Yes I have tried
Remember thta wghta I want to do is select the 00 “All bands” band list instead of the dummy one that is configured by default.
Here is my sequence :
AT!ENTERCND=“A710”
AT!BAND?
There it displays :
Unknown band mask. Use AT!BAND to set band.
100600000FC00000 0000A700BA0F19DF 0000000000000000 0000000000000002 0000000000000000 4800000000000000
Then I execute :
ATZ
AT!ENTERCND=“A710”
AT!BAND=00
Then I execute again :
AT!ENTERCND=“A710”
AT!BAND?
There it displays :
Unknown band mask. Use AT!BAND to set band.
100600000FC00000 0000A700BA0F19DF 0000000000000000 0000000000000002 0000000000000000 4800000000000000
So it has’nt chnaged to 00 band list … it remains with and unknown confiugration.
And concerning the command you suggest, I executed it several times with always the same result (I have the correct bands content confiugred in it … I just want to swithc from current config selected to the 00 one … the current config that does not correspond to any one in below conf is the one present by default in the modem either wjhen delivered to the customer, either updated when in loaded the lats firmware … but in any case I have been able to swithch to the 00 band … I did not tried to switch to other bands because the operational one is 00 for my application … and as I am in France, I would not like to switch to a band for US only or ASIA only if the switch to another band than 00 succeeds … so I prefer to try only with 00 index one).
AT!BAND=?
Index, Name, GW Band Mask L Band Mask 1 L Band Mask 2 TDS Band Mask L Band Mask 3 L Band Mask 4
00, All bands 100600000FC00000 0000A700BA0E19DF 0000000000000002 0000000000000000 0000000000000000 0000000000000000
01, Europe 3G 0002000000400000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
02, North America 3G 0000000004800000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
06, Europe 0002000000400000 00000000000801C5 0000000000000000 0000000000000000 0000000000000000 0000000000000000
07, North America 0000000004800000 000001000200185A 0000000000000002 0000000000000000 0000000000000000 0000000000000000
08, WCDMA ALL 100600000FC00000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000
09, LTE ALL 0000000000000000 0000A700BA0E19DF 0000000000000002 0000000000000000 0000000000000000 0000000000000000
0000000000000002 - B66
0000800000000000 - B48
0000200000000000 - B46
0000040000000000 - B43
0000020000000000 - B42
0000010000000000 - B41
0000000080000000 - B32
0000000020000000 - B30
0000000010000000 - B29
0000000008000000 - B28
0000000002000000 - B26
0000000000080000 - B20
0000000000040000 - B19
0000000000020000 - B18
0000000000001000 - B13
0000000000000800 - B12
0000000000000100 - B9
0000000000000080 - B8
0000000000000040 - B7
0000000000000010 - B5
0000000000000008 - B4
0000000000000004 - B3
0000000000000002 - B2
0000000000000001 - B1
1000000000000000 - B19 (850)
0004000000000000 - B9 (1700)
0002000000000000 - B8 (900)
0000000008000000 - B6 (800)
0000000004000000 - B5 (850)
0000000002000000 - B4 (1700)
0000000001000000 - B3 (1700)
0000000000800000 - B2 (1900)
0000000000400000 - B1 (2100)
OK
Thanks a lot for the support.
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