To the point!
When you found a bug when porting a ROMs,
you can try to fix using this methods!
Just replace it from Stock ROM to your Custom ROMs.
~~For MTK~~
Bootloop when porting
*libandroid_runtime.so
*libandroid_servers.so
*libmedia_jni.so
*Repack boot.image
RadioFM
\system\bin\fmradio
\system\etc\firmware\mt6620_patch_e3_hdr.bin
\system\etc\firmware\mt6620_patch_e6_hdr.bin
\system\etc\firmware\WMT.CFG
\system\lib\modules\mtk_fm_drv.ko
\system\lib\libfmcust.so
Sensors
/system/bin/akmd*
system/lib/libsensors.so
/system/lib/libms3c_yamaha.so
/system/etc/firmware (folder)
/system/bin/servicemanager
Bluetooth\Wifi not turning On\Off
\system\lib\module\mtk_stp_wmt
Bluetooth
/system/bin/bd_prov
/system/bin/uim*
/system/bin/hcid
/system/bin/bluetooth*
/system/bin/hciattach
/system/bin/sdptool
/system/xbin/hciconfig
/system/bin/brcm_patchram_plus
/system/lib/libbluetooth_mtk.so
/system/lib/libbluetoothem_mtk.so
Wifi
/system/bin/netcfg
/system/bin/dhcpcd
/system/bin/ifconfig
/system/bin/hostap
/system/bin/hostapd
/system/bin/hostapd_bin
/system/bin/pcscd
/system/bin/wlan*
/system/bin/wpa*
/system/bin/netd -> Fix wifi hotspot
/system/lib/libhardwarelegacy.so -> Fix wifi /
system/lib/modules/mtk_stp_wmt.ko/system/
lib/modules/mtk_wmt_wifi.ko
/system/etc/wifi (folder)
/system/etc/firmware (folder)
Camera
/system/etc/media_profiles.xml
/system/lib/libcamera.so
/system/lib/liboemcamera.so
\system\lib\hw\camera.default.so
\system\lib\libcamera_client.so
\system\lib\libcameracustom.so\system\lib
\libcamer aprofile.so
\system\lib\libcameraservice.so
\system\lib\libmhal.so\system\lib
\libmhalcontent.s o
\system\lib\libmhaldrv.so
\system\lib\libmhalmdp.so
\system\lib\libmhalpipe.so
\system\lib\libmhalscenario.so
\system\lib\libmhalutility.so
\system\etc\permission
\android.hardware.camera.fro nt.xml
\system\lib\libOmx*.so ->fix camcoder
SD card/Memory
/system/bin/vold
\system\etc\vold.fstab -> edit file for swap
internal and external
\system\etc\vold.fstab.nand
GPS
\system\xbin\libmnlp
/system/etc/gps.conf
Touch Screen(Haptic)
/system/usr
/system/usr\keylayout\Generic.kl ->fix homekey
Sim1/2 (RIL)
\system\etc\firmware\modem.img
\system\etc\permission (RIL)
/system/bin/stmd
/system/bin/rild*
/system/etc/rril
Audio/Sound
\system\lib\libaudio* .so
Ads
/system/etc/hosts ->replace with new files or
use tweak.
~~SNAPDRAGON QUALCOMM~~
BUGS SIGNAL
Change all file berextensi librilxxx.so in system/
lib with file from stock rom.
If doesn't appear, check imei *#06#
BUGS SENSOR
Change file sensorservice in system/bin with file
from stock rom
Chamge file libsensorservice.so in system/lib
with file from stock rom
Change file sensor.default.so in system/lib/hw
with file from stock rom
BUGS CAMERA
Change all file berextensi mm-qcameraxxx in
system/bin with file from stock rom
Change file v4I2-qcamera-app in system/bin
with file from stock rom
Change file camera.msm7627a.so in system/lib/
hw with file from stock rom
Change file libcamera_client.so and
libcameraservice.so in system/lib with file from
stock rom
Change all file libmmcameraxxx.so in system/lib
with file from stock rom
BUGS WIFI
Change file wpa_supplicant im system/bin with
file from stock rom
Change folder firmware and wifi in system/etc
with file from stock rom
Change file wifitest_recv.sh and wifitest_send.sh
in system/etc with file from stock rom
Change file libwpa_client.so in system/lib with
file from stock rom
Change file cfg80211.ko in system/lib/modules
with file from stock rom
Change folder ath6kl in system/lib/modules with
file from stock rom
Change file in folder wifi in system with file from
stock rom
BUGS GPU
Change all file in folder egl in system/lib with file
from stock rom
BUGS USB
Change file vfold.fstab in system/etc with file
from stock rom
NB: still bug? Repack boot.img and see the
ramdisk files.
BUGS VIDEO
Change all file berextensi libchromaticxxx.so in
system/lib with file from stock rom.
If you like my work...Then Press thanks..
If you find some extra bugs contact me on whatsapp 8059371292 don't call.....only whatsapp...
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