1. Stefanov Zdr's Avatar
    Samsung GALAXY Note 3 - Secret Codes, Service / Test / Hidden Menu
    ------------------------------------------------------

    ------------------------------------------------------
    This codes are working for Samsung GALAXY series.
    IMEI - *#06#
    Version - *#1234#
    Main Version - *#12580*369#
    Battery Status - *#0228#
    USB Settings - *#0808#
    Service mode - *#0011#, *#2222#, *#9090#
    Audio Loopback Control - *#0283#
    Service / Test / Hidden functions - *#0*#
    anon8380037 likes this.
    06-30-2014 07:49 AM
  2. anon8380037's Avatar
    It should be pointed out that '0' and '0011' services codes are not accessible on Verizon variants and possibly others.
    Heed the battery warning in that setting (0228).

    The CSC code in '1234' is useful for checking firmware update availability and region of origin.

    *You can damage another person's phone with these codes.

    I knew a lot of the service menu ones but keep losing them.

    Very helpful, thank you.
    06-30-2014 07:56 AM
  3. HANESS H's Avatar
    Hi plz can you point out what is what on the usb settings menu .
    05-03-2015 12:21 PM
  4. anon8380037's Avatar
    Never looked at that one before.

    Can't help with what it means. I wouldn't worry about it.
    I know what PTP and MTP are, you can select those anyway when you plug in to a usb port.

    Here you go:

    05-03-2015 12:29 PM
  5. lord dredd's Avatar
    Thanks !!!
    really useful
    05-16-2015 08:04 AM
  6. truck1985's Avatar
    I have a Verizon Note 3, and none of these codes work for me. Any idea why?
    06-08-2015 03:04 PM
  7. thekingofnom's Avatar
    im having the same problem , please help
    06-29-2015 09:52 PM
  8. anon8380037's Avatar
    The codes won't work on many carrier phones apparently as they are locked out. See earlier post.
    06-30-2015 02:54 AM
  9. PoisonDarts8714's Avatar
    I have a Verizon Note 3, and none of these codes work for me. Any idea why?
    As the poster above said, carriers usually lock these menus as you can break connectivity if you change some of the values.

    If you have root, you can access them..

    Posted via the Android Central App
    anon8380037 likes this.
    06-30-2015 06:32 PM
  10. Munawar Niazi's Avatar
    It should be pointed out that '0' and '0011' services codes are not accessible on Verizon variants and possibly others.
    Heed the battery warning in that setting (0228).

    The CSC code in '1234' is useful for checking firmware update availability and region of origin.

    *You can damage another person's phone with these codes.

    I knew a lot of the service menu ones but keep losing them.

    Very helpful, thank you.
    08-20-2015 09:27 AM
  11. Munawar Niazi's Avatar
    Thank you dear. Can you guide what to do to bring my Note3 battery capacity back to normal and accurate as because i executed (0228) code mistakenly. Waiting for ur reply. Thanks alot!
    08-20-2015 09:33 AM
  12. anon8380037's Avatar
    Thank you dear. Can you guide what to do to bring my Note3 battery capacity back to normal and accurate as because i executed (0228) code mistakenly. Waiting for ur reply. Thanks alot!
    Hello.

    I never used that code when I had my Samsung, but it does seem to allow someone to reset or change the reading, if only maybe temporarily.


    I searched on other forums.

    If you only pressed the Quick Start at the bottom once, press it once more, which may or may not fix it quickly.

    Otherwise just use the phone normally for a couple of hours, (one suggestion I found)
    but if you cycle the battery normally a few times to help the processor calibrate battery percentage again, that's always a good idea regardless and it should recover to read the usage correctly.

    To recalibrate, just charge it to 98-100‰ and let it drain below 30 or 20% then charge it fully again. Do this for a few days. In other words don't do any temporary top ups during use.

    If you are still worried, most genuine Samsung replaceable batteries are available on Amazon, or a replacement Anker battery is another highly regarded battery maker. Non genuine batteries I would avoid.

    These are two threads I found (XDA forums get too technical for me) that I hope will put your mind at rest.

    http://forum.xda-developers.com/show....php?t=2098642

    http://forum.xda-developers.com/show....php?t=2098642
    08-20-2015 10:35 AM
  13. whliu98's Avatar
    That's useful. Thanks for sharing!
    08-22-2015 10:51 PM
  14. inukenza's Avatar
    U can also use *#2263# to access service mode on T-Mobile phones.
    sfoLAX likes this.
    10-29-2015 08:29 AM

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