Help desire update worry

[scoops100]

hi everyone got up this morning to an update on my phone 2.25.771.2
can't find any info on this update and don't want to install till i do
i have suspicions it could be the 3 network any ideas cheers

 

[Griff_LI]

As described here 771 is 3 UK's operator id.

 

[SUroot]

If your phone is branded 3, ALL your.updates come from them...