Xiaomi All-in-One Power Bank Cannot Start

If your Xiaomi power bank cannot start, try checking the battery, resetting the device, and verifying cables before seeking service.

Check Battery and Connections

First, ensure the power bank has sufficient charge. Press the power check button (if available) to see the LED indicators for battery level. If the power bank is completely drained, connect it to a charger using a high-quality, compatible cable and allow it to charge for at least 30 minutes before attempting to turn it on . Also, verify that the charging cable and adapter are functioning properly by testing with another device .

Reset the Power Bank

A reset can often resolve startup issues. For Xiaomi power banks:

• Press and hold the power button for about 17 seconds until the LED indicators start changing .
• Release the button once the LEDs stop blinking and remain on.
• If this does not work, try a loop charging reset: connect one end of the USB cable to the input port and the other end to the output port, wait until the LEDs stabilize, then disconnect and try turning it on .

Test with Another Device

Sometimes the power bank may not start due to device compatibility issues. Connect it to a different phone or tablet to see if it outputs power. Avoid using non-mainstream devices that may not support the power bank's charging protocol .

When to Seek Service

If the power bank still does not start after checking the battery, resetting, and testing cables, it may have a hardware fault. In this case, contact Xiaomi after-sales support for testing or repair . Avoid attempting internal repairs unless you are experienced, as disassembly can void warranties and pose safety risks . By following these steps—checking charge, resetting, verifying cables, and testing with other devices—you can often restore functionality or determine if professional service is needed.