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The seller I was wondering what programming do you want? The program of the product chip module is programmed, and the function program is fixed. This may not be programmable.

2022-06-27 01:36:03 Helpful (0)
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BG531117481 Please can you teach me how to program the device. I bought 3 beads from you, but unfortunately I tried to program them without success. Can you send me the method at mlf2010@gmail.com

2022-06-17 08:48:30 Helpful (1)
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