获取使用帮助，或向我们反馈问题与建议。
打开“设置”→“装修防超支 Pro”，选择“恢复购买”，并确认设备登录的是购买时使用的应用商店账号。
请确认付款计划仍为待处理状态、提醒时间尚未过去，并在系统设置中允许 App 发送通知。
打开“设置”中的数据管理入口，可使用备份与恢复、CSV、PDF 或分享图。生成的文件需由你通过系统界面选择保存位置或接收应用。
请在系统设置中允许相机或照片权限，并确认设备仍有足够存储空间。
不会。每个项目使用所选币种展示和保存原始金额，App 不获取汇率，也不进行货币换算。
请勿发送完整支付卡信息、未遮挡的合同、付款凭证或其他敏感资料。
关于本地装修数据、资料图片、通知、内购和导出的处理方式，请查看 装修防超支隐私政策。
Open Settings → Renovation Budget Guard Pro, choose Restore Purchases, and make sure the device uses the same store account that made the purchase.
Confirm that the payment plan is still pending, its reminder time has not passed, and notifications are allowed in system settings.
Open Data Management in Settings to use Backup & Restore, CSV, PDF, or a share image. Use the system interface to choose where generated files are saved or sent.
Allow camera or photo access in system settings and make sure the device has enough free storage.
No. Each project displays and stores raw amounts in its selected currency. The app does not retrieve exchange rates or convert amounts.
Do not send full payment-card details, unredacted contracts, payment proof, or other sensitive material.
Read the Renovation Budget Guard Privacy Policy for details about local project data, attachments, notifications, purchases, and exports.