Rev Lab
聲浪 Rev Lab 支援
有問題、建議或購買相關的事，請寫信到 happymaomao1006@icloud.com，通常幾天內會回覆。
常見問題
- 沒有聲音？確認音量、藍牙已連上車內音響，並按右上角「發動」。
- GPS 模式轉速不動？到「設定」確認定位權限已允許，並在室外開始移動；定位需要幾秒鐘。
- 換了新手機，付費車款不見了？用同一個 Apple ID 登入，到「設定 › 購買」按「恢復購買」。
- 退款：App Store 的購買由 Apple 處理，請到 reportaproblem.apple.com 申請。
安全提醒
請先設定好再上路，開車時不要操作手機；音量請調整在聽得見周遭車輛與救護車的程度。
Rev Lab
Rev Lab Support
For questions, suggestions or anything about purchases, email happymaomao1006@icloud.com. We usually reply within a few days.
Common questions
- No sound? Check the volume and that Bluetooth is connected to your car audio, then tap Start at the top right.
- Revs don't move in GPS mode? In Settings, make sure location access is allowed, then start moving outdoors; a GPS fix takes a few seconds.
- New iPhone and your cars are locked? Sign in with the same Apple ID and tap Restore purchases in Settings.
- Refunds are handled by Apple at reportaproblem.apple.com.
Safety
Set things up before you drive and don't handle your phone while driving. Keep the volume low enough to hear traffic and emergency vehicles.