Avoid these sources:
It played instantly. No buffering. No stuttering. The chipset was humming, finally allowed to stretch its legs with the software it was designed for. r29 mxq lp3 v23 firmware link
Open the device casing (remove the rubber feet and unscrew). Look for a print on the main motherboard (usually in the center or near the power jack) that reads R29_LP3_V23 or similar. If the board says R29_H3 or R29_V1 , the firmware below may not work. Avoid these sources: It played instantly