Buffering problem Kodi 17.1 - Kodi for PC IOS Football Addons IPTV M3u Sports

Hi,
Ive been using Kodi since 16 release and it worked fine. Ive beeing using IPTV simple client. Those channels I normally use don’t have any issues . Probably because of their fast servers. Now when I play other channels that my parents are watching i see alot of buffering for channels that do not require buffering on my computer or my samsung device. So far I’ve done this:
[Image: 1475339563_944_Installing-Kodi-to-the-Go...Review.jpg]
1. I disabled the “allow hardware acceleration”. it did made it better but not totally with out buffering

2. I cleared the cache and added following file in to ../userData

Code:
<advancedsettings>

   <network>

      <buffermode> 1 </buffermode>

      <readbufferfactor> 1.5 </readbufferfactor>

      <cachemembuffersize> 104857600 </cachemembuffersize>

  </network>

</advancedsettings>

3. This with no luck. Since I use Kodi 17.1 I changed the code to :

Code:
<advancedsettings>

  <cache>

    <memorysize>104857600</memorysize>  

    <buffermode>0</buffermode>  

    <readfactor>4.0</readfactor> 

  </cache>

</advancedsettings>

This did not do the job. Is there any other options to do?