# FIIL+: Global Edition > Bluetooth headset configuration, burn-in, manuals, and verification tool. (iPhone/iPad app by Fengfan (Beijing) Technology Co., Ltd..) - Source: https://appshunter.io/ios/app/fiil-plus-global-edition/id1235973012 (this page in markdown: same URL + `.md`) - Developer: [Fengfan (Beijing) Technology Co., Ltd.](https://appshunter.io/developer/1021206428) - Category: Utilities - Price: Free - Rating: 2.40/5 from 77 App Store ratings · 403 written reviews indexed - Age rating: 4+ - Requires: iOS 14.0 · 125 MB - Languages: American English, Finnish, French (France), Japanese, Korean, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2017-06-15 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/fiil-plus-global-edition/id1235973012/reviews.md ## What is FIIL+? Use the FIIL+ to easily modify the configuration and settings of your FIIL bluetooth headset. Features *Find Out Features for the Latest Headsets *Burn-in Your Headsets *Instruction Manual for All Models *Genuine Product Verification ## Key features - Configure headset settings - Discover latest headset features - Burn-in your headset - Access instruction manuals - Verify genuine product ## What do users think of FIIL+? Overall sentiment: neutral **Pros** - 👍 Great sound quality - 🚀 Efficient app performance - 💡 Customizable audio settings - 🔋 Good battery life **Cons** - 🐛 Connectivity issues - 🔒 Lack of app support for newer models - 👎 Unreliable app functionality - 🤯 Confusing user interface **Commonly reported bugs** - App crashes on launch - Bluetooth connection frequently drops - Battery percentage not updating correctly - EQ settings not saving properly **Most requested features** - Add support for FIIL T1 Pro, T1 Lite, T2 Pro, and CC2 models - Improve language support and allow changing voice prompts to English - Implement more advanced EQ and sound customization options - Add device tracking and lost earbud finding functionality ## Recent user reviews (10 of 403) All indexed reviews: https://appshunter.io/ios/app/fiil-plus-global-edition/id1235973012/reviews.md ### 1/5 — Not Working *2026-06-10, version 4.1.19* It just simply cannot connect to my earphones ### 1/5 — 連續買了兩組Fiil GS藍牙耳機 *2026-01-07, version 4.1.18* 因為連續買了兩組都同樣的問題，棄用了，兩組都是耳機左耳有破音，一組用半年破音，一個用一個多月破音，如果沒這無解的問題的話，耳機真的挺棒的，戴起來很喜歡習慣 ### 1/5 — Cant connect bluetooth *2025-11-13, version 4.1.18* Not even recognized by my iphone in bluetooth list😠 ### 1/5 — Какого черта не подключаются китайские версии наушников *2025-10-23, version 2.3.24* Когда уже вернут поддержку китайских версий наушников? ### 4/5 — iOS 26.0.1에서 기기연결 안돼요 *2025-10-20, version 2.3.24* FIIL CC Pro2 사용자입니다. 그동안 엡을 통해 배터리 체크, 이어폰 설정을 변경했는데 최신 iOS에서 기기 연결을 못하네요. 앱을 지우고 새로 설치해도 마찬가지네요 기기: iPhone 17 Pro iOS: 26.0.1 ### 1/5 — trash *2025-10-13, version 2.3.24* trash ### 1/5 — Mr zayat *2025-09-02, version 2.3.24* The current connected earbuds and APP do not • L match, the communication will be disconnected.😡😡😡😡 ### 1/5 — Please update the app *2025-08-29, version 2.3.24* Even my iPhone connected the headset also not shown working in app. Don’t know why ### 1/5 — Content *2025-08-27, version 2.3.24* Not content IPhone ### 1/5 — Can’t login *2025-08-14, version 2.3.24* Please fix ## Frequently asked questions about FIIL+ ### What does the FIIL+ app do? The FIIL+ app allows you to easily modify the configuration and settings of your FIIL Bluetooth headset. It also provides access to features for the latest headsets, allows you to burn-in your headsets, and offers instruction manuals for all models. ### What are the key features of FIIL+? Key features include the ability to find out features for the latest headsets, burn-in your headsets, access instruction manuals for all models, and verify the authenticity of your genuine product. ### Is the FIIL+ app free to use? Yes, the FIIL+ app is free to download and use. The provided information indicates it does not have in-app purchases or ads. ### What kind of headsets is this app compatible with? This app is designed for FIIL Bluetooth headsets. It offers specific features and support for various FIIL models, including access to instruction manuals for all models. ### How can I verify if my FIIL headset is genuine? The FIIL+ app includes a 'Genuine Product Verification' feature. By using this function within the app, you can confirm the authenticity of your FIIL Bluetooth headset. ## Version history (last 5 releases) ### 4.1.19 — 2026-01-16 * Support FIIL CC3 In order to get a better user experience, we will update FIIL+ from time to time. It is recommended to turn on the automatic upgrade function to ensure a better experience in time. ### 4.1.18 — 2025-10-29 * Support FIIL Key Pro2 In order to get a better user experience, we will update FIIL+ from time to time. It is recommended to turn on the automatic upgrade function to ensure a better experience in time. ### 2.3.24 — 2025-07-26 * Support FIIL Atom In order to get a better user experience, we will update FIIL+ from time to time. It is recommended to turn on the automatic upgrade function to ensure a better experience in time. ### 2.3.23 — 2024-10-12 * Fix known bugs In order to get a better user experience, we will update FIIL+ from time to time. It is recommended to turn on the automatic upgrade function to ensure a better experience in time. ### 2.3.22 — 2024-08-26 * Fix known bugs In order to get a better user experience, we will update FIIL+ from time to time. It is recommended to turn on the automatic upgrade function to ensure a better experience in time. ## Apps similar to FIIL+ | App | Rating | Price | Category | | --- | --- | --- | --- | | [Microsoft Surface](https://appshunter.io/ios/app/microsoft-surface/id1476329686) | 3.2 (159) | Free | Utilities | | [Bluetooth for Arduino](https://appshunter.io/ios/app/bluetooth-for-arduino/id1505096526) | 3.7 (41) | Free | Utilities | | [Heel Firmware Update](https://appshunter.io/ios/app/heel-firmware-update/id6459538371) | — | Free | Utilities | | [Elite Lighting IntelliCast](https://appshunter.io/ios/app/elite-lighting-intellicast/id1641046497) | 5.0 (1) | Free | Utilities | | [Bose QC Earbuds](https://appshunter.io/ios/app/bose-qc-earbuds/id6458265806) | 4.8 (29,816) | Free | Utilities | | [ASAKI SOUND+](https://appshunter.io/ios/app/asaki-sound-plus/id6451428890) | 5.0 (1) | Free | Utilities | ## More apps by Fengfan (Beijing) Technology Co., Ltd. - [耳机煲机](https://appshunter.io/ios/app/id1417663898) - [金耳朵训练](https://appshunter.io/ios/app/id1468424396) All apps by Fengfan (Beijing) Technology Co., Ltd.: https://appshunter.io/developer/1021206428 ## Related topics [fiio](https://appshunter.io/ios/topics/fiio) --- *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 2026-07-05.*