attempting official downgrade but wrong build

[Guest Steve_]

hello!

 

a while ago I sent my G300 off for repair and when I got it back they had upgraded it to ICS (without asking). Now I want to downgrade it as I prefer GB, so I have downloaded the official downgrade from Huawei and started reading the instructions, but it says:

 

This update requires software version U8815V100R001C02B936 or software
version U8815V100R001C02B937 to be installed on your phone. Please check your
Software version in the system settings Menu/ System settings/ About phone/ Build
number . If your phone does not show either of the two software versions, do not
attempt to install this update.

 

well mine is showing U8815V100R001C02B961

does this basically mean I can't/shouldn't go ahead, or is it nothing to worry about? It looks like i have a later version – or is it not as simple as a bigger number is later?