If the phone's battery drains faster when it's in sleep mode with the Xiaomi 17 Ultra Photography Kit Pro on, please refer to the following steps to troubleshoot:
1. If the grip remains continuously connected to the phone, it can increase the phone's power consumption. Please disconnect the grip from the phone and check if the power consumption slows down.
2. If there are high-load applications in the background, it will increase your phone's power consumption. Please check and close any high-load applications running in the background.
3. Please check if the Xiaomi 17 Ultra Photography Kit Pro has sufficient battery power. If the grip battery is low, please charge it promptly.
4. Please check and update the grip firmware to the latest version to see if the phone's battery drains more slowly.
5. If the issue still persists, please contact our local official after-sales service center for further assistance.