# RadioLink-En — user reviews > 8 indexed App Store user reviews of RadioLink by Radiolink Electronics Co.,Ltd, rated 1.94/5 from 16 ratings. - Source: https://appshunter.io/ios/app/radiolink-en/id1526423846/reviews - App overview in markdown: https://appshunter.io/ios/app/radiolink-en/id1526423846.md - Rating breakdown: 5★ 2 · 4★ 2 · 3★ 0 · 2★ 1 · 1★ 11 ## Most critical reviews (8 lowest-rated) ### 1/5 — Does not work sometimes. *2025-12-12* I have not been successful with dr and expo. Poor instructions. Crazy flying when not in safe **Developer response:** Hello, First, Please make sure your phone’s app is successfully connected to your remote control via Bluetooth. Then, after you have set the DR and EXPO, you also need to click the “WRITE” button in the app. Then You will hear two beeps as a confirmation, indicating that the data has been successfully modified. Here is a detailed version of the user manual for your reference: https://www.radiolink.com.cn/t8s_manual If there is any questions when using RadioLink products, please feel free to send an email to: after_service@radiolink.com.cn. We are always working on providing the best service to our customers. ### 1/5 — App no longer working properly *2025-11-20* This worked fine when I got it a few years ago. Now when I change a value, I can’t get the keyboard to go way and it covers the rest of the interface. **Developer response:** Hello! You can try the following methods to resolve your issue: Tap outside the keyboard area to dismiss the input. Tap the “Return” key in the bottom-right corner of the keyboard to close it. If there is any question when using RadioLink products, please feel free to send email to: after_service@radiolink.com.cn. We are always working on providing the best service to our customers. ### 1/5 — Won’t work *2025-07-28* It won’t let me change my servos the reverse **Developer response:** Dear customer, Thank you for choosing RadioLink products. First, Please make sure your phone’s app is successfully connected to your remote control via Bluetooth. Then, after you have set the servo reverse, you also need to click the “WRITE” button in the app. Here is a detailed version of the user manual for your reference: https://www.radiolink.com.cn/t8s_manual If there is any questions when using RadioLink products, please feel free to send an email to: after_service@radiolink.com.cn. We are always working on providing the best service to our customers. ### 1/5 — Keeps glitching *2025-02-12* Randomly resets to initial settings **Developer response:** Hello, First, Please make sure your phone’s app is successfully connected to your remote control via Bluetooth. Then, after you have set the parameters, you also need to click the “WRITE” button in the app. Then you will hear two beeps as a confirmation, indicating that the data has been successfully modified. Here is a detailed version of the user manual for your reference:https://www.radiolink.com.cn/t8s_manual If there is any questions when using RadioLink products, please feel free to send an email to: after_service@radiolink.com.cn. We are always working on providing the best service to our customers. ### 1/5 — Not good *2022-08-02* I’ve tried lowering the voltage alarm and other features and if doesn’t work well at all well. Doesn’t work in the first place **Developer response:** Dear customer, sorry for the unpleasant experience. Regarding the problems that you mentioned, there are a few details for your reference: 1. Please click “WRITE” after you have modified all parameters. Then the transmitter will beep twice, indicating that the parameters are stored successfully. 2. Transmitter low voltage alarm of T8FB and T8S is self-adaptive. The alarm value will be set automatically according to the battery you use to power T8FB. Custom setting of low voltage alarm of T8FB and T8S is not supported. 3. We have been continuously optimizing the Parameter Setup APP, and we recommend you to update it to the latest version. 4. If there is any question when using RadioLink products, please feel free to send email to: after_service@radiolink.com.cn. We are always working on providing the best service to our customers. ### 1/5 — Doesn’t work *2021-05-09* Have you guys even tried this? **Developer response:** Dear Sir, Thanks for you are using Radiolink T8FB or T8S transmitter. Yes， There many users use the T8FB or T8S transmitter to control their Fixed-wing, Racing drone, car, and boat. both T8FB and T8S can use this APP to set parameters. If you have any questions, please contact us freely. the after-service email is: after_service@radiolink.com.cn ### 4/5 — How do you change the setting in the TS8 Radiolink controller for left handed back to right handed *2024-03-31* How to change for, left handed controls back to right handed controls? **Developer response:** Dear customer,Thank you for choosing RadioLink products, There is a tutorial video about How to Change RadioLink T8S Stick Mode & Joystick Calibration for your reference: https://www.youtube.com/watch?v=b-97TUi3_Rwr ### 5/5 — Pretty good *2024-07-25* Works very well --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*