We sell programmable sign, are using the U disk to upload the show to the sign, but I found that many buyers are confused about the role and use of U disk. Finishing several common questions, to facilitate buyers to solve the problem.
Q1: U DISK IS THE ROLE OF UPLOADING PROGRAMS
U disk is USB Flash drive, an external flash drive, small enough to carry on a key ring, that can be used with any computer that has a USB port.
Now led sign use U disk to upload the program, Note that it is “upload”, not “store”.
Program of the sign is edited on the computer, then transport program into the sign with U disk, U disk is a transport tool. After U disk is inserted, the sign read it, meantime display “Updating…” on LED panel.When reading finish, Sign display new program from U disk, At this time, please remove U disk.