“我的 Honor 200 在更新之前摄像头很好，但更新后人像模式完全坏了，出现了问题。请帮我修复摄像头。”

Please visit an official Honor service center to downgrade the system to MagicOS 8.0 and then upgrade it (free of charge on Honor service days!)
The version number for upgrading from 8.0 to 9.0 should be 137, 169, or 165