Samsung SGH-T809 / SGH-D820
Secret Menu
Any ideas? 😕
Its a menu with alot of the internal settings of the phone that you can't access normally.
i.e. volume levels of ringtones, MP3's and the earpiece beyond what the "max" level is supposed to be.
- H/W Test
- Audio Settings
Be careful what you do in there cause I found that if you change a setting, it can mess other things up, even if you change the setting back to what it was before
One small mistake and your only choice will be to do a Master Reset and pray 😉
Type in *#8999*8378# to get into the menu. Note, when you key in 8378, they will appear as ---- on your screen...this is normal. No need to hit send or anything. Once you type the correct code, you're in!
Then go to Hardware test, then Audio
Here's the ONLY settings that I changed...
Normal:
RX PGA to 255 and the Level 5 volume to 150, and Level 4 volume to 120
Loud SPK Slider UP and Loud SPK Slider DN:
RX PGA to 255 and level 5 to 150, and Level 4 to 110
Loud SPK EXT
RX PGA to 255 and Level 5 to 100, and Level 4 to 64
Default values:
Normal:
Rx PGA - 92
Rx Vol 1 - 11
Rx Vol 2 - 22
Rx V...
(continues)