# Maintenance by Socket Mobile > Utility for upgrading and maintaining Socket Mobile Bluetooth LE NFC readers and barcode scanners. (iPhone/iPad app by Socket Mobile.) - Source: https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373 (this page in markdown: same URL + `.md`) - Developer: [Socket Mobile](https://appshunter.io/developer/456055935) - Category: Utilities - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 15.6 · 24 MB - Languages: English - Released: 2021-04-22 - Data updated: 2026-07-05 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373/reviews.md ## What is Maintenance by Socket Mobile? Maintenance by Socket Mobile implements the user interface to upgrade firmware of Socket Mobile Bluetooth LE NFC reader/writer, barcode scanners and perform other maintenance functions. Supported Functionality 1. Display operating firmware (GATT information) 2. Display firmware available for download 3. Perform firmware upgrade (download and flash instructions) 4. Display device statistics (no user information is shared) 5. Display device configuration information 6. Identify this reader This app is intended for advanced users. For questions and help, please contact support@socketmobile.com The Socket NFC readers which combines the latest 13.56 MHz contactless technology with Bluetooth 5 connectivity. They supports ISO 14443 Type A and B smart cards, ISO 15693 tags, MIFARE®, FeliCa®, and most NFC tags and devices compliant with ISO 18092 standard. The Countertop product supports two Bluetooth profiles: HID Keyboard Emulation (for native App support) and App Mode (for custom App development using our CaptureSDK). Please visit https://www.socketmobile.com for additional product information. CaptureSDK information is available at https://www.socketmobile.com/developers ## Key features - Firmware upgrade - Display firmware information - Device statistics - Device configuration - Identify reader ## Frequently asked questions about Maintenance by Socket Mobile ### What is Maintenance by Socket Mobile used for? Maintenance by Socket Mobile is used to upgrade the firmware on Socket Mobile Bluetooth LE NFC readers and barcode scanners. It also displays device statistics and configuration information. ### What devices are compatible with Maintenance by Socket Mobile? This app is designed for Socket Mobile Bluetooth LE NFC readers and barcode scanners. It is available on iPhone, iPad, and iPod devices. ### How often is Maintenance by Socket Mobile updated? The latest version, 1.1.95, was released on May 22, 2025. The app was initially released on April 22, 2021, indicating regular updates. ### Is Maintenance by Socket Mobile free to use? Yes, Maintenance by Socket Mobile is available for free. There are no in-app purchases or subscription fees associated with its use. ### Does Maintenance by Socket Mobile have ads? No, Maintenance by Socket Mobile does not contain advertisements. It is an ad-free application. ### What is the age rating for Maintenance by Socket Mobile? Maintenance by Socket Mobile has an age rating of 4+. This indicates it is suitable for users of all ages. ### Where can I get help with Maintenance by Socket Mobile? For questions and help regarding Maintenance by Socket Mobile, users are directed to contact support@socketmobile.com. Further product information is available on the Socket Mobile website. ### What kind of NFC technology does the supported hardware use? The supported Socket NFC readers combine 13.56 MHz contactless technology with Bluetooth 5. They support ISO 14443 Type A and B smart cards, ISO 15693 tags, MIFARE®, FeliCa®, and most NFC tags compliant with ISO 18092. ## Version history (last 4 releases) ### 1.1.95 — 2025-05-22 Add the Scan Engine version and NFC Firmware version in the device information screen, add support for the Countertop S320, add support for the XS663. Force to upload the firmware even if the device already has the firmware. Discover and connects to device that are configured with a Single Partnership code without removing the partnership. ### 1.1.0 — 2023-05-10 Add support for the S370 ### 1.0.3 — 2023-01-20 Add support for the S550 ### 0.9 — 2021-04-23 No release notes. ## Apps similar to Maintenance by Socket Mobile | App | Rating | Price | Category | | --- | --- | --- | --- | | [NFC Toolkit - Reader Writer](https://appshunter.io/ios/app/nfc-toolkit-reader-writer/id6471267676) | — | Free | Utilities | | [NFC ReWriter](https://appshunter.io/ios/app/nfc-rewriter/id1551243964) | 4.5 (2) | Free | Utilities | | [uCreate NFC](https://appshunter.io/ios/app/ucreate-nfc/id1571015803) | 5.0 (6) | Free | Utilities | | [nRF Wi-Fi Provisioner](https://appshunter.io/ios/app/nrf-wi-fi-provisioner/id1638948698) | — | Free | Utilities | | [RS3 NFC Setup](https://appshunter.io/ios/app/rs3-nfc-setup/id1047923529) | 1.0 (2) | Free | Utilities | | [NFC Commander - Reader Writer](https://appshunter.io/ios/app/nfc-commander-reader-writer/id1557108618) | 4.8 (4) | Free | Utilities | ## More apps by Socket Mobile - [ScannerSettings](https://appshunter.io/ios/app/scannersettings/id456055932) - [Rumba by Socket Mobile](https://appshunter.io/ios/app/rumba-by-socket-mobile/id971935166) - [TouchPointGettingStarted](https://appshunter.io/ios/app/touchpointgettingstarted/id1120225000) - [D600 Maintenance Utility](https://appshunter.io/ios/app/d600-maintenance-utility/id1490285086) - [NFC Script](https://appshunter.io/ios/app/nfc-script/id1517463040) All apps by Socket Mobile: https://appshunter.io/developer/456055935 ## Related topics [maintenance by socket mobile](https://appshunter.io/ios/topics/maintenance-by-socket-mobile) · [socket mobile](https://appshunter.io/ios/topics/socket-mobile) · [socket mobile companion](https://appshunter.io/ios/topics/socket-mobile-companion) · [socket](https://appshunter.io/ios/topics/socket) · [mobile maintenance](https://appshunter.io/ios/topics/mobile-maintenance) --- *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.*