
strung said:
I tihnk the BT and WIFI ant's are on the bottom
teh CDMA is on top -- if i cover the top, i can go from 4 bars to 0 barz
if i cover the bottom the wifi drops a lot
i think the BT ant is pretty weak .. couldn't go more than 10 ft from a laptop doing audio streaming
i'll try the BT later on when i get home unless someone else gets to it first
Click to expand...
Click to collapse
Well if the BT antenna isn't on the bottom, then why is it when I put my hand over the bottom the signal drops?
I want to see if anyone else can replicate this issue..
I have the same headset. I tried everything you did and it works for me. I occasionally get a breakup of audio, but it is not related, however it is the headset.
Brutal-Force said:
I have the same headset. I tried everything you did and it works for me. I occasionally get a breakup of audio, but it is not related, however it is the headset.
Click to expand...
Click to collapse
Damn, that sucks. I hardly used the damn thing. Thanks for checking it out, I would have assumed it was the phone.
Sirchuk said:
Well if the BT antenna isn't on the bottom, then why is it when I put my hand over the bottom the signal drops?
I want to see if anyone else can replicate this issue..
Click to expand...
Click to collapse
i'm saying the tooth antenna IS (probably) on the bottom hence why you cover it up it dont work as good. sorry my grammer sucks
I would swap it for another one. While generally I find the headset to be a great improvement over past Bluetooth Headsets, I am still not impressed that after 15 years that bluetooth has been around that it has yet to impress me as a wireless medium.
This headset is still only class 2 and Bluetooth 2.0. Where are all of the Class 1 and Bluetooth 4.0 devices?
I have tried all the Plantronic, Jawbone and Numerous Motorola devices and have been left wanting. I will probably be returning this headset as well. Although it has good sound quality, the earbuds (event he smallest ones) are too big for my ears and they do not seat down inside like a quality pair of tips. The phone breaks up especially while on the phone, but for listening to music, it is in general quite a good device.
The biggest problem with going wired headsets is that people have quit making a good wired stereo heatset with mic.
well, I have had 20 or more BT headsets, and, the only one I have EVER had that played music without breakup is the Jawbone Icon..
Sure the sound sucks, its mono and tinny, but I never lose signal with pandora, slacker, or sd card music with this headset..
motorola s9HD was one of the worst ones I had for losing signal from my phones..agree that its a shame that no one is able to make a HQ STEREO BT lightweight headset that doesnt drop signal yet..
the backbeats are damn good for music, world better than my s9s. ive got the 903 but the 906 are supposedly even better
I have the same issue with the motorolas, not as bad as you but I do get the breakup if i carry the phone in front of me. I have the Shure 530 headphones which kick ass so I got a Sony BT Transmitter, I think it is the BT15 or maybe the BT30, works perfect for me, I clip it on the front of my shirt plug in the Shures and presto bluetooth. The receiver even has a built in mic, works about as good as the Motorolas.
http://www.google.com/products/catalog?hl=en&q=sony+bt15&rlz=&um=1&ie=UTF-8&cid=10714892124428811058&ei=YH43TJrnAdWfnwf_ob2ABA&sa=X&oi=product_catalog_result&ct=result&resnum=3&ved=0CC0Q8wIwAg#
I can't for the life of me remember which one I have but be advised one of them has a mini usb charger the other requires a specific cradle, i go the one that has the mini usb, didn't want to carry around a specific charger for this.

Poor Bluetooth Range

The bluetooth range/signal on my S3 really stinks compared to my old Atrix. If I get more than a few feet away from my phone at the gym, the music begins to cut out. Same is true if my body is between my phone and the receiver on my headset (Jaybird Freedom). With this same headset it never cut out with my Atrix. Is this problem due to the hardware bluetooth radio, or is there anything that can be done to improve signal via software or a different ROM?
On a related note, the S3 takes around 30 seconds to connect to my car. Once connected it works fine. The Atrix connected within only a few seconds. Is there anything that can be changed to make the S3 connect quicker? Not sure why it takes so long with my car -- my headset connects almost instantly.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
Completely anecdotal, but I do find that the Bluetooth range on the S3 is a bit shorter than the range on the iPhone 4 I came from. Used to be able to move around the house quite a bit, can't so much any longer.
Yeah the range is short , however I can connect fast

Bluetooth Range

Hi all,
I use Bluetooth headphones everyday on my way to work. Since I left my LG G3 for this OP3 I have audio cuts when outdoors. No issue indoors.
Happens with Oxygen and CM aswell, so not likely ROM/Driver related.
Is it due aluminum body?
same issue
I went from OPO to OP3. Used to get Bluetooth range throughout my entire house to stationary speaker. Now 4' away is breaking up. Any ideas about this issue? Additionally, Bluetooth doesn't connect to devices automatically like all my other phones have. Feels like a software issue.

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