Article in English: You can reset your iPod using the Find My iPhone website, as long as your iPod was registered with your Apple ID and Find My iPod was enabled in the iCloud menu. This will only work if the iPod is currently connected to a wireless network. Because you'll be doing this remotely, you won't be able to create a new backup. This means all of your data will be lost, but you'll be able to load any previous backups you may have created. icloud.com/find on another computer or device. You can use a web browser on any device or computer, or the Find My iPhone app on another iOS device. Make sure you log in with the same Apple ID associated with your iPod. This will display all of your Apple devices that are connected with your Apple ID. The map will center on it, and details will appear in a card. This will send a signal to your iPod to begin the reset process. The reset process will take a little while to complete. If your iPod cannot be contacted by Find My iPhone, you'll need to try another method in this article. Once the reset is finished, you'll be prompted to setup your iPod as if it were new. You'll be given the option to load a backup if you've made one in the past, otherwise the device will be fresh and need to be reloaded with music.

Summary in Vietnamese:
Sử dụng phương pháp này nếu bạn không có quyền truy cập máy tính. Truy cập . Đăng nhập Apple ID của bạn. Nhấp vào nút "All Devices" (Tất cả thiết bị) đầu cửa sổ. Chọn iPod từ trong danh sách. Nhấp vào nút "Erase" (Xóa) và xác nhận. Cài lại iPod từ đầu.