Philips 43PUS6401/12 Problem GREEN RED WHITE BLUE - Philips, Sony, TCL Android TV

After i change mainboard i got this only colors red,blue,green,white and restart

Hi,
try to access service menu and enter the correct option codes from the back of your TV.
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I try but not sucess , how enter in service mode ?

Hi,
what did you try to find out, how to enter service mode?
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Related

LG KS20 black screen

Hi,
this afternoon i was trying to flash the ROM of my LG KS20 when i read the combination to enter in the engineering menù. So i looked a bit through the different menus until i click on "Backlight On-Off" option in the "LCD Test" menu.
At this point, the screen on my LG turned off and now i can see that phone still working but the screen remains always black. For example if I click the power button on the right of PDA, the 2 button turn their light on but the screen remains black.The same is when i push the button of photograph machine...if I wait a few second and push again the button the PDA take a photograph because the flash work and i can hear the sound of shutter.
I try to hard reset the PDA, but all remains the same....what can I do???
Please help me
Thans a lot
Maybe you could try to install a software called "My Mobiler" (http://www.mymobiler.com - it's freeware). With this software you could access your KS20 through your PC and try to revert the settings in the LCD Menu?
thanks a lot....last night I found MyMobiler searching somethings for view the device screen on my desktop. After I installed it on my PDA (with some little problem to give the ok for the installation on PDA), I can see the device desktop and so I do the same procedure to restore the backlight.
So now all works fine.
Thanks
Have the same problem
but i not lucky... can't press ok on the black screen, can you publish screen with instalation on PDA to try locate the OK??
really thanks
On your screen, you should see the standard view of the installation process.
So, when you launch the install from your pc, you have to immagine the screen of the acknoledge of the install. try to push in the left corner at the bottom a couple of time, then you shoud see the today screen on your pc.
Same problem
I have the same problem, but I need to enter my pin, but I'm not able to enter it because I can't see anything...
And I change the USB settings in the engineering menu so I cannot connect with ActiveSync :S
Any idea?
Thanks a lot.

HTC one m8 stuck in setup mode

Hi guys
my HTC one m8 is stuck in setup mode, it lets me select a WiFi network then wehn i proceed to set the phone up it says google play service has stopped and takes me back to the start, spoke to guy in shop and he says its a fault during factory reset so needs a complete software reinstall, has anybody had this problem and fixed it or know how to fix it? would be greatly appreciated
i can only access software menu by holding power and down button
Post your fastboot getvar all result without serial & imei no.

Problem with Recovery Mode

Hello Friends help me,
I've been using Red mi 1s for past 2 years, but a few days back it stopped working showing Mi icon blinking on the screen. I went to nearby MI store to get my phone repaired but i was told that it was a motherboard failure and costs up to 4000/-. I told them not to repair that phone. Later, whenever I charge my mobile, it was blinking showing FastBoot image. I did not know what to do with that mobile. Then I've decided to do some experiment with my phone. I tried to go with recovery mode. It has entered to recovery mode but it blinks continuously, when I try to select the language my screen goes off. Every time I need to put charging to go to recovery mode and it blinks before I select language and further. But now the problem is all my personal data and contacts are stored and in sync with MI cloud, only some of my contacts are in the sim card. The worst part is I forgot my cloud password and I want at least my contacts back. Please help me out..
I had already posted on this in this forum but no response from any of the members.
Thanks in advance

[help] SeviceMode access

Hello
I would like to acces to the Service Mode Menu :
I use *#0011# it works, but I can't launch the menu by typing Q and 0000
Do someone knows the new access codes ?
With *#2683662# I get a screen : MENU NOT EXIST
(I have a G960U)
Thanks for your help

*#0011# service mode

I am trying to check if I can get into the main menu of the service mode
Tried *#0011#, I can get into this menu
but use below key input, does not direct me to the main menu:
menu+back
menu+key input +Q0
wait for 5~10s
Does not work for this model S20 ultra
Please help!

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