Introduction
Tools
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            Remove the ribbon cable by using the black spudger to release the tab and carefully pull out the ribbon cable. 
 
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            Peel up the grey tape so that you can get to the board and untape the ribbon cable that was removed from the motherboard in the previous step. 
 
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            Remove the old motherboard from the tablet. 
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            Take the new motherboard and solder the black wire of the board to the black wire of the battery. 
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            Do the same for the white and red wires. 
 
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                            Conclusion
                          
                          To reassemble your device, follow steps 1-10 in reverse order.
One comment
Please where can I get the motherboard or charging IC of UB15MS10