K810_R8BA024_MAIN_HUTCHISON_SM_RED52.mbn (debranded)
If you want to TOTALLY debrand your phone (in this case it has a customized MAIN, most other phones do not have customized MAIN, only the custpack), you want
K810_??????_MAIN_GENERIC_SM_RED52
K810_??????_FS_EUROPE_?_RED52 depending on language choice
and custpack with matching language
If you want partial debrand, you can just add/delete/enable/disable certain features by loading customize_update.xml to the phone using XS++ or FAR manager
There is no standalone SE version of TracID out there that can be added.
If you start to mix-and-match MAIN/FS/Custpack which are not perfect fit, you may run into problems.