Fix For FM – Radio For Nougat Based Rom for any MT6592 devices.This guide will fixed this FM connectivity issue.

Requirement :-

  1. 1. APKTool For Decompiling & Recompiling “Framework.jar” - CLICK HERE
  2. 2. Notepad ++ - CLICK HERE
  3. 3. Framework,jar

To Fix FM Bug We Have To Modify Below Files :-

  1. 1. Modifying Framework,jar
  2. 2. Modifying Build.prop
  3. 3. Replacing Some Files

1. Modifying Framework.jar

  1. 1. Decompile Framework.jar By The Help APK Tool
  2. 2. Now Go Extracted Folder [Framework.jar.out]
  3. 3. framework.jar.out/smali/android/media/MediaPlayer.smali
  4. 4. Open MediaPlayer.smali In Notepad ++
  5. 5. Now By Pressing Ctrl + F Search For .method public release
  6. 6. Now Copy Below Code Which Is Highlighted By GREEN
  7. 7. Paste It After .end method Or Before .method public release
  Here Is The Code [In GREEN Color] :- 
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.end method
.method public prepareWithoutScan()V
.locals 0
.annotation system Ldalvik/annotation/Throws;
value = {
Ljava/io/IOException;,
Ljava/lang/IllegalStateException;
}
.end annotation
.prologue
.line 1188
invoke-direct {p0}, Landroid/media/MediaPlayer;->_prepare()V
.line 1187
return-void
.end method
.method public release()V
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

 -> After editing MediaPlayer.smali
-> Just Recompile It.
-> Now Your Framework,jar Is Ready.

2. Modifying Build.prop

  • Just Add FM Radio Lines Between #WiFi And #LCD Density [Like Below]
# WiFi
wifi.interface=wlan0
wifi.tethering.interface=ap0
wifi.direct.interface=p2p0
# FM Radio
fmradio.driver.enable=1
# LCD density
ro.sf.lcd_density=320
-> Now You Successfully Modified Build.prop