I understand your concern. Easy JTAG hasn’t released any major updates lately, and it’s true that the new F64 box offers faster UFS speeds and RPMB read/write features. If updates don’t arrive soon, upgrading to F64 might be the better option for long-term use and better performance. You can still keep your old Easy JTAG for older devices. Also, if you’re interested in mobile-related tools and apps, you can visit kukutvapk.com for the latest APK updates and downloads.