Reflash your ROM (to remove the wrong GApps), then flash the correct ARM64 version.
Even with the TTA Pie GApp Installer for Android 9 UPD, you might encounter issues. Here’s how to resolve them: tta pie gapp installer for android 9 upd
The is a specialized utility designed to install Google Apps (GApps) on Android 9 (Pie) devices that lack pre-installed Google Mobile Services (GMS). It is particularly popular for China-region smartphones from brands like Xiaomi , Meizu , and Samsung . Key Features Reflash your ROM (to remove the wrong GApps),