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If your phone is not turning on or charging, you may need a new battery.
This guide will show you how to open your device and remove the inside motherboard to replace your battery.
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            Peel back the back cover of the phone from the access point to remove it. It should come off easily using your hands. 
 
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            Remove seven 3mm Star #5 screws shown in the picture with a screwdriver. 
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            Remove two 3.5mm Star #5 screws shown in the picture with a screwdriver. 
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            Remove two 5mm Star #5 screws shown in the picture with a screwdriver. 
 
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            Pry open the back panel using a plastic opening tool. Do this around the edges until you are able to lift it off. 
 
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            Disconnect the wire by lifting it up with a plastic opening tool. 
 
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            To disconnect the cable, use the tip of a spudger or your fingernail to flip up the small retaining flap. Then, you can safely pull the ribbon cable out. 
 
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            After removing the wires, carefully snap out the usb port with your hands. It is held down by some plastic clips, so some force may be needed. 
 
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            Peel off the black pieces of tape. 
 
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   crwdns2935267:0crwdne2935267:0Tweezers$4.99- 
                     
            Use the tip of a spudger or your fingernail to flip up the small retaining flap. Then pull the cable out using tweezers. 
 
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            Remove the wire from the two marked connections using tweezers to pull the wire apart from the device. 
 
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            Lift the motherboard out with your hands. 
 
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            Peel off the tape holding the battery down. 
 
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            Lift the battery out with your hands. 
 
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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very helpful. I already replace my sharp 305sh battery
and then I find my power button is out of order.
so i just can keep it still on. use shake to lock screen and touch to unlock.
restart by unplug sim card.
but these day I made it out of power.so it turn off. however I use anyway to make it alive but I can’t.
luck me. I HARDLY PRESS camera left side near down the power button side and press on button .
It turns on.
the power board need to touch on some device on anther side.
!Mucho Gracias!
hello, where can I buy this battery ? thanks, Ari
battery connector located on motherbaoard has been broken when i was changing my aquos R2 battery.....kind guide me what to do now.....should we use jumper wires direct to the battery ??? if yes then guide me
