A through search in
Google did not help. Neither
Nokia Siemens Networks nor Siemens website got a single information about C2110.
Perhaps, if you had mentioned why you did the Upgrade/Downgrade
of the FW, members could have suggested a solution.
Since you decided on FW change yourself, I feel ,
, you were competent
to decide that the the problem ,cannot be solved in this forum.
or an attempt made.
I dare not suggest to you anything ,
other than
attempt an answer to the questions only raised by you.
Nothing more /nothing less !