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10. Send “AT+XDIAG”
• You will see AATT++XXDDIIAAGG instead of AT+XDIAG as shown below by the Local echo mode, although you input AT+XDIAG.
• After sending you will receive “OK”, and the machine should enter the All key test mode (see “All Key Test and Others” on page 2-76).
Figure 81
11. You can now send commands. (See example below for the “BATVAL” command.)
Figure 82
