How can i get a clean unrooted copy of firmware for tx 5 pro

“Hi, Onkyo TX SR 705 have a super cap for memory presets ou eeprom?? ”
Yes, it may have a 5.5V cap with 0.1F for memory to use .When the power is down and it loose the presets, whats the problem?? Tks
Don't worry, it will be charged up when the amp is On. The longer the time it is on, the longer the time it charged.For your case, replace the cap mentioned above can fix the problem. I will post the photo later.

After checking the onkyo TX-SR705 service manual, however, I did not find any capacitor of 5.5V 0.1F on the schematics. The EEPROM is powered by a polar capacitor. See photo.

Step of repairing
(1)Download the onkyo TX-SR 705 service manual.
(2)Find out the EEPROM located at Main Microprocessor Unit.
(3)Replace the capacitors of epprom
(4)If the problem doesn't solve, copy
all data form the old EEPROM by a SPI EPPOM reader.
(5)Buy a new SAME MODEL EEPROM and copy the old data to
the new one.
(6)remove the old defective one from the circuit board
(7)put the new one with data copied to the circuit board.

The most effective way is to use an App, like Universal UnRoot

http://www.techrepublic.com/article/pro-tip-how-to-unroot-your-android-device-so-you-can-update/
.

Sadly, there's plenty of downsides even with the popular universal unroot especially you have not completed the root process fully.
unrooting by stock firmware or file manager is safer in most cases.
see.
How to unroot your Android phone or tablet

How to Unroot Your Android Phone and Return to Stock Firmware
hope these help. How to reformat and reinstall firmware from scratch Forum ArchosFans com

On the control panel of your printer, press on Setup > Maintenance > Deep Clean Printhead.

Make sure that the firmware of your printer is up to date. It makes your printer more reliable and more efficient. Just go to http://bit.ly/PZaAmK to download the firmware update.

If this is also happening when you're printing from your computer, then it could be a problem with your printhead. Try to update the firmware of your printer. Just go to http://bit.ly/ghfW8H to download the firmware update.

After running the firmware update, perform a maintenance on the cartridges. To do that, on the control panel of your printer, press on Setup > Maintenance > Deep Clean Printhead.

If you still see the same problem and your printer is still under warranty, contact our technical support team to have the printhead replaced.

My MuVO TX was having problems until I installed the latest firmware. The last firmware release was in March 2007. If you haven't updated the player's firmware since then, try downloading it and installing Creative MuVo TX FM Firmware 1.24.02.

need to reformat. If that doesn't solve the problem, then reloading the firmware with an older version may be your only option.

Open the player and take the battery out and then restart.