All Iqoo 9 Users need Funtouch OS 15 In Iqoo 9 Device because Iqoo 9 is Flagship Phone and Other brands give 3 Year of Major Update and 4 year of Security update in Flagship Phone like - Realme GT 2 / Oneplus 10 Pro / Oneplus 10T / Nothing Phone 1 all Phone launch on Android 12 and all Phone is supported Android 15 and Iqoo 9 is best Processor - Snapdragon 888+ This Processor easily handle Android 15 So it is Humble Request to Iqoo That Please Provide Funtouch OS 15 In Iqoo 9 Device