[FIX]WiFi Fix

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berezker

berezker

Senior Member
Aug 19, 2012
658
247
[U!!!!!!!]WARNING!!!!!!![/U]

THIS "FIX" WILL DRAIN THE SH** OUT OF YOUR BATTERY
It takes the process "Android OS" from 6% to 70%

!!!!!!BEWARE!!!!!!!
 
V

Vlad1349

New member
Jan 7, 2015
1
0
Help please

alivanov79 said:
If you have a WiFi permanently disabled or very weak, try to do it:

  1. Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor.
  2. Change the line gEnableBmps = 1 to gEnableBmps = 0
  3. Save and reboot

This increases the stability of the WiFi and fixes WiFi from regular stops.
Click to expand...
Click to collapse

I´ve the same issue, i´m root and have root explorer 2 13.3 when i enter in the text editor (previously send the R/W in R/O so i can modify archives) i modify the lines you said and then save an exit, reboot the phone and when i check the lines it go back to 1 instead 0, please tell what i´m missing?
 
F

ferariks2

New member
May 19, 2014
2
0
bolzass said:
Hi @ll!!. This is my own solution for fixing WiFi range, drops & performance. With these tweaks I have reduced at all drops, and increased the range and performance significantly (absolutely no battery drains...).

2 files:
  • /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini
    You must change: at line 76 by your proper value (see your original file)

  • /system/build.prop
    You must add this content to the end of your own build.prop

And then reboot & enjoy ;)

(Tested on .257, but should work in any 4.1.2)
Click to expand...
Click to collapse

how can i find this file in my phone?
 
M

Mr_Trojan

Member
Sep 20, 2016
22
2
chandigarh
alivanov79 said:
If you have a WiFi permanently disabled or very weak, try to do it:

  1. Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor.
  2. Change the line gEnableBmps = 1 to gEnableBmps = 0
  3. Save and reboot

This increases the stability of the WiFi and fixes WiFi from regular stops.
Click to expand...
Click to collapse
this method is not working for me
but no battery drain problem
random disconnect still happening.
:(:)
 
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  • 34
    alivanov79
    alivanov79
    If you have a WiFi permanently disabled or very weak, try to do it:

    1. Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor.
    2. Change the line gEnableBmps = 1 to gEnableBmps = 0
    3. Save and reboot

    This increases the stability of the WiFi and fixes WiFi from regular stops.
    View
    4
    B
    bolzass
    Final WiFi fix

    alivanov79 said:
    If you have a WiFi permanently disabled or very weak, try to do it:

    1. Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor.
    2. Change the line gEnableBmps = 1 to gEnableBmps = 0
    3. Save and reboot

    This increases the stability of the WiFi and fixes WiFi from regular stops.
    Click to expand...
    Click to collapse


    Hi @ll!!. This is my own solution for fixing WiFi range, drops & performance. With these tweaks I have reduced at all drops, and increased the range and performance significantly (absolutely no battery drains...).

    2 files:
    • /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini
      You must change:
      gAPMacAddr=GET_FROM_YOUR_CONFIGFILE
      Click to expand...
      Click to collapse
      at line 76 by your proper value (see your original file)

    • /system/build.prop
      You must add this content to the end of your own build.prop
      net.tcp.buffersize.default=4096,87380,256960,4096,16384,256960
      net.tcp.buffersize.wifi=4096,87380,256960,4096,16384,256960
      Click to expand...
      Click to collapse

    And then reboot & enjoy ;)

    (Tested on .257, but should work in any 4.1.2)
    View
    4
    pec0ra
    pec0ra
    I found in Xperia z forum that changing the last parameter (before end) to

    ConnectivityThresholdDBM=-100

    Works without battery drain.
    I tried it on SP and haven't had any drop or drain since then. :)

    Sent from my C5303 using xda app-developers app
    View
    2
    Z
    zakariachelsea
    fix wifi resolved

    Please root your phone before edit

    Open the file /system/etc/firmware/wlan/prima/WCNSS_qcom_cfg.ini in text editor

    Change ConnectivityThresholdDBM=-87 to ConnectivityThresholdDBM=-100

    reboot

    no problem about battery drain.

    my fw is 2.254
    View
    1
    alivanov79
    alivanov79
    Pietertje_ said:
    The file is read only.
    How can i edit and save it?
    Click to expand...
    Click to collapse

    Mount /sytem as rw in RootExplorer or in some others file managers that support root.
    View

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