📍 Always back up your activation code or QR code. If you reset your controller or switch devices, you will need this official information to migrate your license through the "License Migration" tool in the software settings.

Most authorized distributors of SurPad (often bundled with hardware like Tersus, South, or Ruide) offer 15-day or 30-day full-feature trial codes.

Licensed users benefit from the full suite of tools that make this software a global standard:

Professional survey software relies on complex algorithms for positioning. Cracked versions are often unstable, leading to calculation errors that can ruin an entire day's fieldwork.