New Features Each firmware in the inverter update list now has its own "Upgrade" button, so you can update them individually Added upgrade tips for LCD screen updates to remind you not to switch apps or turn off the screen during the process Battery settings now check for conflicting values to help you set parameters correctly Added new fault descriptions for better troubleshooting Improvements PULSE S4 Pro model name now displays automatically for high-power S4 devices S4 Mini charging current range optimized Bluetooth reconnection improved during LCD firmware upgrades WebView pages now handle network interruptions more smoothly Settings labels improved for easier understanding Bug Fixes Fixed a page turning issue on the Events page

New Features: Monitor homepage redesigned with animated energy flow chart, weather info, and quick control buttons Settings page upgraded with card-style options, unsaved change indicators, and auto-rollback on failure Bluetooth reconnection improved — automatically reconnects after device power loss Offline提示 page for web pages when network is unavailable, auto-refreshes when connection restores Wireless parallel setup for multiple inverters (master/slave modes) TOU peak/off-peak time period settings Quick charge one-tap toggle Improvements: Bluetooth connection more stable with fewer false disconnections Firmware upgrade process more reliable with priority prompts Faster reconnection after device restart Unified navigation bar and UI styles across all pages

New Features Better Firmware Updates – Smoother and more reliable than ever Stays Connected in Background – Bluetooth keeps working during firmware updates or alerts, so tasks won't be interrupted New Device Support – Now works with Pulse S5, Pulse S1, and Pulse S4 Pro Admin Mode – Tap the version number 5 times on User page to preview beta firmware Auto Update Check – App automatically checks for new firmware every 30 seconds when you're on the Device page Power Output Mode – Choose between Independent or Balanced mode (Settings → Parallel) User Manual – Merged and improved, supports both local and online viewing Fixes Time picker in TOU mode – now scrolls smoothly without cutting off options Cleaner device card design – removed colored borders for a fresher look Generator status – now displays correctly Smart Load energy flow arrows – back to normal AI chat clear button – now clearly visible Improvements More stable Bluetooth performance Clearer power flow arrows on Monitor page Faster data refresh on Monitor page

V1.6.0 - Optimize Bluetooth stability, fix connection issues; add device switching & signal prompt. - Optimize APP update, add auto-upgrade control. - Optimize interface, reduce AI false touches, improve multi-language. - Add WiFi restart, password protection, email reminder, power station info, AI photo recognition, fast charging, cloud quick logout & closable monitoring. - Move photovoltaic power selling, cancel 100W filter; add Deye protocol, hide SOL SOC. - Fix cloud error, clean up redundancies.

1. Fixed known issues 2. Adjusted UI text 3. Optimize Bluetooth communication 4. The AI ​​customer service language is synchronized with the application's localized language.

V1.5.6 1. Some UI and text adjustments. 2. Fixed an issue with abnormal data display. 3. Fixed a failure to upgrade hardware devices via Bluetooth. 4. Adjusted the bottom navigation bar on the app's homepage: Power Station, Services, Bluetooth. 5. Added a boot animation. 6. New support for multiple international languages.

We are thrilled to introduce major upgrades to elevate your inverter management: • AI-Powered Support: Get instant professional answers to your inverter questions with the integrated Ligoo AI model. • Cloud Sync for Fault Records: Automatically upload logs for remote diagnostics and team analysis. • Optimized UI & Navigation: Smoother interaction and a cleaner interface for better usability. • Enhanced Bluetooth Stability: Improved connection reliability for consistent real-time monitoring. • Streamlined Settings: Less common options are now collapsed by default. • New Bluetooth FAQ: Quick solutions to common pairing and connectivity issues. • Cloud Platform Access: A new navigation bar now provides direct access to our integrated cloud platform for extended remote features. We remain committed to making AlpsAssistant your most reliable tool for efficient, intelligent solar system management.