Sharp ER-A770 Manual page 13

No Procedure on P.C. side
7 Execute "POSUTILITUTOOL.EXE" on P.C.
*Don't execute the other Software at the same time.
8 Select the ROM object Files by "Add Files.." button.
9 Push "SEND" button.
Program data is sent to ER-A770 automatically.
10 When sending is completed,
the initial Window is shown after "Complete" window.
No Procedure on ER-A770 side
Program data is received from P.C. automatically.
9
ER-A770 shows
IPL from IR
Connected IRDA 115200
21 22 23 24 25 26 27 28
ER-A770 shows
10
"Completed."
IPL from Serial I/O
Connected IRDA 115200
21 22 23 24 25 26 27 28
29 2A 2B 2C 2D 2E 2F
Completed.
IPL from Serial I/O
Connected IRDA 115200
30 31 32 33 34 35 36 37
38 39 3A 3B 3C 3D 3E 3F
Completed.
11 Turn OFF the power.
Select "Normal Mode".
12 Set "IPL switch" to "OFF".
(Ref. Hardware manual)
13 Execute "Service Reset" on ER-A770.