Do issues arise while keeping the Note 4 on Kitkat?

[AC Question]

I walked into a store today to look into buying a Note 4 still on Kitkat. The sales rep told me that people who tried to keep the Note 4 on Kitkat and avoid any upgrades to Lollipop would keep getting notifications pushing them to upgrade, and if they didn't, the phone service would start to slow down, or performance would decline somehow.

Just checking here to see if anyone who's kept their Note 4 on KitKat has experienced any slowdown in performance.

 

[Sergiusz Jasper]

Ppl find its the opposite Note 4 to some works way better on kitkat also there is a way to block the updated.

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