[Android Q&A, Help & Troubleshooting] AjGilee:
Sim card works now!!!

GREAT NEWs GUYSS!!!

I've finally manage simcard to work...

Only need to modify / replace the init.modem.rc file of the ramdisk

That is one file that cause all the nasty trouble...

I replaced with another init.modem.rc from another CM12.1 based lollipop rom.

Here is the content of the file:

# Copyright (C) 2012 The Android Open Source Project
#
# IMPORTANT: Do not create world writable files or directories.
# This is a common source of Android security bugs.
#

on post-fs-data

write /proc/bootprof "post-fs-data: on modem start"

mkdir /data/nvram/md 2770 root nvram

chown ccci ccci /sys/kernel/ccci/boot

# Encrypt phone function
setprop vold.post_fs_data_done 1

service gsm0710muxd /system/bin/gsm0710muxd -s /dev/ttyC0 -f 512 -n 8 -m basic
class core
user root
group radio cache inet misc ccci
disabled
oneshot

service gsm0710muxdmd2 /system/bin/gsm0710muxdmd2 -s /dev/ccci2_tty0 -f 512 -n 8 -m basic
class core
user root
group radio cache inet misc ccci
disabled
oneshot

service muxreport-daemon /system/bin/muxreport
class core
user radio
group radio cache inet misc ccci
disabled
oneshot

service ril-daemon /system/bin/rild
class core
socket rild stream 660 root radio
socket rild2 stream 660 root radio
socket rild3 stream 660 root radio
socket rild4 stream 660 root radio
socket rild-debug stream 660 radio system
socket rild-oem stream 660 radio system
socket rild-mtk-ut stream 660 radio net_bt
socket rild-mtk-ut-2 stream 660 radio net_bt
socket rild-mtk-modem stream 660 radio system
socket rild-atci stream 660 root radio
user root
group radio cache inet misc audio sdcard_r sdcard_rw log ccci system
disabled
oneshot

service ril-daemon-md2 /system/bin/rildmd2
class core
socket rild1 stream 660 root radio
socket rild-debug1 stream 660 radio system
socket rild-md2 stream 660 root radio
socket rild2-md2 stream 660 root radio
socket rild-debug-md2 stream 660 radio system
socket rild-oem-md2 stream 660 radio system
socket rild-mtk-ut-md2 stream 660 radio net_bt
socket rild-mtk-ut-2-md2 stream 660 radio net_bt
socket rild-mtk-modem-md2 stream 660 radio system
socket rild-atci-md2 stream 660 root radio
user root
group radio cache inet misc audio sdcard_r sdcard_rw log ccci system
disabled
oneshot

service md_minilog_util /system/bin/md_minilog_util
user radio
disabled
oneshot

#
# Modem related services (Begin)
#

#service permission_check /system/bin/permission_check
# class main
# user root
# group nvram
# oneshot

service ccci_fsd /system/bin/ccci_fsd 0
user root
group nvram ccci system
class core
oneshot

service ccci_mdinit /system/bin/ccci_mdinit 0
user root
group nvram ccci system
class core
oneshot

service pppd_gprs /system/bin/pppd_dt /dev/ttyACM0 debug noauth refuse-eap usepeerdns nodetach
user root
group radio cache inet misc
disabled
oneshot

#Add by T.Zh for ppp daemon
service pppd /system/bin/pppd file /data/misc/ppp/ppp_options
user root
disabled
oneshot

#
#
# Modem related services (End)
#

#Add by vend_hp.chen for
#
# Telephony Early Read service (added by vend_hp.chen)
#
service terservice /system/bin/terservice
class core
user radio
group radio cache inet misc ccci
oneshot

I am so excited to share... :fingers-crossed::fingers-crossed::fingers-crossed:

Happy Porting guyss..... CHEERS!!!