Guide TO PORT MT6591 Roms

[Guide]{port roms}
1.you must know how to unpact and repack boot.img for some roms
2.Doesnt matter mt6591 or mt6592(some) as port rom
3.AT YOUR OWM RISK
4.Big Thanks to Ahmad Rifai
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*Lets call the rom working on your device as 'base rom' And the rom you want to port to your device as   'port rom'
*base and port rom must be of same android version ....like 4.4.2 to 4.4.2.....
*This mwthod works for mt6592 roms






Procedure
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BASE to PORT !!!!!

copy / replace from based to port

bin/ccci_fsd
bin/ccci_mdinit
bin/boot_logo_updater
bin/factory
bin/rt.sh
bin/sutemp
bin/sysinit
bin/uafs
bin/vold
bin/wmdsi
bin/wpa_supplicant

remove etc/firmware and etc/mddb from port

copy from based to port

etc/firmware ===== all
etc/init.d
etc/mddb
etc/permissions/android.hardware.camera.xml
etc/permissions/handheld_core_hardware.xml
etc/permissions/platform.xml

etc/agps_profiles_conf.xml
etc/factory.ini
etc/install-recovery.sh
etc/recovery-resource.dat

lib/egl ========= all
lib/hw ========== all

lib/libaudio.primary.default.so
lib/libaudiocompensationfilter.so
lib/libaudiocustparam.so
lib/libaudioflinger.so
lib/libcam.paramsmgr.so
lib/libcamdrv.so
lib/libcameracustom.so
lib/libEGL.so
lib/libdpframework.so
lib/libhwm.so
lib/libhardware_legacy.so
lib/libipod.so
lib/libsync.so
lib/libMali.so
lib/libshowlogo.so
lib/libvcodecdrv.so
lib/libsensorservice.so

vendor ========= all
xbin =========== all

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if bootloop unpack and repack boot.img....
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1.open metainf of port romROM rom and open updater script with notepad++ in subfolders
And edit mmcblk0px(where 0<=x>=10 ) line as follows
If that line contains 'data 'replace x with 7(For canavs a190 and primo rx2)
And if it is 'system' replace x with 5 (For canavs a190 and primo rx2)

Now save the file
If some error about boor ing is shown on recovery during flashing delete lines corresponding to bootimg from
Updater script and flash ported boot.img(see 2 below) if stock boot IMG doesn't works
2.some heavily modified rom requires boot imgs to be repacked ..for that use android kitchen from XDA
..,.........
If rom is stuck on bootanimation...unpack boot.IMG files of stock and port ROM.....open int.rc files of both in unpacked folders and replace 'bootclasspath' line from port unpacks into.rc file to stock into.rc file..then repack stock boot.IMG (don't do anything else)....if it shows some error in flashing boot.IMG in recovery...flash boot.IMG file via so flash tools