Introduction
This guide helps you replace the actions buttons in your GameSir Pro T4 controller. This guide can also be used to simply remove and clean sticking or unresponsive action buttons.
Sticky or unresponsive GameSir Pro T4 buttons are often the result of the accumulation of dirt or grime in the button's crevices.
Tools
Parts
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Using the Phillips 1 screwdriver, gently turn the screw to the left (repeat this step until all four screws are taken out).
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Apply a slow, but consistent pull to the old 600 maH battery.
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Attach new battery onto the pad
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Conclusion
To reassemble your device, follow these instructions in reverse order.