Modifying the Bluetooth Stack - Upgrading, Modifying and Unlocking

I am not sure if this is a dumb question but I have a Samsung Blackjack II (I617) and I have moved from an HTC Excalibur. The excalibur has a far superior bluetooth stack and works with an in car bluetooth kit that I have where as the Samsung is really basic and dosn't.
So my question is...can I change the stack by adding a .cab file for example and improve the bluetooth stack?
Any help would be appreciated as always.
Matty

Related

New BT apps allowing streaming HighQ MP3 towards BT headsets

I own a Bluetooth Motorola headset HS810.
I also own:
- a MDA compact
- a MDA III and
- a XDA II
I see that recently someone was able to USE BLUETOOTH NOT ONLY for receiving phone calls, but also for listening to MP3 and other sounds or musics (via Windows Media Player).
My GOAL IS TO USE my BT headset and HAVE THE SAME QUALITY THAT I CURRENTLY HAVE USING STANDARD HEADPHONES.
Now what about quality? I heard about ADSP, a new bluetooth stack which allow much higher sound quality, quasi-stereo quality.
My questions are:
1. can somebody please summarize what is the current development status? Can somebody clarify this subject to unprofessional and amateur users like me who are eager to use BT headsets and listen to MP3 (not only pick up phone calls)?
2. If this new BT stack (widcomm or toshiba or microsoft ?) is already available, then in which units can be implemented? MDA compact? XDA II? MDA III?
3. Supposing this new BT stack already exists and it enables Windows Media (or similar applications) to stream sound for BT heeadsets, THEN can I get “quasi Hi-Fi” sound quality with my current Bluetooth Motorola headset HS810 or shall I need a replacement, a better BT headset a new generation one?
Thanks for your kind suggestions
Saulo866
Wrong post

HTC Charmer TMobile .at

Hi, I just got a MDA Compact II and i have a few questions regarding the ExtRom.
Right now I managed to "unbrand" the device, but now it lacks some important settings (like GPRS settings, MMS settings)
Some of this issues could be solved by downloading extended_rom_austria_2.6.2.28.zip and installing some of the cabs, which sounded familiar.
To further extend the usability of my device I want to know if there is a list of the .cab files explainig what they exactly do?
Another question involves the usage of a bluetooth earphone.
Is it possible to use a bluetooth stereo headphone and if yes, do all the headphones work?
If somebody has experience with using a bt headphone on the MDA compact i would appreciate a short message.
When searching the forum i also noticed, that it was not possible to use a SD-wifi card on the compcat I.
How´s about the compact II, are there any limitations or can i buy just any sd-wifi available?
Thanks in advance,
Skee.

Does the WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football)?

I want to be able to tether my Axim x51v up to my cell phone using bluetooth so I can access the internet occasionally. I tried to install the WIDCOMM bluetooth stack and then the x51v was no longer visible by Vista's Windows Mobile Device Center. I ended up doing a hard reset and am back to the Microsoft bluetooth stack which is so limited in comparison. Anyone have any suggestions?
I am using WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football), I can connect to my cell phone using bluetooth and access the internet...
rolwu: can you go into settings --> connections --> usb to pc and try to uncheck 'enable advanced network functionality' and tell me what happens please? also, do you still have a 'bluetooth explorer' icon in programs? what happens if you click on that icon? just a couple of the problems that i had right off the bat with the widcomm bluetooth stack and want to see if you have them as well. it is very possible that i installed it wrong or just did something incorrectly. thanks!
Broadcomm stack works on my ROM and works fine
Football said:
Broadcomm stack works on my ROM and works fine
Click to expand...
Click to collapse
Yes it works!!!!
Hi Football, are you planning to remove the old Microsoft Stack ? It would be nice to release also a Widcomm enabled ROM...
Cheers!
Football: first of all, thank you for the work you did to create the great WM6 image for the Axim x51v. You have breathed new life into my old device.
If you would not mind Football, would you please give me a link to the Broadcomm stack that you installed and instructions, or a link to a thread that provides instructions, on how to install it? For some reason the one that I installed, Widcomm (which I assume is the same as Broadcomm), did not work properly.
Oh, and do you have a paypal account Football? I would not mind sending you a small gift as a token of my appreciation for your efforts.
I went ahead and tried to install the BroadcomBluetoothStackX51V05 from aximsite (which I assume is the correct one to use) and performed a soft reset as instructed. I then made the change to the registry to set the flow control value to '0' (not sure if that is still required). However, I have a few problems using this bluetooth stack:
(a) The Axim will no longer synchronize with Windows Mobile Device Center (using Vista Ultimate). If someone can please explain how to get this working I would appreciate it.
(b) If I go into Settings --> Connections --> USB to PC, I can not uncheck the 'Enable advanced network functionality' or I get this error - "Failed to disable RNDIS to use Serial." It was suggested to uncheck this in other posts related to troubleshooting failed connections with WMDC.
(c) Programs --> Bluetooth Explorer, when launched tells me that "Bluetooth radio is turned off. Do you want to turn it on?" Bluetooth is already on but I select 'Yes' and eventually it tells me "Failed to turn on Bluetooth radio."
These are the problems I have noticed so far. Do others who are using this Bluetooth stack have the same problems with the WM6 A03 ROM? Can you synchronize with Windows Mobile Device Center?
I appreciate you help and feedback.
Hi djlenoir...
I installed the Widcomm stack from Aximsite and I also experienced same problems as you...
The '0' in the registry is not required for normal operation I think. The Hardware Flow Control must be disabled only if you connect an A2DP device to improve performance and stabilty. I'm having issue about point (c) as you and I think the BT explorer only works with MS Stack... When I tried It, also created a useless bluetooth device folder(same as CF or SD) in the file explorer wich I had to remove deleting a startup menu shortcut created by the system. Another issue is the BT Obex file transfer speed wich cannot be sustained at so high default speed (I'm having chopping between 2 and 60 KB/s. Reverting to slow speed using BTSpeedSwitcher seems to solve the problem but speed si only 28-30 KB/s. Tryed with MANY BT dongles and different PC stack (Widcomm, M$, Bluesoleil).
Cheers
Football Add The BroadCom Bluetooth Stack To Your New WM6 A05 ROM
Yes, the broadcom bluetooth stack works perfect with the X51v running Football's wm6 RTM A03 ROM. Now Football all you need to do now is add the broadcom bluetooth stack to your new wm6 A05 ROM! It's got the perfect setup for SKYPE!
Technology said:
Yes, the broadcom bluetooth stack works perfect with the X51v running Football's wm6 RTM A03 ROM. Now Football all you need to do now is add the broadcom bluetooth stack to your new wm6 A05 ROM! It's got the perfect setup for SKYPE!
Click to expand...
Click to collapse
I feel the opposite and prefer to leave MS BT stack since we can always install the Broadcom stack whenever we like. In fact, I found the A2DP sound quality a lot better from the original stack
BroadCom Bluetooth Stereo Sound Quality, The Better Of The Two!
jackleung said:
I feel the opposite and prefer to leave MS BT stack since we can always install the Broadcom stack whenever we like. In fact, I found the A2DP sound quality a lot better from the original stack
Click to expand...
Click to collapse
With out a doubt, the broadcom bluetooth stack has better stereo sound quality, than the Microsoft bluetooth stack, that's plain to see and hear. Plus I use the broadcom bluetooth stack to make VOIP (SKYPE) phone calls but I cannot do that with the Microsoft bluetooth stack.
Bluetooth {DUN"} Via Smartphone And The x51v Running The BroadCom Bluetooth Stack!
rolwu said:
I am using WIDCOMM bluetooth stack install work with Dell Axim x51v WM6 (Football), I can connect to my cell phone using bluetooth and access the internet...
Click to expand...
Click to collapse
Read my thread in the Excalibur forum on how I installed the bluetooth Dun.cab file on my T-Mobile Dash, now I can pair both devices (my X51v and my T-Mobile Dash) via bluetooth Dun, go to http://forum.xda-developers.com/showthread.php?t=340762 and get the bluetooth Dun.cab file download and complete details, works like a charm...............!
Technology said:
With out a doubt, the broadcom bluetooth stack has better stereo sound quality, than the Microsoft bluetooth stack, that's plain to see and hear. Plus I use the broadcom bluetooth stack to make VOIP (SKYPE) phone calls but I cannot do that with the Microsoft bluetooth stack.
Click to expand...
Click to collapse
It's only without "your" doubt. Not to mention a serious bug in broadcom A2DP (across all PDA I tested) which system volume adjustment is not working. I found my SE HBH-DS220 a lot worse than the original MS stack on x51v. (But the same handset works very good w/ my Asus P525 which also has use broadcom stack. Maybe some tweak is need...)
Since different people got different need, it's better to leave it and have the user to install broadcom stack as needed
Menneisyys And Mike Spikle Were The First To Come With The Broadcom BT Stack!
jackleung said:
It's only without "your" doubt. Not to mention a serious bug in broadcom A2DP (across all PDA I tested) which system volume adjustment is not working. I found my SE HBH-DS220 a lot worse than the original MS stack on x51v. (But the same handset works very good w/ my Asus P525 which also has use broadcom stack. Maybe some tweak is need...)
Since different people got different need, it's better to leave it and have the user to install broadcom stack as needed
Click to expand...
Click to collapse
I have been using the Broadcom bluetooth stack way back before Dell ever thought of a x51v! We only had the X50v back then in those days! (Old School) Menneisyys and his friend Mike Spikle were the first ones to introduce the Broadcomm bluetooth stack and I still have the same download of their first original fix with the bluetoothspeedswitcher.zip and the flowcontrolhack.reg on both of my x51v's. I have never had a skipping problem, the stereo sound is perfect. Menneeisyys uses the Plantronics 590A bluetooth headset and I also use the same headset for that perfect stereo sound quality. Maybe, you are using a different broadcom bluetooth stack, than what we are using, because I have no problem using the volume control (high or low) again it works like a charm and always has.................!

BT stacks - MS vs Widcomm

My last phone was the AT&T 8525 also known as the Hermes. It had the MS BT stack built in and all the BT talk in the forum was about how bad the MS BT stack was and that it was the source of all the MS Voice Command problems and could someone figure out a way to cook in the Widcomm stack instead.
Fast forward a couple of years and I come here with my brand new US TMo TP2 and guess what I start reading? That MS Voice Command doesn't work properly and it is the fault of the Widcomm BT stack. Can't someone figure out how to get rid of it and cook in the MS one instead?
Huh? What gives?
S
I hear ya. Also, i am experiencing significant "lag" with my verizon touch pro 2 when connected to a bluetooth carkit. Some say it is because of the widcomm stack and that the MS stack would be better. Is it a big deal to install a different BT stack? or do they have to be cooked into a ROM?
Yes please
I would support this. This stack is driving me mad.

Help, Replace the bluetooth stack?

I have Verizon's Touch Pro 2 and it appears to have the Widcomm bluetooth stack. I have had a really terrible time using the phone with my bluetooth enabled car stereo (6.1 and 6.5 stock ROMs). From a ton of reading, I think it may be related to the Widcomm bluetooth stack. My questions are:
1. How can I verify which bluetooth stack I actually have?
2. Is it possible to replace it with Microsoft's?
3. If so, where can I get it from?
I'm sure this information is out there somewhere, but it's just so scattered, I can't really find any solid answers. Thanks.
There is not a way to replace the stack yet and none of the others are compatible with the hardware in these devices. Rhodium devices run Widcomm stacks, which are not that good (even on PC...). The new (leaked) T-Mobile rom leak is supposed to have fixes for some of the problems we currently have with this stack. Hopefully, that's true.

Categories

Resources