Of course i entered the PIN into the parameter interface of the RUT900. I did a systematic test of every version I could download, with the following results:
do work. on the contrary, versions
are said to be compatible, but do not work: the SIM card is not detected.
From version 7 upwards, the bootstrap loader says that this version is not compatible. At least this is clear.
I also tried the latest version, 6.08.3. I does the same,
||Unregistered; N/A; N/A|
|SIM card slot in use
||SIM 1 (PIN required. 3 attempts left.)|
|Bytes received/sent *
||0 B / 0 B|
Though in the Network/Mobile menu, I have the PIN box filled with the correct PIN number, just as I do with all the other versions.
Same for version 06.09.1.
What is wrong, then ?