Document environment, inputs, actions, expected and actual results, plus date and version. Allow others to do it again under the same conditions.

Understand the essentials

There is only the conclusion "normal" without the process, and it cannot be compared after subsequent updates.

A practical example

Hypothetical example: write down “A prompt will appear when you click Import after denying file permissions”, which is more specific than “There is no problem with permissions”.

What to check or try

  1. Number the experiment.
  2. Fill in the system and application version.
  3. Attached are the shortest steps.
  4. Preserve evidence of desensitization.
  5. Mark the unmeasured parts.

You can keep a fixed format and only fill in one question at a time. When you do the same experiment again in the future, you can see at a glance which conditions have changed. If the result is occasional, record the number of occurrences and conditions, and do not regard the best one as the entire result.

An easy-to-miss detail

Do not write unimplemented projects as passed, nor write hypothetical scenarios as real customer cases.

Continue reading

Back to Cloud phones: AI and practical learning

Notes and further reading

Tencent Cloud Phone Computer Use Agent tutorial;AndroidWorld project page。

This introductory guide was prepared by 51Yunji from public information with AI-assisted drafting. Examples are hypothetical, not hands-on product tests or promises of results. Follow the current product, version and official instructions for specific features and procedures. Compiled on October 26, 2026.