Why won’t the Xiaomi Pad 8 turn on after being unused for a long time?

If the Xiaomi Pad 8 cannot turn on after being unused for a long time, please refer to the following aspects:
1. Similar to other devices that use built-in lithium-ion batteries, the Xiaomi Pad 8 can experience natural battery self-discharge if left unused for an extended period. Over time, the battery level can drop to 0% or even enter a deep discharged state. When this happens, the battery voltage falls below the minimum power-on threshold, so the device cannot turn on immediately.
2. It is recommended to charge the tablet for at least 20 minutes before attempting to power it on after long-term inactivity.
3. If there is no response after prolonged charging, switching to another power outlet or cable can help rule out accessory issues.
4. If none of the above solutions resolve your issue, please contact the after-sales service center for further assistance.