LPro AIO ramdisk icloud bypass for A11 (No need change SN iPhone 8 and x ) Windows 

Copy ecid from app and paste on device filed

Step 1: Boot to Recovery Mode Manually Step 2: Click "Boot to DFU" Button to Boot DFU (DO NOT SKIP)Step 3: Select Boot and Click "Boot Device" Button Step 4: Click “Check SSH Button” Step 5: Click "Hello Bypass (No SN Change)" Button Step 6: Wait for Device to Turn On or Use DFU Erase Button or Force Restart Your Device.