Problem: My nokia n900 can't boot normally. After I press the power button, it will always boot with nokia logo and white led, then turn off again.. And everytime I try to charge it, it will always vibrate and the yellow led turning on for a longer time than usual charge and with the nokia logo without the back light on it..

1.press and hold the Sleep/Wake button until the red slider appears.
2.Drag the slider to turn your device completely off.
After the device turns off, press and hold the Sleep/Wake button again until you see the Apple logo.

nokia 5130: when I try to turn on the phone, the screen goes white and nokia logo appears like always, then the screen goes white and after several seconds it turns off

Instructions

1. When you press the Power button to start the boot process, the LED lights glow while the computer verifies that there is sufficient electrical power to activate the hardware.
   
   Effect & Solution: When you press the power button, the LED lights on the computer do not glow or the LEDs blink briefly and then stop. There is no sound of the fan or hard drive spinning, and the screen remains blank. The computer will not start if there is insufficient battery or AC adapter power.
   
2. The BIOS queries various hardware components used for the startup boot process.
   
   Effect & Solution: When you press the power button, the LEDs glow but there is no fan or hard drive sound. The LEDs may glow briefly and then go out.
   
   Or
   
   The LED lights blink, stop, and then blink a second or third time, but there is no sound from the computer and the screen remains blank. The sequence of the blinking lights indicates a specific error code.
   
   Or
   
   A series of beeping tones is heard. The sequence of beeping tones indicate a specific error code.
   
   If a hardware component has recently been replaced, or if the PC has been jarred or shaken, there may be a loose connection to the memory chips or hard drive which prevents the computer from starting.
   
3. The BIOS loads the basic input (keyboard) and output (advanced LEDs / display screen / boot drives) devices into memory.
   
   Effect & Solution: When you press the power button, the LEDs glow, the fan or hard drive sounds, are heard, but then the boot process stops and a black screen - with an error message - displays.
   
   The boot check has detected a communication error or conflict with a hardware component that must be corrected.
   
4. The BIOS loads the Windows operating system and starts the services that allow low-level control of all of the background operations.
   
   Effect & Solution: When you press the power button, the LEDs glow, the fan or hard drive sounds, are heard, the HP or Compaq Logo displays on a black screen, but then the boot process stops and a blue screen - with an error message - displays.
   
   The boot check has detected a hardware driver error or a software conflict that must be corrected.
   
5. Control is transferred to the Windows loader to initiate the display of the advanced settings in the Windows environment.
   
   The Windows logo displays during this step.
   
   Effect & Solution: When you press the power button, the computer performs all the steps in the boot process, but after the Windows Logo displays, the moving Windows progress bar or the rotating cursor stops moving and the boot process stops.
   
   An error message may display on a screen with the Windows logo. In some instances, there is no specific error message.
   
   Or
   
   A black screen appears and the computer attempts to restart.
   
   The Windows self-check has detected a software conflict that must be corrected.
   

you can run a direct line to that router and go to the cisco web site and get the information you need to run that router. its a pdf format and is 2.56 Meg. Try this

SecureEasySetup (Orange/White) The Cisco logo is the Router's SecureEasySetup button. It

lights up and will stay orange when the Router is powered on. The color orange indicates that

the Router is not using the SecureEasySetup feature, while the color white indicates that the

Router is using the SecureEasySetup feature. When the Router enters SecureEasySetup

mode, the Cisco logo will turn white and start flashing. After the Router has generated

the SSID and WPA Personal key, the Cisco logo will stop flashing and stay white.

To clear the SSID and WPA Personal key, press and hold down the Cisco logo for five seconds.

The Cisco logo will flash slowly as the Router resets itself. The Cisco logo will turn orange to

indicate a successful reset.NOTE: SecureEasySetup is a feature that makes

it easy to set up your wireless network. If you have SecureEasySetup devices, run the Router's

Setup Wizard CD-ROM and follow the onscreen instructions to use SecureEasySetup.

Power (Green) The Power LED lights up and will stay on while the Router is powered

on. When the Router goes through its selfdiagnostic mode during every boot-up, this

LED will flash. When the diagnostic is complete, the LED will be solidly lit.

DMZ (Green) The DMZ LED indicates when the DMZ function is being used. This LED will

remain lit as long as DMZ is enabled. WLAN (Green) The WLAN LED lights up when

the wireless feature is enabled. If the LED is flashing, the Router is actively sending or

receiving data over the network. 1, 2, 3, 4 (Green) These numbered LEDs, corresponding with the numbered ports on the Router's back panel, serve two purposes. If the LED is continuously lit, the Router is successfully connected to a device through that port. A flashing LED indicates network activity over that port.

Internet (Green) The Internet LED lights up when there is a connection made through the

Internet port. A flashing LED indicates network activity over the Internet port.

Good luck

Possible that the software of the phone is corrupt or a possible hardware is defective.
You can remove the battery and memory card, have the card scanned for virus. replace battery after 15 minutes so that the phone is reset.
if the phone wont boot back the services of the Nokia support must be sought for reinstalling the software.

Try this method, remove your memory card, then boot it again, if it didnt work you have to format it. Here are the steps. Turn off your phone, then press and hold *3 and the green or call button, while pressing and holding it, press the power button or power it on, wait until the logo of nokia appears before releasing the buttons. Hope this helps...

Do a full phone format:
1. Make sure you have at least 3/4 of your battery charge.
2. Switch-off the phone
3. Press & hold the Green Dial key, the star ( * ) key & the #3 at the same time and switch on the phone
4. Do not let go of the keys (except the power button) until you see the fomatting message
After a few minutes, the phone will boot up.

try holding the esc button when turning on the notebook the power button light should stay on if the hp logo doesnt come on then turn it off and unplug the notebook and unplug then remove the battery plug the notebook and hold down the esc button and start it let the notebook on for about 1/2hour then turn it off and unplug it put the battery back on and plug it press the power button and it should show the hp logo press f10 to go in to bios then change time and date to current and allso change the boot order

Hello,

Contact with notebook repairing engineer. Might be coz of some short circuit, BIOS corruption or any malfunction of the hardware.


Regards;
Hassan

Power off phone. Press and hold Green, * and 3 and keep them held whilst powering on and for a few seconds after
man the code written is hard reset for n95 **** .there is a hardware problem in the cell phone you need to change the strip of ur cell phone which connect the upper and lower portion.