Not charging and vibrates if charger is connected

Does it have a micro USB charger/charging port? This was the universal charging adapter most manufacturers other than Apple moved to around 5 years ago. In my experience, the charging port to charger connection can become loose and prevent charging....especially if you use the tablet or phone during charging. The best method I have found to troubleshoot the issue is to try a charger that successfully charges another device and plug it into the tablet or phone. If your device still does not charge, and especially if the connection is loose, it is most likely that your charging port is damaged. Another possible issue would be the battery itself but the charger or charging port is the most likely culprit for your issue.

Hi, it maybe possibly your battery to drained flattened to the point where it cannot accept a charge from the wall charger. the best thing to do is to try and trickle charge your tablet from a low voltage/amperage connection. Either a powered on PC USB port to the charging connector on your tablet, or from a low power phone charger (5v/500ma). It has been pretty well documented that lithium batteries do not like to be drained fully & it may be that the battery in your tablet has drained so low that it cannot accept a charge from the Lenovo a/c charger.

Try a trickle charge for 8-10 hours (or longer) on your tablet & see if that gets enough charge into your battery to enable it to recognise & accept a charge from the a/c charger.

Else it replacement of charger or some hardware failure in your tablet

That symbol usually indicates the battery isn't charged or charging. It could be a connection problem, a charger problem, or a battery problem.

If you have an extra wall charger, try that first as they don't always last forever. Make sure the plug that connects to your tablet looks clean and not corroded.

If it still won't charge, then chances are the battery needs servicing to make sure the connection is OK or the battery just might need to be replaced.

It sounds like it may not be fully charging.

If the port on the tablet is loose/damaged or the cable/charger is failing, then the tablet may not be charging even though its plugged in.

If you can, try a different cable.

Make sure the charger is the correct one for the tablet! Some tablets require more electrical current then a computer's USB port provides. Same thing applies if you are using a 'phone' charger with the tablet, might not be enough current.

Most USB ports/chargers output about 5 volts DC (direct current), but they can vary in the amount of Amps (A) or mili-Amps (mA) they produce.

FYI - the symbol used to represent Direct Current is straight horizontal line with a dashed horizontal line directly under it.

Most computer USB ports only produce 500mA.

Most phone chargers only produce 1A.

Many tablets require 2.1A or 2.4A to properly charge.

Check with your tablet manufacturer to find out what your specific make/model requires and the look closely at the charger you are using to see what the OUTPUT is ... e.g. 5.2V 2.4A

Depends upon exactly what's happening.

• When you plug in your charger, does it try to charge the Tablet? ie Does the Charging icon come on the screen briefly when the charger is plugged in with the Tablet turned off, or does the little charging 'lightning' symbol come onto the battery icon on the home screen when the Tablet is running?

• I assume the battery has gone flat, but will the Tablet turn on when the charger is connected?

If the charging icon comes on, and/or the tablet will run on the charger, then both the charger and the charge port connection on the Tablet are OK, and the most probable cause of failure is the internal battery which will need to be replaced.

However, If neither the icon comes on nor the Tablet runs on the charger, then either the charger has died, or the plug/socket on the Tablet where it connects is faulty. The most likely cause is that the charger has died and will neeed to be replaced

There is a slight chance that the internal charging circuits in the Tablet may have developed a fault, but that is highly unlikely {:o)

Sounds like it does not have enough battery power to stay on. If you have not tried to charge it, you should try that first. If you have, it sounds like it is not getting charged or not holding a charge. Could be bad AC power source, bad charger, bad charger connection or bad battery. Take steps to confirm that each of these are good. If all of these are good, sometimes the tablet can become so discharged that it will not allow itself to charge. When they are in that state, sometimes you can trick them into charging again by repeatedly disconnecting and reconnecting the charger as follows: With charger plugged in to AC power source, connect the charger to the tablet. Pay attention to the screen or LED or whatever indicator your tablet has to let you know it is charging. You may see it momentarily indicate charging, or maybe not at all. Then unplug the charger from the tablet then immediately plug it back in and pay attention for the charge indication again. You may have to do this a bunch of times (like 20) until you see the indication that it is charging. When you do get the indication, stop unplugging and re-plugging and let the tablet charge for 24 hours (to a full charge). This trick doesn't always work. Sometimes the battery or charging circuit or an internal connection is bad and no amount of unplugging/re-plugging will fix a hardware problem.

Some tablet brands will not recognize certain charger brands or connections.
First, try all available connections-USB-wall inverter, and direct computer connection (making sure the computer is awake and logged in). Second, try restarting your tablet. Third, try gently wiggling the connections on both ends, to see if it recognizes a charge. Finally, leave it plugged in for a few hours, even if it says it isn't charging. You may have a trickle charge-to put it simply, the cord is not giving the device enough power to qualify as a charge, but there is power traveling through the cord. If the charge level goes up a little over that time span, you have a trickle.
If these don't work, just purchase a new charger. They're sold everywhere-Wal-Mart, Target, Best Buy, 7-Eleven, name a store and they probably sell USB charger cords.
I hope I helped.

Update or return

Leave the tablet connected to the charger for 5-10 minutes even if doesn\'t work. Then take out the battery and try with master charger and (switch on the tablet) after that, check whether the previous charger is working again or not again. If it doesn\'t show charging sign, then you have to take it to service center to change the charger connector.

this is very common/same problem lots people having with their tablets, but i recently found solution for it.... try the following.
first connect ur charger to the table as you normally would do for charging, then connect the tablet to the computer through the USB wire (make sure charger and usb wire both must connected to the tablet) and it should start charging.... this seem awkward but will 100% work try it and see it urself