[{'role': 'user', 'content': "Analyze the following clause from a privacy policy and determine if it's fair or unfair. Also identify any privacy practices mentioned: 13.System alert window Used to turn on floating window support required for Omni Swipe's functionality. At present, only MI and Huawei devices need this to be manually enabled, which we provide guides for. If your phone also needs this permission to be manually set, please contact us immediately."}, {'role': 'assistant', 'content': 'This clause is fair. The privacy practices mentioned are: nan.'}]