1. Hydraulic Jack's Avatar
    I have a slight problem hearing most of my phone's sounds loud enough....Is there an amplifier app to boost the overall volume?....HJ
    07-04-2011 08:50 PM
  2. irayge's Avatar
    i use my 3vo to play music and podcasts at work and the speaker at its loudest is impossible to hear if there is the slightest noise in the room

    would definitely love to know any way to help this problem
    07-04-2011 09:04 PM
  3. McPlot's Avatar
    I bought a battery powered speaker that plugs into the head phone Jack. I know that is not what you wanted to hear, but it is the best I got.
    07-04-2011 09:31 PM
  4. MBM7881's Avatar
    there is a hearing aid option within the settings that may help:

    settings----call----hearing aids----then check the box

    OR

    go to this thread:

    Support [OFFICIAL SOLUTION]Change your vocoder settings to improve voice quality - Android Forums
    07-04-2011 09:36 PM
  5. Led Zappa's Avatar
    there is a hearing aid option within the settings that may help:

    settings----call----hearing aids----then check the box

    OR

    go to this thread:

    Support [OFFICIAL SOLUTION]Change your vocoder settings to improve voice quality - Android Forums
    Haven't tried this yet, but found it awhile ago. Says it works on old EVO Let me know if it works

    Volume Boost - Android
    07-04-2011 09:39 PM
  6. MBM7881's Avatar
    Haven't tried this yet, but found it awhile ago. Says it works on old EVO Let me know if it works

    Volume Boost - Android


    i did change my vocoder settings and now my phone is nice and loud. the thing is getting sprint to give you ur MSL but within the thread there is a link to XDA that explains how to get your MSL without sprint but using CDMA workshop...thats what i did.
    07-04-2011 09:43 PM
  7. McPlot's Avatar
    I did the change. Sprint tech blurted out the msl number without question. I made a test call. Works much better. I am hard of hearing so thus is great. Loader calls. whoot. Whoot
    07-04-2011 11:02 PM
  8. Addonex's Avatar
    For the speaker, will this fix the crackling noise that it occasionally makes?
    07-05-2011 12:15 AM
  9. Hydraulic Jack's Avatar
    Do the vocoder settings amplify all the volume settings or just for when your making calls? HJ
    07-05-2011 10:29 AM
  10. aznmode's Avatar
    Besides doing the QPST hack I'm also using this app. My 3d is now on par with my Evo 4g in speaker output.

    DSP (amplifier) app
    http://forum.xda-developers.com/show...6&postcount=61

    QPST hack (not really sure this one did anything but I just did it anyway)
    http://forum.xda-developers.com/show....php?t=1147436
    07-05-2011 12:55 PM
  11. FrostyGTA's Avatar
    Does tech support ask why you need that information? If so what's a good excuse? Does this change ALL volumes or just in call volumes?
    07-05-2011 01:04 PM
  12. aznmode's Avatar
    Does tech support ask why you need that information? If so what's a good excuse? Does this change ALL volumes or just in call volumes?
    Tell them you reset your phone and cant make calls and you need them to walk you through reprovisioning your phone. They will have you edit your MSID which requires them to give you your msl code to enter in. Write it down.
    07-05-2011 01:09 PM
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