The Xiaomi Virtual RAM Trick You Actually Need to Enable (UK Guide)
Reality check: Virtual RAM on Xiaomi isn’t the miracle people in the UK think it is If your Xiaomi has started dragging its feet — apps opening painfully slowly, the keyboard lagging behind your typing, even basic scrolling in WhatsApp feeling oddly heavy — you’re not imagining it. HyperOS devices can absolutely reach that point, especially after a few months of updates and background clutter. But here’s where people usually get it wrong. The so-called “RAM expansion” trick floating around forums and high street repair shops is often treated like a magic performance button. It isn’t. On some older Xiaomi, Redmi and POCO models it can genuinely stabilise day-to-day use. On others, particularly mid-range phones common across the UK, it can quietly make things worse. If you’re using a budget Xiaomi on a tight mobile data allowance with a UK carrier like Three, where background refresh already behaves unpredictably after certain HyperOS updates, enabling this blindly can create a ...