1-DISCLAIMER
============
What you are going to do may be:
-Dangerous for your data: May be you have to make a hard reset and lost all your data and applications.
-Dangerous for your Hardware: Althought none bad have happened to me, I cannot assure that these modifications are sure for your hardware.
-Illegal: Probably you are going to violate HP, Broadcomm, Microsoft and Dell Licenses, do it only as an "academical proof of concept" and revert your machine to its original state as soon as possible.
-It is only tested on an Axim X51v ROM A01 Spanish language. I cannot assure that it works on other machines, languages or versions.
-It is a unofficial instalation and have not been fully tested. several profiles may work, others not.
I cannot accept any responsabilities for any damage, lost of data, or what these companys could reclaim you.




2-BACKUP AND PREPARE
====================
Althought the process is reversible, something might fail. You have to do at least these data backups before try it:
-Export the full registry branch HKLM
-Make a full backup using the program included on your X51 or a third party program




3-MICROSOFT BLUETOOTH STACK REMOVAL
===================================
You have to use a registry editor compatible with Regedit V5, like Resco Explorer (it exists a demo version) or PHM Registry editor (Freeware)
-Delete Registry key HKEY_LOCAL_MACHINE\Software\Microsoft\Bluetooth\Transports\BuiltIn\1		
-Delete Registry key HKEY_LOCAL_MACHINE\Services\BTHIDSVC		
-Delete all the values under HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTControl		
-If exist, delete all the values under HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BCHSDRV		
-Delete the file \windows\Startup\BTTray.lnk
-Soft reset Device




4-WIDCOMM BLUETOOTH STACK INSTALATION
=====================================
-Copy "Broadcomm BT Stack for X51 v0.38.cab" to somewhere on your device. 
-Locate the file with file explorer and execute it. When prompted select install to "device".
-Soft reset device


	
5-UPGRADE
=========
If you installed a previous version, follow these steps:
-Delete full key HKLM\Software\Widcomm
-Rename or move to a diferent folder (ie: \temp), \Windows\BTCeIf.dll, \Windows\BTCeStack.dll, \Windows\BTCeProfiles.dll and \Windows\Startup\BTTrayCE.lnk and make a soft reset.
-Follow the steps described in 4-WIDCOMM BLUETOOTH STACK INSTALATION



6-UNINSTALATION
===============
Cannot be unistalled via "remove programs". Try this:
-Import the full registry branch that you exported on step 2
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTC1
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTC2
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTC4
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTCeProfiles
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\BTCeStack
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Serial7
-Delete Registry key HKEY_LOCAL_MACHINE\Drivers\BuiltIn\Serial8
-Delete the file \windows\Startup\BTTrayCE.lnk
-Create the file \windows\Startup\BTTray.lnk Pointing to \Windows\BTTray.exe
-The files cannot be removed unless you delete on by one.

If this doesn't work, make a Hard Reset and restore the backup done on step 2.




7-VERSION CHANGES
=================
V0.38
-Solved the bug about WIFI coexistence.
-Most Stereo A2DP headphones working.
-Headset (HSP) and Handsfree (HFP) profiles working.
-Connection manager can be called fron ActiveSync.
-Activesync works with bluetooth.
-Full cab installation, althought MS Stack removal is still done manually.
V0.37
-Speed is now the maximun for Bluettoth 1.2: 921.600 bps to the chip and 733kbps in the data channel.
-A2DP profile seems to work on several but not all stereo headphones.
-WIFI/Bluetooth coexistence is now working
-Solved minor bugs that made necessary to install 0.35 registry before 0.36 in previous version.
-Hidden old Microsoft Bluetooth icon from control panel.
-Added Dial and Send Links to Properties menus under Contacts, calendar and tasks.
-First attemp to do a cab instalation (without registry).
V0.36
-All files version 1.7.1.34 from HX4700 WM5
-Certificates and all the registry keys included in platform17134.reg
V0.35
-Files version 1.7.1.34 from HX4700 WM5
-Work with platform.reg but not with platfromnew.reg that is most based on the one from 4700
V0.31
-Icons problem solved
-Bad serial7 registry keys solved
-bts files added.
V0.3
-DUN patch included
-Widcomm drivers version 1.7.1.18




8-KNOWN ISSUES
==============
-Actually all seems to work: please report every issue you find.
