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Re: how do you run a battery recalibration
If the laptop battery is more than 3 - 4 years old then the battery could be worn out. Rechargeable batteries have a finite number of charge and discharge cycles and will lose their charge capacity over time, i.e. won't charge to 100% and gradually the charge reduces until the battery won't charge up at all. OR The battery shows a 100% charge but when the adapter is disconnected the battery drops off to zero capacity in a very short time. If the battery drops to an unacceptable charge level then the battery needs to be replaced
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Armend, Could be a bad charging port. Press and hold on button for 15-20 seconds a couple times to see if it will reset and power up before trying anything else. Check the attached links, videos,instruction and guides on kindle charging problems. Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." Kindle Fire Won Charge Fix
Ruby, try pressing and holding on button or you will have to reset.
Check the attached links,
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
The problem might be that your battery is too old. Rechargeable batteries have a limited number of charges that it can undergo.. usually between 300 and 500, before it starts to not hold much power anymore.. If it's not the battery,
I suggest you test the charger.
if you have a multimeter/voltmeter, unplug the charger from the wall socket and tablet. Set multimeter to measure Resistance/Ohms.. Touch one end of your meter cable to one of the charger pins(that you would otherwise stick into the wall socket) & the other end to the end you otherwise stick into the tablet.. all you're looking for is 'some' measurement... if you get a reading, test the other pin (wall socket end of the charger) .. if you get a reading again, then your charger should be fine.
Next look at your tablet, where you stick the charger into.. does anything seem loose/out of place? if no.. call the shop you bought it from an ask for assistance over the phone (typically shops offer advice freely over the phone)
Don't most electrical/electronic equipment have a 12 month warranty at lest, Batteries 6 months, well here in Aus it's how I am aware it is. Anyway if you can and have warranty take it back, that's all I can suggest.
This tablet does t reset with the power button unlike other Android devices. When you hold down the on/off switch, it only drains the battery. If you see the color indicator still charging, allow a full charge.Then, only stay put and pulse the button for a moment quick and let it rest few seconds to try again and again. Only when u see a light coming out of the screen, and I recommend you do this with the power cord on, you hold the power switch down until the rebooting is iniciated. Let go til it is finish and see where the problem is. More likely, like mine, the Settings stop working and needs tune up for the CPU. Never leave an application running when closing your system. With or without internet connection.
know of similar problems. either the cable and connection end you have or the receiving end in the tablet. can be diagnosed by getting replacement charging cable. if the problem goes away then its the cable if not it is probably the receiving end in the tablet
Ifthe laptop battery is more than 3 - 4 years old then the battery could be wornout. Rechargeable batteries have a finite number of charge and discharge cyclesand will lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up atall.
ORThe battery shows a 100% charge but when the adapter is disconnected thebattery drops off to zero capacity in a very short time.
Ifthe battery drops to an unacceptable charge level then the battery needs to bereplaced.