DVD CD's will not play in English other languages OK, also other DVD's do work but most don't. I am stumped tried everything, Menu butttons on DVD, TV (Sony) and CD's will not work on English #1 channel 5.1. Help

NO DVD title told , nor region code of DVD. disk
no DVD PLAYER told , is it TV or PC or ? just DVD lap player dedicated to DVD only.? (some player (apps) are horrible)
DVD's do not have to support 150 languages, that is the producers choice.(voice, CC and subs)
try the DVD in PC yet? see if it works there using VLC free player
??????

factoid wiki (25 car common)

While the fact that there are 6,000 languages sounds a lot, 75% of the world's population can speak with just 20 languages.

https://localizationlab.com/how-many-languages-are-spoken-in-the-world/

free and safe runs on PC and plays most things.(disks or files)

https://www.videolan.org/vlc/

Without knowing what the language is makes it very difficult to change it unless you have the exact same phone in the other hand to use as a reference. Your cell phone service provider can help you with this if the phone came from them.

The problem is not the disc itself but your DVD player. If other discs still play in English, and it is just this one disc that plays in Spanish, then your player is using some sort of stored setting to recognize your preference for spanish on that particular disc.
Forgive me if you've already done this, but try turning unplugging the DVD player for a period of ten seconds or so, and then plug it back in. If there is a reset button, press it. See if the disc still plays in Spanish after that.
If so, you may need to navigate the DVD menu of the offending CD to turn off the language setting your daughter selected. If you don't speak Spanish, try navigating to the language settings on one of the other discs with the English menus. Memorize how you got there, and take the same path through the Spanish language menu. Return the language setting to English, and exit.
Hope this helps.

Press Menu button (top left button)
Choose Settings (The Gear picture) + OK
4 Phone + OK
1 Language + OK
Choose Language

IN THE MENU UNDER SETTINGS

Try this:
select MENU
press > (this should get you to the Maintenance/Settings menu
press OK
press > (this should get you to the Device Settings
press OK
press down arrow 3 times (puts you at Language selection
use the up/down arrows to select English
press OK to set, and exit by pressing MENU
everything should be in English now.

You don't need any software.Press the Menu button. Select Setup (the wrench icon, or else the last item). Select Language (either the waving flag icon, or else "***/Language" where *** is Language in whatever language is currently selected. No matter the language, it should still say "Language" in English after the slash. In that menu, each language is labeled in that language, so you should see "English" as one of the options. Select that, and everything should be back in English.The best way to download pictures from your camera to your computer involves removing the memory card from the camera and plugging it into a card reader (either built-in to the computer or connected via USB or FireWire). This is likely to be faster than connecting the camera to the computer, and won't run down your camera's batteries. Or, despite what I said first, you can use any photo cataloging program such as Picasa.

go to setup and go to audio and put all in english ok

This is the total reset process step by step i found it on
www.avicx1forums.com and it worked fine.



REMOVE DISK

HOLD RESET AND EJECT
RELEASE RESET BUT HOLD EJECT
SCREEN WILL GO BACK IN AND OUT-THEN SAYS PLEASE PRESS THE RESET BUTTON…DON’T
THEN WITH JOY PAD PRESS …
UP,RIGHT,UP,RIGHT,DOWN,RIGHT,DOWN,RIGHT…THEN OK (JOYPAD BUTTON INWARDS)
PASSWORD SCREEN WILL COME ON SCREEN BREIFLY
TEST MODE SCREEN APEARS-CLICK JOYSTICK TO RIGHT ONCE
SCROLL DOWN TO NUMBER 6-PROGRAM FORCED WRITE (OK)
FIND NUMBER 1 SYSTEM PROGRAM (INSERT DISK --CNDV 40/50/60?)
PRESS 1 SYSTEM PROGRAM (OK)
SELECT 2 DVD/CD ROM (OK)
SELECT LANGUAGE… (ENGLISH)
PRESS (VIEW –POS) BUTTON
SHOULD SEE SYSTEM PROGRAM GOING UP IN %

WHEN FINISHED PRESS (BACK)
FIND NUMBER 6 PROGRAM FORCED WRITE AGAIN (OK)
NUMBER 3 APPLICATION PROGRAM (OK)
SELECT 2 DVD/CD ROM (OK)
SELECT 1 UK ENGLISH...THEN PRESS (VIEW – POS) BUTTON
SHOULD SEE SYSTEM GOING UP IN %

WHEN FINISHED PRESS (BACK)
TEST MODE PAGE 1
SELECT 6 - CLEAR BACK UP MEMORY (OK)
SHOULD SAY FINISHED THEN ASKS FOR RESET BUTTON TO BE PRESSED
PRESS RESET ON FRONT OF UNIT

START SAT NAV AGAIN

ASKES FOR LANGUAGE PRESS NO (READ TEXT)
SYSTEM STARTS


BUTTONS

OK = JOYPAD INWARD
BACK = JOYPAD TO THE LEFT…NOTE THIS WILL BRING YOU BACK TO PREVIOUS PAGE
BACK = BAND BUTTON ….NOTE THIS WILL TAKE YOU BACK TO THE MAIN MENU