JP14 is the connector that SHOULD have a jumper on it. If you place it on pins 2-3 then it should be in normal mode. If you place the jumper on pins 1-2 then this clears the CMOS(Real Time Clock). Hope this helps.

Clear the cache and your browsing history. Androids and iPhones don't normally get viruses as, the software used to build the operating systems is based off of Linux. Hope this helps.

You will need to remove the bottom cover, unplug the battery from the logic board, hold down the power button for about 20 seconds, then, while continuing to hold down the power button, attach the Magsafe charger then count to five. Release the power button then press it to see if it responds. You MAY have to repeat this a few times but this normally works. Once it powers up, re-attach the battery to the logic board, while it is on(YES! I know you will be skittish about doing this but I have done it multiple times without causing any shorts or damage to the logic board.) and verify that the battery is now taking a charge. The reason this happens is the logic board builds up an electrical charge that causes the unit to not release the power from the board, when the unit is turned off. Windows units do the same thing. You have to drain all residual power. Hope this helps.

From what I have seen, possible causes for this error are a failed hard drive, insufficient voltage to the hard drive, failed/loose IDE cable, incorrect jumper settings on the drives, or even a failed DVD drive in one case.

It sounds like you mat need to pull the carburetor off and clean out the calcium and trash that is in your diaphragm and your fuel line. I have run into this issue before and is most likely your problem. Hope this helps.

If it’s anything like the J3 and J7 you will need to power the phone off. Then, hold the volume down, home button, and the power button until you see the Samsung appear on the screen. Release all of the buttons and wait for it to go to a black screen with several options to choose from. Use your volume up\down buttons to select factory reset. tap the power button to select this option. It will go to another screen giving you the yes\no option. highlight yes using the volume up\down button then tap the power button again. This SHOULD factory reset your phone. If it does NOT then I would suggest taking it to a cell phone repair shop and see it they can do anything. I will say more times than not, they won’t be able to do anything else with it unless they can download the software and do a flash on the phone itself. Hope this helps.