Bluetooth Not Discoverable - Sprint HTC EVO 4G LTE

My LTEVO (running Stock w Goodies 3.28 rom) bluetooth problems started last week when I tried to play music through my Alpine deck. I noticed it was skipping and stopping so I unpaired it, after that my deck couldn't find my phone and my phone couldn't find my deck. Also tried to connect to my Bose Soundlink and Moto Keyboard, no dice. Any advice?

If you haven't already you can try a full wipe and a fresh install?? Or have you tried a different kernel ??
Also you can make a nand of your current rom and try a fresh install of a different rom. Also you can try a nand of an prior rom you may have to see if the problem still exists.
#Root-Hack_Mod*Always=SG3

3.28 gave me bt issues. Skipping, failing to pair, ect.
Jumped to viper 3.0 with no issues. Might be isolated issues but a reflash of 3.28 didn't help the issue. Seems like a rom related issue and there are better roms out these days. Might as well as make the jump.

Bluetooth Problem Solved
I know it's 2 years later, but here is the solution, and it is so simple that is laughable. You see, the issue is really a hardware problem. There needs to be more pressure on the contacts inside of the phone near the camera lens for both Bluetooth & WIFI. The solution is demonstrated in this simple You Tube video. Go to You Tube, and search for the following title: "Connection, Wifi and Bluetooth problems on HTC One X - SOLVED (not opening the phone)"

Related

2.1 Rom Bluetooth simple secure pairing (SSP)

Hey all,
I have been using my Eris with a bluetooth Stereo for a quite a while, but when I rooted the phone over to a 2.1 ROM it started using Simple Secure Pairing (SSP) when authenticating the bluetooth headphones. My car stereo doesn't support this (its brand new too...).
So, the question is has anyone ever looked into disabling SSP and forcing it to use the old static key method of pairing in 2.1?
I am not adverse to diving in and doing the dev work, I just wanted to make sure someone hasn't already done it. If I do need to dive in does anyone know if its possible to disable it via a config file, or will I need to backport the bluez stack?
Thanks for all the great work,
traetox
I too am having this issue. Worked fine in 1.5 but ever since root it will play audio through pioneer head unit but phone won't connect. I will patiently await a fix.
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Oh, so that's what's up.
I'm having a similar problem with my Jabra Cruiser bluetooth speakerphone/FM transmitter. What mine does, though, is it will connect and I can use it to listen to music and do the normal speakerphone functions like it normally would, but none of the media buttons will work anymore. It's not a huge inconvenience, since I mount my phone in the car anyway (long commute). It's only a problem if I need to have Google Navigation in the foreground but still want to change songs.
Patiently waiting. You devs are awesome, if you don't get enough sycophantic slobbering already.
ok, so I did some digging on mine and it turns out that I can pair with a simple bluetooth headset via the '0000' key. But the phone attempts to go through the full key negotiation to connect the "bluetooth headphones." So i can get audio via the headset negotiated connection, but it sounds awful without full AD2P.
I am getting a ROM kitchen setup and will try and map the 1.5 bluez stack onto the 2.1 source and see where that gets me.
Thanks for the input.
Thanks for working on this! I've tried to incorporate some of the Bluetooth files as well as the WLAN.ko from other roms into my Rom but have been unsuccesful. I am running damage control 2.08 that I ported. I was originally unable to get WiFi or Bluetooth to work until I copied the WLAN.ko from the oc patch now both work minus the phone. Don't know if this helps but figured i let you know. If you have those files from a 1.5 Rom I will try them in my port and let you know what the results are.
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bt issues as well any fix
I have posted several times on this can not get an answer Have the same issues anyone with experience know what I can do?
Here is my situation I have driod eris ee2.1 on verizon before root I could auto connect bt to my pioneer avic d3 with phone audio only I had to manually connect media audio every time but I got used to it but since root I now can connect to media audio only and when I try to connect phone audio it dissconnects in less than a minute I am at a loss as to what to do thought maybe someone has experienced this and figured it out Thanks in advance.
suppliesidejesus said:
Oh, so that's what's up.
I'm having a similar problem with my Jabra Cruiser bluetooth speakerphone/FM transmitter. What mine does, though, is it will connect and I can use it to listen to music and do the normal speakerphone functions like it normally would, but none of the media buttons will work anymore.
Click to expand...
Click to collapse
I have a Jabra Crusier, and I'm having an issue with a lot of ROMs where I can not connect to it and stream music over bluetooth. I have found that Aloysius v6 Maps rom by Spencer Moore works well with the bluetooth thing. You may have to connect and disconnect a few times here and there to get it to connect, but it's been the best ROM for it. I used V11 Maps and it worked for a little while, but stopped connecting properly just recently.
There are a few known bugs with v6, but I'm fiddling with V11 to try and get the bluetooth to stay perm. Once I get it, I'll let Spencer Moore know and get him any new updates I come across.
Just an update. I am able to pair and connect to phone using white widow Rom.
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ICS and Bluetooth

I am having problems with ICS and the a2dp streaming after initial connection. I can't stream audio to any devices after the 2nd connection. This issue can be fixed with a cold boot (usually).
As near as I can tell this is an issue with all Rezound ICS ROMs
I have been trying to edit /etc/bluetooth/audio.conf and going through different iterations, but so far haven't been able to find the right combination (if it is even possible to fix from there).
I noticed there have been other bluetooth issues with other ICS ROMs for other devices (see: http://forum.xda-developers.com/showthread.php?t=1450962), note the a2dp fix in the changes log.
I am not sure if this is even the same issue on that ROM, but it may help provide a clue.
Anyone else have any thoughts or ideas?
Thanks!
Or a similar problem I have been having is connecting fine after initial pairing but being unable to reconnect without unpairing and a cold restart. Same problem in every ICS rom.
There's times mine will connect and work fine. Other times it says connected but sound will come out the phone speakers instead of the car speakers. This seems random and comes and goes. I haven't rebooted today and I was able to connect fine three or four times and a couple times I wasn't.
I havent been able to stream music at all.

[Q] HOX+ Bluetooth Phone issues

I have my HOX+ connected to the car via bluetooth. The music streams brilliantly. No issues there at all.
What I do have major issues is with Phone calls. Making outgoing calls is impossible it refuses to conenct to the bluetooth speaker even if you manually select the option, it just goes to internal speaker. If you select external speaker it goes ok but just wont connect to the car sound system at all.
In comming calls are iffy. Some times they pipe through the speaker but not all the time.
I know there are issues with HTC and bluetooth in general just looking for some ideas on how to try and fix the issue.
I have viper rom and elite kernel.
I was even thinking about buying this to see if it would help!
HTCs bluetooth stack has known issues with certain kinds of HSP devices.
The problem is that since the BT stack is propertary and closed source
it is hardly possible to change anything there compared to AOSP roms
where this is open source
So even if I guess you wont like the idea I can only suggest that
you try an AOSP rom if this is really important for you.
There is still not a 100% guarantee but chances are better that it works
About which kind of car BT device are we actually talking?
Even with the AOSP BT stack there are certain devices that have problems
espcially some kind of car manufature propertary solutions.
I use a Kenwood BT capable receiver and it works without problems
The device you linked may not help you because from the description
this is only for A2DP which doesnt include BT phone audio (HSP profile)
...
- this dongle is compatible with all devices with BT A2DP profile
...
Hmm ok so it sounds like the dongle shouldn't work as expected then ok! Just dont want to spend nearly £50 and find it doesn't work any better.
I have a Kia Pro Cee'd 2 with standard inbuilt car stero / bluetooth. I think it is the fact that it works sometimes bothers me more than if it didnt work at all!
I did try osap for a bit and had similar problems but will try again and see if I can get a good connection!
In the car I have buetooth connection, usb charging port and aux connection that is compatable with iphones. I actually get an iphone connection cable with the car!
Most of the bluetooth boxes I have seen only seem to have A2DP and AVRCP
connection profiles so I dont think these would work either.
Ghost said:
I have a Kia Pro Cee'd 2 with standard inbuilt car stero / bluetooth. I think it is the fact that it works sometimes bothers me more than if it didnt work at all!
I did try osap for a bit and had similar problems but will try again and see if I can get a good connection!
Click to expand...
Click to collapse
well then this seems one of those sh.. devices
if you already have tried a recent 4.2.2 AOSP rom and it failed
then it prolly will still not work
Allthough there has been a patch in bluedroid lately regarding connection issues
https://github.com/maxwen/bluedroid/commit/e6eaba415b3d9cb0043a590cc01a1e7d79fed5ca
I have no idea if this may help but you can try

Bluetooth issues after MM update

Hi to all, long time reader/lurker, first time posting
On topic, i have a Xperia C4 E5306, updated from lollipop to marshmallow via flashtool ver. 9.19.8, no issues, everything went fine, aside some functions with new names or in different place, all dandy... except connection with my kenwood car stereo (KMM-BT312), actually, it connects fine, just it doesn´t display media info like it did with lollipop, it just displays BT AUDIO, but no song title, artist, etc.
Has anyone come up with this error, if so, did you were able to fix it?
Thanks to all, and i hope somebody can help with this little anoyance.
Ramon S.
Ps. I did try by deleting devices, pairing, unpairing, renaming devices, resetting the phone AND the car stereo, to no avail.
Firmware update
I find an updated firmware for my kenwood headunit, firmware 0.32 to 0.36, still the same problem, no media info from bluetooth, odly, USB connection shows all media info... So now i am pretty sure it´s an android 6.0 issue.
Cheers.
Bluetooth working just fine... Bravia engine working for u??? .... Not working for me....
I am having problems with Bluetooth after upgrading to 6.0
Connected Watch Sony SmartWatch 3. When the screen is turned on - off on its own Wi-Fi
In 5.1, this was not.
Same issues for me. Bluetooth completely full of bugs and stuttering since upgrade to MM on my C5 Ultra Dual. Perfect before. Frustrating how the device is now totally useless for my day to day needs. Have approached Sony several times and they have no answers or don't answer. But certainly, have no idea of what is causing issues since upgrade to MM. My phone was perfect on Lollipop. Complete rubbish now. Done full reinstall. No difference. My guess is its "Throw" causing issues.

Pandora no longer working.

Hi, Folks, I got the Huawei Mate 10 Pro (BLA-A09), Version 8.0.0.119 and use Pandora in my Cars often.
In my Cars, I got the Pioneer AVIC-7200NEX.
Until recently, I was able to connect to the Pioneer easily, got the Songs on the Screen, can sort through Stations, got the Art on Screen, etc.
Not anymore. The Huawei will connect via BlueTooth, runs the Phone, etc. Just not Pandora.
Tried it on both Cars. same result. Unable to connect. The Phone is paired, just won't talk to Pandora.
What I've done so far:
Clear Cache, perform Disk cleanup.
Re-set Network settings.
Remove all BlueTooth devices from the Car and the Phone.
Re-paired.
Un-install Pandora, reinstall it.
I'm ready to fire up my old trusty Samsung Galaxy S6 again.
Anyone?
Snow-blind said:
Hi, Folks, I got the Huawei Mate 10 Pro (BLA-A09), Version 8.0.0.119 and use Pandora in my Cars often.
In my Cars, I got the Pioneer AVIC-7200NEX.
Until recently, I was able to connect to the Pioneer easily, got the Songs on the Screen, can sort through Stations, got the Art on Screen, etc.
Not anymore. The Huawei will connect via BlueTooth, runs the Phone, etc. Just not Pandora.
Tried it on both Cars. same result. Unable to connect. The Phone is paired, just won't talk to Pandora.
What I've done so far:
Clear Cache, perform Disk cleanup.
Re-set Network settings.
Remove all BlueTooth devices from the Car and the Phone.
Re-paired.
Un-install Pandora, reinstall it.
I'm ready to fire up my old trusty Samsung Galaxy S6 again.
Anyone?
Click to expand...
Click to collapse
53 views and no answer?
Snow-blind said:
53 views and no answer?
Click to expand...
Click to collapse
.
I have the same model, and have issues occasionally with connectivity with Ford Sync, and a Sony head unit also. Rebooting and /or re-pairing does the trick for me.
Since 119 just rolled out, did it work with 112? No mention of bluetooth changes with 119, but it also wasn't supposed to break the camera. So who knows? There is a thread with firmwares for this variant in the ROM's section I believe. You could downgrade to 112, which is a pretty drastic step. Pandora updates frequently, this could also have caused issues. Look for older versions online. Shouldn't be too hard to find the APK's. This would be what I would try next. You have tried most everything else at this point.
breadman2843 said:
.
I have the same model, and have issues occasionally with connectivity with Ford Sync, and a Sony head unit also. Rebooting and /or re-pairing does the trick for me.
Since 119 just rolled out, did it work with 112? No mention of bluetooth changes with 119, but it also wasn't supposed to break the camera. So who knows? There is a thread with firmwares for this variant in the ROM's section I believe. You could downgrade to 112, which is a pretty drastic step. Pandora updates frequently, this could also have caused issues. Look for older versions online. Shouldn't be too hard to find the APK's. This would be what I would try next. You have tried most everything else at this point.
Click to expand...
Click to collapse
Thanks for the reply. No, the new update (C567patch01) didn't do anything. Everything esle is working fine, I can still use Pandora through Blue tooth Audio, just can't control it anymore, like selecting stations, thumb up or down, etc.
Very annoying. This Phone was working really well until this happened.
I don't think I'm ready to downgrade to an older Firmware just yet. Perhaps I'll so a re-set next.

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