Since I didn't see anyone pull the modem and kernel from the last stagefright update in Sept., thought I'd do it for the few of us that still have this old device.
T889UVUCOH4 Modem: http://www.mediafire.com/download/85es0yrteawo879/T889UVUCOH4_Modem_9_28_15.zip
T889UVUCOH4 Kernel: http://www.mediafire.com/download/w6wdyb3fut6t8c6/T889UVUCOH4_Kernel-9_28_15.zip
T889UVUCOH4 Modem: http://www.mediafire.com/download/85es0yrteawo879/T889UVUCOH4_Modem_9_28_15.zip
T889UVUCOH4 Kernel: http://www.mediafire.com/download/w6wdyb3fut6t8c6/T889UVUCOH4_Kernel-9_28_15.zip