Hi, If your ACER Iconia Tab B1-A71 has been stuck up with the formatting data process you may try to do or do again the factory data reset process. How to do the Factory data reset process? Make sure to back-up all your important files from your tablet before doing this. 1. First thing is to power off your tablet. 2. Then hold down first the volume button followed by the power button for about seconds. Release first the power button, release the volume button when "Select Boot Mode" appeared on the screen. Note: Using the Volume up,down buttons to choose from the options/menus and the power button to confirm or select. 3. Under the "Select Boot Mode" there are options and you need to select the "SD Image update Mode" On "Android System recovery" select wipe data/factory reset. 4. Confirmation will prompted - select yes -- delete all user data. 5. "Wiping Data" "Formatting Data" will appeared. Wait till it's completely done. 6. Back to "Android System Recovery" Menu - Select - "Reboot System Now" And your...

The first thing you need to do is to check your cable or connector, also your nabi's charger port; make sure it's cleaned. You may also try to use another charger, cable/connector or adapter; maybe it's already damaged or not fully compatible with your tablet. Another suggestion try to check or use another power outlet. If still none of these basic solutions helps your tablet to charge, you may directly contact an authorized Nabi support center or repair shop. Good luck!

Whatever gadgets that has been water damaged can be save by doing the first thing which is turn off your gadget, this is to cut off the power before the water get the chance to hit any circuity and lessen the problem your tablet might encounter. Second, disassemble any parts; like remove the battery and the sim card. Then using a dry towel dry each part and the outer part of the tablet, make sure to check each parts like your home button, screen, power button, etc. Next by using a hairdryer blow each side and part of the tablet; make sure it's on a low setting and the tablet is far enough, the hot air produced by the hairdryer will help you to the dry the outer and inner part of your tablet. The last suggestion try to do the traditional way; by placing your tablet in a bowl or container of dry, uncooked rice in an overnight this is very effective since uncooked rice has power to soak up the moisture from the gadget.

The first thing you need to do is to check your cable or connector make sure it's cleaned. You may also try to use another charger, cable/connector or adapter; maybe it's already damaged or not fully compatible with your iPad. Another suggestion try to check or use another power outlet. If none of these basic solutions works with your iPad. Try the "Hard Reset" hold down your iPad Power on/off button and the home button at the same time, held them down until apple logo comes out. at this point your iPad has been rebooted. Then try plugging it again with the cable or connector, If your iPad starts to charge then you did a great job! if still not you may directly contact an authorized apple repair shop or the apple support.

This may due to some electric issue, it's possible that due to the strong electromagnetic produced by the charger that is why you cannot use your phone conveniently. Or I suggest you may also try to change your phone charger adapter or use another cable; maybe it is not perfectly fit or not fully compatible.