Update firmware no display or half display(without any text) on front panle even though machine was in under ready condition

Even if the touchscreen is unresponsive, you can still update the firmware using the spcialized software of the manufacturer. If it was unresponsive AFTER that, you would have to take it to a repair center. If you have difficulty with the general instructions which follow, try Viking customer support.

Here are the general steps to update the firmware:

Check for Updates: Visit the Viking website or refer to your machine's user manual to find the latest firmware version available for your model.
Download the Firmware: Download the firmware update file to your computer.
Connect Your Machine: Connect your Viking Topaz 50 to your computer using a USB cable.
Run the Update Software: Install and run the firmware update software on your computer. Follow the instructions provided by the software to update the machine's firmware.
Wait for Completion: The update process may take a few minutes. Ensure that your machine remains connected during the entire process.
Restart the Machine: After the update is complete, restart your sewing machine to apply the changes.

You mean Bios update and Firmware update, you must wait until the updates are done. You can try unplugging it for 5 minutes to bypass the updates.

The error is due to corrupt firmware and you need to reinstall it.
HP CM1312NFI Firmware Download & Instructions
Please visit the above link and Download the firmware.
"The HP Easy Firmware Upgrade utility provides the HP MFP firmware .rfu bundle and a user friendly method to transfer the .rfu file to the MFP all contained in a self-extracting executable for the Windows operating systems"

Please visit the above link and read all the instructions/ details and upgrade the firmware.
Process:

1. Download the flash firmware updater file from HP.com to the PC desktop.
2. Turn the printer off and then back on to clear main printer memory.
3. Double click on the flash firmware update utility file. An HP firmware update window will open.
4. Select the appropriate MFP in the dialog window. If you assigned a different name to the HP MFP, choose the name that represents the correct printer.
5. Click on "Send Firmware" when ready to proceed.
6. The progress bar will begin to move to the right indicating information being transferred.
7. DO NOT power cycle the product or the pc during this process or the product may become unstable and or unusable without further attention from HP. The flash firmware update can take up to 5 minutes to complete. Please be patient.
8. During the product flash firmware update, the display on the product control panel will display "Erasing - Programming - Complete - Hewlett-Packard - Ready - Initializing - Ready". Once the download is finished the printer will be in the Ready state.
9. At the conclusion of the firmware update, the dialog window will show a smiley face. Click on exit.
10. The flash firmware update process is complete.

Let me know if any further clarification/ assistance is required.

Hope it helps! Good Luck! Thanks for using Fixya!
CreativeTECH

The error is due to corrupt firmware and you need to reinstall it.
HP M2727NFFirmware & Instructions
Please visit the above link and Download the firmware.
"The HP Easy Firmware Upgrade utility provides the HP MFP firmware .rfu bundle and a user friendly method to transfer the .rfu file to the MFP all contained in a self-extracting executable for the Windows operating systems"

Please visit the above link and read all the instructions/ details and upgrade the firmware.

Extract of the instructions for Firmware Update from Hp Official Site is as under: -
Process:

1. Download the flash firmware updater file from HP.com to the PC desktop.
2. Turn the printer off and then back on to clear main printer memory.
3. Double click on the M1522_MFP_Series_FW_Update-20100902.exe. An HP firmware update window will open.
4. Select the appropriate MFP in the dialog window. If you assigned a different name to the HP MFP, choose the name that represents the correct printer.
5. Click on "Send Firmware" when ready to proceed.
6. The progress bar will begin to move to the right indicating information being transferred.
7. DO NOT power cycle the product or the PC during this process or the product may become unstable and or unusable without further attention from HP. The flash firmware update can take up to 5 minutes to complete. Please be patient.
8. During the product flash firmware update, the display on the product control panel will display "Erasing - Programming - Complete - Hewlett-Packard - Ready - Initializing - Ready". Once the download is finished the printer will be in the Ready state.
9. At the conclusion of the firmware update, the dialog window will show a smiley face. Click on exit.
10. The flash firmware update process is complete.
11. If it is desired to verify the update, use the control panel reports menu under setup to print a configuration report. The configuration report will show the current firmware revision in the Product information block, Firmware Datecode: 20100902.

Hope it helps! Good Luck! Thanks for using Fixya!
CreativeTECH

I found this on the HP website:

HP LaserJet M2727 Multifunction Printer Series - 49 Error Message Is Displayed While Faxing ISSUE: The printer control panel will be displaying 49 service error while sending faxes. The receiving fax will be lost, and the printer will display the same error even after reboot. SOLUTION: Performing a factory reset and a firmware upgrade is the only solution for this issue. Step 1: Performing a factory reset Restoring the factory-set defaults returns all of the settings to the factory defaults, and it also clears the fax header name and phone number. CAUTION: This procedure clears fax numbers and names that are associated with one-touch keys and speed-dial codes, and deletes any pages that are stored in the memory. The procedure then automatically restarts the product. Perform the following steps to restore the factory-set defaults: 1. On the product control panel, press Setup . 2. Use the arrow buttons to select Service , and then press OK . 3. Use the arrow buttons to select Restore defaults , and then press OK . The product automatically restarts. Step 2: Firmware upgrade After coming to ready, upgrade the printer firmware from the HP website. The issue can be fixed with any of the firmware upgrade available now. Firmware version 20080505 and higher versions have the fix. You can download firmware version 20080612 from the HP LaserJet M2727 Firmware Update 20080612 webpage. Click here to go to the HP LaserJet M2727 Firmware Update 20080612 webpage (http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=18972&prodSeriesId=3377075&swItem=ma-55531-3&prodNameId=3377076&swEnvOID=228&swLang=8&taskId=135&mode=4&idx=3) . The preceding steps will resolve the issue.

You will need to apply the firmware to the machine. I've attached the link to hp site for you to download the firmware file as well. Below the link is the directions on how to accomplish this, as well you can see the same directions on via the link provided

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=18972&prodSeriesId=3558902&prodNameId=3558903&swEnvOID=228&swLang=8&mode=2&taskId=135&swItem=t2-85206-1

Firmware Update Notes:

1. The Firmware Update Utility uses the USB connection to the printer.
2. The HP Color LaserJet CM1312 MFP print driver software must be installed prior to using this utility.
3. The HP Color LaserJet CM1312 MFP printer must be on and in a READY state as shown by the LCD display on the control panel and remain powered on during the entire firmware update process.
4. Depending on the processor speed of your PC, the firmware update process may complete on the printer before the update status progress bar in the flash firmware update utility on the PC screen completes, this is normal.
5. Once the update process has started, do not use your PC for any other activity until the process is complete.
6. Do not power cycle the product or the PC until the firmware update process is complete.

Process:

1. Download the flash firmware updater file from HP.com to the PC desktop.
2. Turn the printer off and then back on to clear main printer memory.
3. Double click on the file CM1312_MFP_Series_FW_Update-20100616.exe flash firmware update utility file. An HP firmware update window will open.
4. Select the appropriate CM1312 MFP driver in the dialog window. If you assigned a different name to the HP CM1312 MFP, choose the name that represents the correct printer.
5. Click on "Send Firmware" when ready to proceed.
6. The progress bar will begin to move to the right indicating information being transferred.
7. DO NOT power cycle the product or the PC during this process or the product may become unstable and or unusable without further attention from HP. The flash firmware update can take up to 5 minutes to complete. Please be patient.
8. During the product flash firmware update, the display on the product control panel will display "Printing Document - Erasing - Programming - Complete - Hewlett-Packard - Ready - Initializing - Ready". Once the download is finished the printer will be in the Ready state.
9. At the conclusion of the firmware update, the dialog window will show a smiley face. Click on exit.
10. If it is desired to verify the update, use the control panel reports menu under setup to print a configuration report. The configuration report will show the current firmware revision in the Product information block, Firmware Datecode: 20100616

Never ever touch the printer while upgrading the firmware.
You now need to replace the formatter

• DO NOT power cycle the printer or the PC during this process or the printer may become unstable and or unusable without further attention from HP . The firmware update can take up to 5 minutes to complete. Please be patient.
• During the printer firmware update, the liquid crystal display (LCD) on the printer control panel will display "Printing Document" and will change to "Erasing". After a short while, the LCD display will change to "Programming". After a short while, the LCD will display "complete : )" and the "Ready" LED on the printer will be flashing. The printer will automatically power cycle to reboot and will make noises similar to power on.

this happens due to the firmware problem(this occurs due to virus attack) ....

try giving the restore factory settings in your phone ...

if you still persist the problem then you just update the firmware of the phone that solves your problem ....

you can update the firmware with the normal datacable only ...

you can update to the latest firmware for your phone from the software called" Nokia Software Updater "...
you can download this for free from the website of nokia directly given below :

http://europe.nokia.com/A4579163
(your pc must be connected to net to download the latest firmware)
butrememberdont disconnect the cell while updating the firmware is inprocess ifyou do so your phone will be severely damaged you can neveruse yourphone ...
even the manufacture can t help with this if you interrupted during the firmware update ....

after you update the firmware all your problems will be solved ...

any doubts you can reply me
i am always here to assist you
thank you
bye
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OSX isn't compatible with the older G3's.