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A battery that once lasted all day can gradually lose capacity, so you barely notice until the phone starts crashing, overheating, or...

Is the “No Signal” message driving you crazy?  Most display glitches come from a loose cable, but a worn-out HDMI port is the next most common culprit. In just a few minutes, you can rule out simple fixes at home and know whether it’s time to visit PSL Tech Repair. Why HDMI ports go bad Repeated plugging and unplugging can loosen the socket or crack the tiny solder joints that hold it to the board, eventually causing the video signal to drop in and out. ​Bent or pushed-back p