# Real-world debugging 2.0
Real Debugging 2.0 applies a new debugging model that makes debugging results more realistic and supports more features (such as the Canvas interface). The following is a guide to the use of real-world debugging version 2.0.
Developer tools are supported since version 1.05.2107221RC.
# 1. Models and infrastructure requirements
- Android: WeChat Client version 8.0.6 and above, base library version 2.18.1]] and below.
- IOS: WeChat Client version 8.0.8 and above, base library version 2.18.1 and below.
# 2. Switching Live Debugging Version 2.0
Open the project and click the "Real Debugging" button If the bottom left corner appears "switch real debugging 2.0" , click switch.

The switch was successful if the following interface appeared:

# 3. Experience requirements for different models
The real debugging version 2.0 distinguishes between Android and iOS systems, please ensure that the real machine model is consistent with the selected model.
