[PORT] Guides for fixing bugs in MTK BASE devices

If you encounter these bugs after porting one rom to your device then try to replace these files from stock to ported rom.


 Fix Camera Not Connect / Force Close:
•system / lib / libcameraservice.so
• system / lib / libcamdrv.so
Fix Internal Memory:
• system / etc / vold.fstab
Fix Sound / Audio Volume:
• system / lib / libcustom_nvram.so
Fix Network / 3G Network:
• system / etc / agps_profiles_conf
• system / etc / APNs-conf
• system / etc / epo-conf
• system / etc / spn-conf
• system / etc / virtual-spn-conf-by-efspn
• system / etc / virtual-spn-conf-by-IMSI
Fix WIFI Toggle:
• system / etc / Wide-DHCPv6 (folder)
• system / etc / wifi (folder)
Fix FlashLight:
• system / lib / libfeatureio.so
Fix Video Pixel:
• system / lib / libvcodecdrv.so
Touchscreen Fix Reversed:
• system / lib / libinput.so
Fix Brightness / Screen Brightness:
• system / lib / hw / sensor.default.so
(Sensor.default.so use of port rom)
Fix the Problem Resolution / Screen Resolution:
Go To build.prop and edit ..
If you you're Porting from 480 x 800 to 320 x 240 ??
In build.prop add this text: • ro.sf.lcd_density = 240
(for 480x800) • ro.sf.lcd_density = 160 (for
320x240)
 Create a Screen Fix the opposite:
ro.sf.hwrotation = 180 -> Being ro.sf.hwrotation = 0
If It 0 figure let alone
Boot loop problem :
*system/lib/libandroid_runtime.so
*system/lib/libandroid_servers.so