How to return to NEC firmware

[adelnooh]

Hello

I have NEC IP phone 820 (8LDX) i switch to Standard SIP fw (ityisipex.tgz) for testing.
Now i want to return back to NEC fw which i cant do ?

Every time a fw is sent to ip-phone it gives me message "FW is not compatable".
When i try to download same Standard SIP it gives me "No need to update" (same version).

Any solution for this problem??

 

[DoubleDriveLine]

Post your email address and I will send you the files



There are 10 kinds of people in the World.

Those that understand Binary and those that don't.

 

[adelnooh]

adel.nooh@yahoo.com

 

[DoubleDriveLine]

Message sent




There are 10 kinds of people in the World.

Those that understand Binary and those that don't.