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  1. Thread Author  Thread Author    #1  

    Default samsung galaxy tab 2 ( 7.0 ) not charging / booting

    my samsung galaxy tab 2 (7.0) was working perfectly until its battery died completely.. I tried to charge it but every time i plug it in the charger , a battery sign comes up with a loading circle and then disappears. I charged it for a full night but it still was not starting in the morning . what to do ? PLEASE HELP
  2. #2  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Try holding all the buttons (volume up and down, and power) in at the same time for about ten seconds while the device is plugged into the charger.

    This seems to reset the tablet and its charging circuit.

    You may have to allow it to charge some more after that before it will power on.

    The lithium ion batteries in these tablets aren't designed to be completely drained, and doing so can damage them.

    Sent from my SPH-D710 using Tapatalk
    aleemah ghany likes this.
  3. #3  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    thank you..your feedback bout rebooting my tab really helped
  4. #4  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    My Samsung galaxy tab 2 7.0 stopped charging today. As all the battery was drawn out so when I plugged for recharge it was continuously rebooting after showing one bar of battery. I was using the original cable that came with the tab few years back. I checked this thread and it appeared that the cable is bad and most of the people fixed it by changing the cable. So I decided to attempt cable clean up for any dust inside. I took my regular aftershave lotion and rinsed both sides (connector and USB) in the lotion. Then I used air pressure to dry it out. I reconnected after few hours and it worked just as new and my tab is now charging.
  5. #5  

    Talking Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Thank you so much!!!! My tablet is finally charging.
  6. #6  

    Unhappy Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    My tablet is not working it needed charging so it died then i charged it and then i came back i tried to turn it on i thought that was unusal.. i think i need a new charger...
  7. #7  

    Thumbs up Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    thank you sooo much i have tried everything (even bought a new charger). Then i seen this and tryed it and now it works fine thanks soo much
  8. #8  

    Thumbs up Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    It has worked for me, thanks alot. This had given me a headache for a long time and i was about to dispose off my tablet
  9. #9  

    Thumbs up Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Thanks, I was about the scrap that annoying tab, now perfectly working as before. Thanks a ton.
  10. #10  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Quote Originally Posted by Dngrsone View Post
    Try holding all the buttons (volume up and down, and power) in at the same time for about ten seconds while the device is plugged into the charger.

    This seems to reset the tablet and its charging circuit.

    You may have to allow it to charge some more after that before it will power on.

    The lithium ion batteries in these tablets aren't designed to be completely drained, and doing so can damage them.

    Sent from my SPH-D710 using Tapatalk
    I literally created this account to thank you, this fixed my problem.
  11. #11  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    plssss help me i charged my samsung galaxy tab 2 7.0 and i saw the battery icon its showing x and not charging what should i do now pllsss help
  12. #12  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    If I tried to reboot holding the volume up/down and on and off buttons down and my tablet did turn on for a second but it showed that the battery was not charging and quickly died again. Does this mean I need a new charger or do I need or can I replace the batteries? Please help.
  13. #13  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    My Samsung Tab 2 7.0 will only charge for a minute and its 100% full after using it for less than 10 minutes its will be flat again what could be the problem or what must I do.
  14. #14  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Hello

    I have a big problem:
    I have a Galaxy Tab 2, when I put at loaded, start and stops continuously and no charging. It look like then charged closes and then starts and shows that charged (one second) and then stops
    I changed the battery with a new one but was functional until the battery was empty. I put it to charge the same problem.
    I mention that if you connect to a PC via USB showing: connect - disconnect, connect - disconnect permanently.
    I feel that it is charging one second then stops and so on.

    help me please!
    thank you!
  15. #15  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Hi I had same problem Tried various Chargers etc PLugged into a USB on a PC (best if Pc on) Left for about 2 hrs and it started to Charge.Swapped back to Charger but got same problem, repeated USB/PC but let PC charge it to abot 50% the all ok.
  16. #16  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    My Samsung galaxy Tablet 2 7.0 is turning on how to fix it
  17. #17  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Quote Originally Posted by shray30 View Post
    my samsung galaxy tab 2 (7.0) was working perfectly until its battery died completely.. I tried to charge it but every time i plug it in the charger , a battery sign comes up with a loading circle and then disappears. I charged it for a full night but it still was not starting in the morning . what to do ? PLEASE HELP
  18. #18  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Thank you so much. Your solution to the problem was the first one I found and it fixed the problem right away! You rock!
  19. #19  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    I got mine to boot up by pressing vol up and power button but it still will not charge, still have 4 % so powered it down so it does not run out completely because I saw someone wrote that letting it go to 0 will damage the battery. I have 2 charger chords but neither one of them will charge the tablet, tried cleaning connectors with brush and blowing air but still not working. Cleaned with alcohol and waiting now for it to dry to see if that works.And yes it is charging now!! So it worked!
  20. #20  

    Angry Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    ive tried holding down all the buttons and letting it charge for 1 hour but its still not working please help
  21. #21  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    dude you have just restored my tablet, when i thought it was lost for ever.
    this idea sounded so stupid i just had to try it. it's be almost 4 months dead. Awesome!!
    thank you.
  22. #22  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Quote Originally Posted by cookie345 View Post
    ive tried holding down all the buttons and letting it charge for 1 hour but its still not working please help
    I did all three buttons first, then it stopped trying to charge and then i just tried the volume up and volume down together and then it started working.
    ChiNewsBench likes this.
  23. #23  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    Diana7621: That worked! I held down the Volume Up and Down buttons but not the power button while my Tab was plugged into my laptop USB (on, not sleeping). It's a bit quirky: I had to do it three times. The first two times it booted but quickly powered down. The third time, for unknown reasons, worked and I got the normal battery charging icon that stayed on. Thanks!
  24. #24  

    Lightbulb Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    It is a design defect. It must be corrected by an electronic technician.
    Please watch this video: Samsung tablet 2 not charging fixed by Bob. Kalpon in Youtube.
    The only way to fix it is to make a diode bypass from the charge input to the battery. It is a permanent fixing. Other ways the tablet will discharge again under the operation voltage and the hardware system prevents the tablet to turn on under 3.7 Volts.
    (The tablet's charging is almost the same to its consume. Samsung could not hire an engineer able to solve: 2 = Charging - Comsume. Whereas Charging must be 1.5 or 2 times bigger than consume). :-P
  25. #25  

    Default Re: samsung galaxy tab 2 ( 7.0 ) not charging / booting

    I watched the video and want to try it, but I don't know where to get the type of diode that is needed.
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