I removed the transparent protective film, tried the "Touchscreen Calibration" function. It doesn't respond to touch on most of the screen, and when it does, it recognizes a different "button". Very frustrating as I also bought a 16GB SD card for it. Apparently it can only use 4GB. I wouldn't know as it didn't even play music loaded into the onboard storage let alone additional storage. This device didn't even work a little.
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