IQoo nio7 pro mobile user, we have been waiting for three years of Android version updates, four years of security updates, please give us two Android updates already, isn't it? Another year of Android update and another year of security updates is enough. When you launched, you said that you would give two years of Android version updates and three years of security updates. We bought the mobile with a very high budget, so we are not satisfied. Please don't betray our trust. Similarly, when IQoo 12 was launched, you said that you would give three years of Android updates and four years of security updates, but recently you increased another Android update and another year of security updates. Also, you increased us in this way. Please understand our problem.