PHYOTA

陈双超

About this app

PhyOTA is an OTA firmware upgrade tool for PHY Bluetooth chips, suitable for embedded development, firmware debugging, and mass production line upgrades. It allows for firmware upgrades via Bluetooth from a mobile phone, eliminating the need for additional programming tools.

【Main Functions】

• Supports both Single Bank (Single Bank) and Dual Bank (SLB) OTA upgrade methods.

• Supports single-device upgrades and batch upgrades for multiple devices.

• Supports encrypted firmware upgrades; key verification can be performed before upgrading.

• Supports filtering scan results by device name and RSSI; paired and upgraded devices will be identified.

• Automatic reconnection upon upgrade failure; provides error codes and detailed process logs; supports SLB firmware version checking.

• Supports firmware formats such as .bin, .hex, .hex4, .hexe, .hexe16, and .res; firmware packages can be selected locally or opened directly in other applications.

• Upgrade and test logs can be saved locally for easy export via USB for troubleshooting.

• Built-in OTA stress test: allows customization of the number of upgrades, and statistics on success rate, failure rate, and time taken per upgrade.

• Supports automated production testing scripts; controls the upgrade process via TCP commands and automatically matches firmware by filename.

• Supports Chinese and English interfaces; defaults to the system language.

【Applicable Scenarios】

• PHY Bluetooth Chip Firmware Development and Verification

• Batch Upgrades and Stability Testing for Multiple Devices

• OTA Testing for Production Line Automation

【Instructions for Use】 After opening the application, scan and select the target Bluetooth device, then select the firmware file to begin the upgrade. For more instructions and frequently asked questions, please see the "About Us" and "Technical Support" pages within the application.

【Permissions】
• Bluetooth Permission: Scans, connects to the target device, and transfers firmware data.

• Location Permission: Used to scan nearby Bluetooth devices (required for some system versions).

• Storage Permission: Reads the user-selected firmware file, saves upgrade and test logs, and does not access files unrelated to the upgrade.

• Keep Wake-Up: Keeps the CPU running during the upgrade process to avoid interruption.

PhyOTA is only for firmware upgrades and testing of PHY Bluetooth chip devices. Please use it on legally authorized devices.

What’s new

PHYOTA