[UNIVERSAL] [BUG FIXES] For All ROMS [MEDIATEK]

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Rohit Gupta @123

Senior Member
Jun 15, 2014
307
589
Mumbai :D
HEY GUYS

I HAD CREATED THIS WHO ARE NEW TO DEVELOPMENT HAD PORTED ROM & GETTING BUGS ;) SO HERE IS THE SOLUTION :cowboy::fingers-crossed:

:D BUG FIXING FOR ALL ROMS MEDIATEK :D


So let's Start :silly:

1. FOR NETWORK RELATED ISSUES (3G)

Replace from /etc folder, mddb then replace agps_profiles_conf, apns-conf,epo_conf, spn-conf, virtual-spn-conf-by-efpnn, virtual-spn-conf-by-efspn, virtual-spn-conf-by-imsi


2. FOR WIFI TOGGLE PROBLEM

Replace wide-dhcpv6, wifi in /etc folder


3. FOR INTERNAL / EXTERNAL MEMORY NOT MOUNT PROBLEM

Replace vold.fstab from /etc folder


4. FOR HIGH AUDIO VOLUME ISSUE

Replace libcustom_nvram.sofrom /lib


5. FOR CAMERA NOT CONNECTED ISSUE / CAMERA GREEN

Replace first libcamdrv.so and check if not success then replace libcameraservice.so from/lib


6. FOR AUDIO NOT COMING IN LOUDSPEAKER MODE

Replace libaudio.primary.default.sofrom /lib
If still sound related problem:
Replace all libaud*.so
Sometimes replacing all audio files give you a boot loop in that case replace only
libaudio.a2dp.default.so
libaudio.primary.default.so
libaudiocompensationfilter.so
libaudiocustparam.so
libaudiosetting.so
libaudioutils.so


7. FOR FLASH LIGHT NOT COMING FROM CAMERA

Replace libfeatureio.so from /lib


8. FOR FM PROBLEM

Replace from /lib/module folder mtk_fm_drv.ko


9. TO FIX GPS

Replace from/lib/module folder mtk_stp_gps.ko


10. TO FIX COMPASS

Replace libsensorservice.so from /lib


11. TO FIX VIDEO SHOWING PIXELS AND GLITCHES

Replace libvcodecdrv.so from /lib


12. SHOWING WRONG RAM INFO IN TASK MANAGER

Don’t change ro.product.device value from the you are porting.


13. FOR GREEN CAMERA

Replacelibdpframework.so from lib folder


14. PROBLEM WITH 2G/3G SWITCHOpen Dialer and type *#*#4636#*#*

If a Pop Up appears go to Phone Information and choose your preferred network type.


15. PROBLEM DOWNLOADING EPO

Replace in framework folder
mediatek-common.jar
mediatek-framework.jar
mediatek-op.jar
mediatek-telephony-common.jar



16. ANY RESOLUTION PROBLEM

Add this line to build.prop
ro.sf.lcd_density=your phone screen dpi
ex- ro.sf.lcd_density=480 for FHD devices


17. SOME KEYS NOT WORKING

Replace keylayout folder under usr


18. NETWORK PROBLEM

Replace Firmware Folder from Etc


19. BLUETOOTH

Replace Mtkbt.apk IF PROBLEM NOT SOLVED THEN REPLACE BLEUTOOTH FOLDER FROM ETC


(If you get any more bugs and solutions please let me know. I will add them here. It will be helpful for all.)

HIT THANKS IF THIS HELPED YOU :laugh::cool:
 
Last edited:

SammaelAkuma

Senior Member
Apr 3, 2012
171
60
Moto G6
I haven't rolled out a custom ROM since my SK4G days. Still finding this extremely useful. Not many would give their time for MTK development. And those that do will find this helpful. So keep that thought while you maintain this thread.

PS FIRST REPLY POST! WHOO!
 

nubee0025

New member
May 15, 2017
1
0
I am having a touchscreen problem wherein sometimes my screen don't respond when I touch it. The only things working are the hardkeys and power/volume buttons. So I have to restart my phone by removing the battery just to make it work again. Please help
 

stevea76

Senior Member
Apr 26, 2015
133
65
Rosslare
I have an issue with ANY mt6737m 3.18.19 x32 ROM that I port to my Finow Q1 Pro smart watch.

Everything works fine except for no audio output. I have done all the usual fixes replacing the libaud.so files with no result.

Is there anything else I could be missing?
 

Devoditt

New member
Mar 4, 2019
1
0
Query

I've some of the above problems like Wi-Fi, Bluetooth etc. So can I install this file?
Will my phone hang if I install this file?
Please reply. :)
 

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  • 12
    HEY GUYS

    I HAD CREATED THIS WHO ARE NEW TO DEVELOPMENT HAD PORTED ROM & GETTING BUGS ;) SO HERE IS THE SOLUTION :cowboy::fingers-crossed:

    :D BUG FIXING FOR ALL ROMS MEDIATEK :D


    So let's Start :silly:

    1. FOR NETWORK RELATED ISSUES (3G)

    Replace from /etc folder, mddb then replace agps_profiles_conf, apns-conf,epo_conf, spn-conf, virtual-spn-conf-by-efpnn, virtual-spn-conf-by-efspn, virtual-spn-conf-by-imsi


    2. FOR WIFI TOGGLE PROBLEM

    Replace wide-dhcpv6, wifi in /etc folder


    3. FOR INTERNAL / EXTERNAL MEMORY NOT MOUNT PROBLEM

    Replace vold.fstab from /etc folder


    4. FOR HIGH AUDIO VOLUME ISSUE

    Replace libcustom_nvram.sofrom /lib


    5. FOR CAMERA NOT CONNECTED ISSUE / CAMERA GREEN

    Replace first libcamdrv.so and check if not success then replace libcameraservice.so from/lib


    6. FOR AUDIO NOT COMING IN LOUDSPEAKER MODE

    Replace libaudio.primary.default.sofrom /lib
    If still sound related problem:
    Replace all libaud*.so
    Sometimes replacing all audio files give you a boot loop in that case replace only
    libaudio.a2dp.default.so
    libaudio.primary.default.so
    libaudiocompensationfilter.so
    libaudiocustparam.so
    libaudiosetting.so
    libaudioutils.so


    7. FOR FLASH LIGHT NOT COMING FROM CAMERA

    Replace libfeatureio.so from /lib


    8. FOR FM PROBLEM

    Replace from /lib/module folder mtk_fm_drv.ko


    9. TO FIX GPS

    Replace from/lib/module folder mtk_stp_gps.ko


    10. TO FIX COMPASS

    Replace libsensorservice.so from /lib


    11. TO FIX VIDEO SHOWING PIXELS AND GLITCHES

    Replace libvcodecdrv.so from /lib


    12. SHOWING WRONG RAM INFO IN TASK MANAGER

    Don’t change ro.product.device value from the you are porting.


    13. FOR GREEN CAMERA

    Replacelibdpframework.so from lib folder


    14. PROBLEM WITH 2G/3G SWITCHOpen Dialer and type *#*#4636#*#*

    If a Pop Up appears go to Phone Information and choose your preferred network type.


    15. PROBLEM DOWNLOADING EPO

    Replace in framework folder
    mediatek-common.jar
    mediatek-framework.jar
    mediatek-op.jar
    mediatek-telephony-common.jar



    16. ANY RESOLUTION PROBLEM

    Add this line to build.prop
    ro.sf.lcd_density=your phone screen dpi
    ex- ro.sf.lcd_density=480 for FHD devices


    17. SOME KEYS NOT WORKING

    Replace keylayout folder under usr


    18. NETWORK PROBLEM

    Replace Firmware Folder from Etc


    19. BLUETOOTH

    Replace Mtkbt.apk IF PROBLEM NOT SOLVED THEN REPLACE BLEUTOOTH FOLDER FROM ETC


    (If you get any more bugs and solutions please let me know. I will add them here. It will be helpful for all.)

    HIT THANKS IF THIS HELPED YOU :laugh::cool:
    1
    Anything for vibration fix?

    Replace all Aud And Audio Related files In Lib Folder and Hw Folder also...It will fix Vibration...
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