Cannot turn on the power.

1 - Ensure your 7s is powered off, If not, Then turn it off (Press and Hold the Side key (Power button) + the Volume Down button simultaneously. When the Power Menu appears, Tap on Power Off option to turn off the device.).
2 - Press and hold the Volume Up button, Then press and hold the Power button and Hardware Buttons.
3 - When the logo appears, Release the Power button only. Wait until the logo appears, Then release the Volume Up button too.
. 4 - After a few seconds, you will see an Recovery menu on the screen with many options.

In order (stop if one works):
1. Recharge at least an hour from power adaptor rather than USB computer lead.
2. Reset by holding down Sleep/Wake button on top right of tablet while at the same time pressing down home button. Keep both depressed 15 seconds. If slider appears or screen dims, keep pressing till Apple appears.
3. Restart (display not working) by pressing and holding Sleep/Wake button till power off slider appears. Drag slider to right. Wait 2 minutes. Press and hold Sleep/wake button till Apple appears.
4. Recovery Mode. With device powered down, hold sleep/wake button down and drag slider to off position. Then plug USB into a computer (do not have usb cable connected to iPad yet) running latest version of iTunes. Hold down Home button while plugging USB cable into iPad. Keep Home button down until Connect to iTunes appears. If does not appear, start Recovery Mode procedure again. When Lightning cable, arrow, and iTunes appears, release Home. Click OK to restore to factory defaults (erases data). Restore data from earlier backup. (Summary of method from Phone Cruncher site.)

sounds froze reset it. turn off first I would power button and volume down first this won't erase your data. just reset

this version will delete your data. found it at link below

Turn off the tablet and hold down the volume up button and then the power button. Release both when the dog appears. After the dead Android appears, there are three methods of bringing up the menu, and you'll need to find the one that works on your device:
1. Press power and volume up buttons (works on my family's)
or
2. Press volume up
or
3. Tap the Android

Navigate the menu with the volume keys, and select an option with the power button.

Factory Reset of the RCA RCT6077W2 TabletIt took me long time to find this

You could try doing a hard reset. Hold the home and power button down simultaneously until the device restarts. The slide to turn off will appear but you can ignore and just continue to hold the button.

Once the apple logo appears again you can let go of the buttons.

Hope that help!

This does not work. I am getting nothing. Please help

This may not fix it if you "jail broke"it:::

Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.

Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.

If iPhone won't turn on, or the display freezes or doesn't respond

1. Press and hold the Home button for at least six seconds, until the application you were using quits.
2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a 10 seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:

Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.
Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.
If iPhone won't turn on, or the display freezes or doesn't respond

1. Press and hold the Home button for at least six seconds, until the application you were using quits.
2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a few seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:
Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

If iPhone won't turn on, or the display freezes or doesn't respond

1. Press and hold the Home button for at least six seconds, until the application you were using quits.
2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a few seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:
Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

Try each of the following resets:

Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.
Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.
If iPhone won't turn on, or the display freezes or doesn't respond

1. Press and hold the Home button for at least six seconds, until the application you were using quits.
2. If that doesn't work, turn iPhone off and turn it on again. Press and hold the Sleep/Wake button on top of iPhone for a few seconds until a red slider appears, and then slide the slider. Then press and hold the Sleep/Wake button until the Apple logo appears.
3. If that doesn't work, reset iPhone. Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears

More resets:
Try This:
1. Remove Sim Card
2. Hold in 'Home' button and 'On/Off' button together until Apple logo appears
3. Replace Sim Card
4. Hold in 'Home' button and 'On/Off' button together until normal phone screen appears.


Also, Try this:
1.) Shut down the iPhone 3G.
2.) Start up iTunes
3.) Hold down HOME button on the iPhone 3G
4.) While keeping the HOME button depressed, plug in the Sync cable
5.) A message will pop up to ask if you want to reset.
6.) Just click YES and the reset process should start.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe


I’m happy to assist further over the phone at https://www.6ya.com/expert/joe_8b8c2cd6ce148309

See if this works:

Turn computer off

1. Power off the printer.
   
   
2. Close all printer covers and doors.
   
   
3. Hold down the and (up arrow and down arrow) buttons on the printer and power the printer on.
   
   
4. Release your fingers from the buttons when the message Diagnosing... appears.
   
   
5. When Customer Mode and ESS Diag display, press the (down arrow) button until Test Print appears, and then press the select (center) button.
   
   
6. Press the (down arrow) button until ContaminationChk appears, and then press the select (center) button twice.
   
   
7. After the LCD displays Busy and the printer prints the ContaminationChk pages, power off the printer and power it back on.