1. Select 'Help' → 'Online Upgrade'

2. Check for updates

(1) If it is the latest version, the following window will pop up.

(2) If there is an upgradable program, the following window will pop up, and then click the "Upgrade" button to perform an online upgrade

(3) Process of downloading and upgrading files

(4) Download completed, click the "Install..." button to proceed with the installation.

(1) Full space polar projection and analysis: Directly display joint cone types, joint cone motion modes, stability coefficients ignoring cohesive forces, and residual sliding forces on the graph;

(2) Complex block shape analysis: geometric shape analysis of non positioned blocks; Morphological analysis of positioning blocks, including concave blocks;

(3) Block stability and support force analysis: calculation of block stability coefficient considering the effects of groundwater, earthquakes, external loads, etc., and analysis of block support force; Stability analysis of multiple sliding surface blocks and complex blocks;

(4) Analysis of the maximum block shape of underground caverns;

(5) Balanced region diagram (Londe diagram);

(6) Consider three-dimensional structural surface network simulation of positioning and random structural surfaces; Three dimensional random block geometric search for cave and slope problems; Statistical analysis of block geometric features (size, average size, burial depth, coverage, etc.);

(7) Three dimensional block cutting analysis of slope and cavern rock mass (full space block search), block progressive instability analysis;

(8) Reliability analysis of block structures considering the random distribution of mechanical and geometric parameters of structural planes; Analysis of Block Appearance Probability and Block Failure Probability