Jun 27


I know this is a little of the ‘Macintosh’ topic but I thought I’d post it anyway.

Enter the number: *#8999*8378#

This will put your Samsung D900i into test mode and give you a new menu where you can change all the audio settings for the phone, all the gains (eg microphone, speaker) in various modes (eg handsfree, carkit etc). Make sure you take a note of the settings before you change anything so you can change it back.

The following abbreviations mean:

– Loud Speaker SUP : slide up
– Loud Speaker SDN : slide down

And the others are various versions of handsfree etc. post a note if you work them out.

18 Responses to “How to modify the settings on your D900i Samsung mobile”

  1. Simon says:

    Name Simon, if your samsung doesn’t work. just turn it off and back on. it should work. that is how i do with mine.

  2. Asad says:

    Hope You All Should Be Fine There.
    I Too Have Samsung D900i But Now Its Doing a Problem Some Time He Pickup The Sim Card & Sometime Not And Another Problem When It Pickup Sim Card & I Call Someone Then Its End Button Not Working Its Just Work When I Am Press End Button For Switch Off Not On End The Call Can Anyone Tell Me What’s Wrong With It.
    Hope To See Your Text Back Soon
    Take Care
    Keep Smiling

  3. Martin says:

    I am having problems with my samsung radio. It is not clear when i try to tune it and doesnt pick up a signal when i use my headphones as an antenna. Any advice would be appreciated. Thanks in advance.

  4. zain says:

    hello my phone doesnt have sound can you help me

  5. I think this is very good phone, but my question the game in this phone is trial game or not??
    Because I know there is many games in this phone…

  6. Andrew says:

    That you have gone into this level of detail is amazing.
    I’m trying to get my wife’s phone (Samsung sgh-d900i) text messages (precious to her) across to an iPhone 4 to bring her into the smartphone age. Contacts appear ok – they are on the sim. Can’t seem to download sms’s to a micro sim In the phone as it isn’t recognized by the phone – maybe has to be formatted by the pc-based utilities pack.
    Do you have any ideas?
    I’m in Canberra.

  7. sabeed ejaz says:

    no service occur due to removal of imei n.o from phone? how i can repair imei???? plz help me….. sabeed ejaz from pakistan

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