> For the complete documentation index, see [llms.txt](https://support.keyst.one/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.keyst.one/traditional-chinese/ji-chu-gong-neng/xi-tong-she-zhi.md).

# 系統設置

點擊 Keystone 錢包主頁左上角 【菜單】按鈕，點擊【設置】>【系統設置】。

![](/files/-MdH2SuBv05oxq1kLYO1)

## **I. 語言設置**

\- 點擊【語言設置】，立即切換系統語言。

![](/files/-MdH2V_o_YzjYldC-MIj)

## **II. 螢幕亮度**

\- 點擊【螢幕亮度】，拖動【滑動條】，調整螢幕亮度。

![](/files/-MdH2Y5gds7xoWe4uifO)

## **III. 鎖屏時間**

\- 點擊【鎖屏時間】，調整鎖屏時間。

![](/files/-MdH2aEeXmqt-2WDTtik)

## IV. **震動開關**

\- 點擊【震動開關】開關，打開或關閉震動功能。

![](/files/-MdH3BDQKCLAMU2ARVa7)

## V. **格式化 M**icro SD 卡

\- 將 Micro SD卡插入 Keystone 錢包设备後開機，進入【系統設置】，點擊【格式化 Micro SD卡】，開始格式化 MicroSD 記憶卡進程。

![](/files/-MdH3eTLwkfTiskxcr7o)


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