Lost power, no image screen. Is there a reset solution or other problem

Here's a possible solution I found with a Google search:

- Press "vol-" + "power"
- Once the tablet vibrated, let go "power" and keep "vol-".
- Now the tablet vibrates a second time, let go "vol-" and press "vol+" quick
- Once the text that appears on the screen ("loading recovery kernel image"), let go "vol+".

2nd, choose "Wipe data cache & factory reset" via volume rocker and power button to select it.
3rd, choose "reboot"

is there a reset button on the tv? on some electronice devices, if you hold down the power button for about 15 seconds, the unit will reset.

Samsung T499 Dart Android hard reset

1. Turn off Samsung Dart. Press and hold Volume up key + POWER on the
phone. Reset

2. When the Android System Recovery screen appears, release the keys.

3. Using the volume keys, scroll down to Wipe Data / Factory Reset.

4. Press the Power key to confirm.

5. With Volume select Yes -- delete all user. Press the Power key to
confirm.
After master reset select Reboot System Now. Press the Power key to confirm.

6. Your T-mobile Samsung Dart phone reseted to the factory default state.

(This should work but if not, try both volume + power)

Samsung T-mobile Dart reset

A Samsung T499 master reset restores the original factory settings and
may erase all downloaded content, including ringtones, images, programs,
and contacts stored in the internal memory. It does not erase data
stored on the SIM card or memory card (if available).

To perform a hard reset, follow these steps.


Samsung Dart T499 Factory Data Reset

From this menu you can reset your phone and sound settings to the
factory default settings.
1. Press Samsung Dart T499 reset - Samsung Dart T499 reset and then tap
Samsung Dart T499 reset settings key (Settings) - Privacy.
2. Tap Factory data reset. This action erases all data from your phone
except current system
software and bundled applications, or SD card files such as music or photos.
3. Tap Reset phone - Erase everything.

Samsung Dart Password code try 1234

or

Use this method to hard reset your Samsung Dart Android phone: Enter
*2767*3855#. Warning! All your data including contacts, messages etc.
will be lost! Copy all your necessary data/Contacts/Messages etc. to SIM
or make backup to your PC before full reset! Take out SIM card before
full reset.

If you forget pattern lock , you can still perform a factory reset by using the hardware buttons on HTC One X. but all data and apps will be lost
1. Press and hold the VOLUME DOWN button, and then press and
hold the POWER button.
2. Wait for the screen with the three Android images to appear, and
then release the POWER and VOLUME DOWN buttons.
3. Press VOLUME DOWN to select FACTORY RESET, and then
press the POWER button.

Use the Settings Menu to Do Hard Reset on Huawei Step 1 - From the "Settings menu" on your Huawei phone, you should look for the option "Backup and Reset". You can find this option in one of two places, under "Personal" or under the category "Additional Settings" tab. The choice that you make will be based on the Android Operating system and version that you have on your phone. Also, if you have a phone that has a password to do certain functions, it is important that you have it available at this time.
Step 2 - After locating the right option for your needs, look for the "Factory Data Reset" button.
Step 3 - The interface that you are using will give the information that will be required to reset the device. Before you go forward, you will also have a chance to back up any data that you want to save via the use of a 3rd party interface. All you need to do, however, is to tap on the option "Reset Device" to get the process started.
https://www.coolmuster.com/android/hard-reset-huawei.html

Hi,

Based on the information you've provided it seems that the CCD Image Sensor of the Camera is affected. If the CCD Image Sensor is affected, the images captured may be discolored or with lines on it. Even if the CCD is affected, the previously captured images and icons of the Camera will display normally. You may try power resetting the Camera.

Turn off the camera.

Remove the battery pack.

Press and hold the power button for 30 seconds.

Allow the camera to remain without power for 60 seconds.

Reinsert the battery pack.

Turn on the camera.
Also try resetting the Camera back to factory default: The RESET button is located at the lower right side of the control button. To reset the camera just press the RESET button using a sharp-pointed object.
If the issue remains the same, then service may be required.

Thanks for using FixYa.

You can download the manual (and more) from the manufacturer's web site at
http://www.usa.canon.com/cusa/support/consumer/digital_cameras/powershot_g_series/powershot_s1_is#BrochuresAndManuals

Hi,

If the previously captured images are appearing fine in the Camera, then the issue is with the CCD Image Sensor unit only. Check if the display icons are appearing normally on the Camera screen.

Try power resetting and Factory resetting the Camera to check if the issue can be resolved:
Power reset:
Remove the batteries from the Camera.
Press and hold the POWER BUTTON of the Camera for 15 seconds.
Then, reinsert the batteries after 1 minute.
Factory reset;
To reset the Camera back to factory default, select the INITIALIZE Option from the Main Settings 1 Menu of the Camera to OK.

Home-->Settings-->Main Settings 1-->Initialize-->OK

You know how to reset the tv to its factory setting, I think you are a technician. Second thing you can do is software update. Go to http://esupport.sony.com/US/perl/swu-list.pl?mdl=KDL42V4100&LOC=3#div_pos_30 . If it doesn’t work. Replace the Main board (UB board). Part # A-1547-086-A Cost approx $320.

Knowledge obtain from: Repair experience on same symptom.
Parts reference: Andrews electronics, 800 289 0300.

press & hold power, press & hold calender, press & hold mail, press & hold reset small hole at base of unit, screen will blank, device will now hard reset.