Suggest me GB or ICS (SE WT19i LWW)

[vipings]

I have GB 2.3.4 with build number 4.0.2.A.0.62. While connecting to PC via PC Companion, It shows there were a new update available ie: 4.1.B.0.587 (Look at the Image attached). I found many users discussions stating that after up gradation they are facing lot of operational problems. What should I do ? Go for update or stay with 2.3.4????

[Johan]

There is a lot of threads about this in the very same category as you've started this one. Please check them before staring new threads. Thank you.