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My LG HT503PH Theater System crashed after installing new firmware. Can I reset it to its factory settings and how?

I did an update that I downloaded from the LG site and now my system won't work. None of the functions of the system works, it doesn't have any image or sound, it can only be turned on and it turns off by itself in 4-5 seconds. What can I do to solve the problem? I thought about doing a factory reset, but I can't find the way to do it. Can you help me?

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  • Slobodan Tadic
    Slobodan Tadic Aug 14, 2013

    same thing happened to me.. did you managed to resolve the issue

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SOURCE: rca rt2770 home theater universal remote code

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There is an orange button on the remote, half way down in the middle. I belive it has orange lettering and says something like "TV-?" press that, and the sound should start to come through your speaker system. You can then use the original remote that came with your TV and turn the sound off on the TV to use just the theatre system. I noticed that if you use the TV speakers in conjunction with the theatre system, that it echo's.

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I downloaded the LG Mobile Support Tool at http://www.51spsoft.com/Download.asp?ID=34522, which easily downloaded and installed the right firmware for me.

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How to unlock screen, when code number is lost?


Reset LG G2x P999 to Restore Factory Default Settings
How to hard reset (factory reset) the LG G2x P999?
There are two different ways you can reset your LG G2x P999 to its factory default settings, via settings menu and using phone buttons. WARNING!!! If a factory reset (hard reset) is performed, all installed application and user data such as messages, phone contacts, image, video and audio files will be erased. Please remember to back up any important data before performing a factory reset.
Reset LG G2x P999 using Settings Menu
  1. From the Home screen, press the Menu Key .
  2. Touch Settings > Privacy > Factory data reset.
  3. Read the warning and touch Reset phone.
  4. Touch Erase everything.
Reset LG G2x P999 using Phone Buttons
  1. Turn the power off.
  2. Press and hold the following keys at the same time for 15 seconds: Home Key+ Power Key + Down Volume Key.
  3. When the LG logo is displayed, release the keys. The phone will turn on and
    perform a factory reset immediately.
Resetting the phone does not erase any system software updates you have downloaded or any files on your microSD card.

Mar 26, 2015 | LG G2x / Optimus 2X 4G Android T-Mobi8GB...

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I have a lg 32ld460 lcd tv, when i switch it on it freezes on the welcome screen, what should i do??


Sounds like corrupted firmware. A firmware update might be necessary. Anyway, try a hard reset to this set; and check. If it do not help you, update its firmware. There are two types of reset to TVs. The first is simple to do; a Hard Reset; and the other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.

Mar 04, 2015 | LG 32LD460 32" Multi System LCD TV

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Need to reset handset


IP Reset
IP Reset returns the basic network settings to their factory defaults. You can perform this operation from the
base unit or one of the handsets.
The following settings will be reset to their factory defaults:
DHCP setting (restored to DHCP on
• Settings related to static IP addressing (the values for static IP address, subnet mask, default gateway,
DNS1, and DNS2 are cleared)
• DNS settings for DHCP connection cleared


1.2 Reset and Firmware Update
1.2.1 Reset
1.2.1.1 Resetting the Network Settings IP Reset
Performing IP Reset from the phone user interface see 2.1.4 IP Reset restores the basic network settings
made through phone user interface programming or Web user interface programming to their factory defaults.
If the unit is unable to connect to the network after changing network settings, you can restore the network
settings to their factory defaults by performing IP Reset, and then try configuring the settings again. Settings
such as the phonebook data, are not cleared by this feature.
The following settings will be reset to their factory defaults:
• DHCP setting restored to DHCP on
• Settings related to static IP addressing (the values for static IP address, subnet mask, default gateway,
DNS1, and DNS2 are cleared)
• DNS settings for DHCP connection (cleared)
• PHY settings (speed and duplex mode of the either LAN or PC port are restored to "automatic")
• VLAN (Virtual Local Area Network) settings (disabled)
• Terminal number settings (restored to "automatic")
Notice

After performing IP Reset, the unit will restart automatically. To avoid problems, it is recommended that
you save your settings before performing IP Reset.
Note

If these settings (with the exception of PHY settings and terminal number settings) were made through
Web user interface programming, the set values made through Web user interface programming
remain effective, even if you perform IP Reset. To reset these settings to their factory defaults, perform
Reset Web Settings from the Web user interface again.
Document Version
2010-08
Administrator Guide
www.InternetVoipPhone.co.uk ' sales@internetvoipphone.co.uk ' 0800 088 4846
Firmware Update

If these settings (with the exception of PHY settings and terminal number settings) were made through
configuration file programming, the set values made through configuration file programming remain
effective, even if you perform Reset Web Settings.
Resetting the Settings Made through the Web User Interface
(Reset Web Settings)
Performing Reset Web Settings from the Web user interface see Reset to Defaults) resets the
settings made through the Web user interface to their default values.
When you use this feature, the unit will return to the status just after performing the most recent provisioning
or pre-provisioning.
Notice

After performing Reset Web Settings, the base unit will restart automatically. To avoid problems, it is
recommended that you save your settings before performing Reset Web Settings.
Note

The settings configured through the phone user interface only will not be reset. However, settings that
can be configured through both the phone user interface and Web user interface will be reset.
1.2.2 Firmware Update
You can update the unit's firmware to improve the unit's operation. You can configure the unit so that it
automatically downloads the new firmware file from a specified location. The firmware update will be executed
when the unit is restarted.
For details, see Section 6 Firmware Update.
Provisioning server
Firmware server
Configuration
file
A
Firmware
C
B
A Download
B Check for update
C Firmware download and update
34
Administrator Guide
Docume

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Very slow wifi connection from router dlink dir-600


I had this issue also. If rebooting the router does not improve or trying a new cable between your router and internet modem, you will have to do a factory reset. You can do this by logging into the router and selecting factory reset by locating a small hole on the back of your router, insert the tip of a paper clip for about 10 seconds with he power on, and this will reset your router to factory settings and of course you will have to set-up everything from scratch.
Maybe do a firmware update at the same time.
Usually you can login on your browser to you router and go to the management section to check for firmware updates and select that button and it will download and install the firmware. On some models, you have to go to the D-link web site and look for firmware updates for your router. Always check what you current firmware you have installed and check the version of you router modem (A, B, C etc). Then you can manually download the firmware (usually in a ZIP file), open the zip file, and then using your browser connected to the router look for Update Firmware. You will have to go to where (folder) you saved the downloaded update and select that file. It is recommended that you update using a LAN connection and not a wireless connection.

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I need to find firmware update for model sc-bt228. it wont play new blu-ray dvds.


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If you do not end up at the right tab, make sure to click the Drivers and Downloads Tab.

I hope this helps.

Cindy Wells

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My andriod 2.2 galaxy indulge crashed I had to reset the phone and now I have no internal memory. I've tried everything I can think of to try to fix this. How do I have 0 bites of memory and factory reset...


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1 Answer

Can i use headphones on a lg HT503PH sound surround system


From viewing the user manual, I would say the jack in question is an input jack not an output jack.

Here's the manual:

http://safemanuals.com/user-guide-instructions-owner-manual/LG/HT503PH-_E

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