Microsoft Windows Mobile

HTC Touch 2 – “BTTrayCE is not a valid application”

After I installed TomTom 7 when the device start show the following error message:

BTTrayCE is not a valid application


Enable the “Show All Files” option.
Rename the BtCoreIf file with BtCoreIf_old in the Windows folder.
Make a SoftReset.

NOTE: in my case I was unable to use share internet connection function. After my solution it returned to work.

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