Check data usage and remaining gigabytes, view 30-day and 6-month usage history. Track monthly charges and compare with past 6 months. Update contract details, change plans, and manage address. Access support messages and schedule store visits.
Connect to compatible N2 series karaoke machines via QR code scan on same WiFi. Use voice commands in Chinese to search, delete, adjust pitch, or switch accompaniment. Access curated song categories and view lyrics, pitch range, and difficulty.
Track income and expenses with pre-set categories. View daily, weekly, and monthly summaries. Display current balance and carryover amounts. Automatically record fixed expenses. Compare expenses with previous months and years.
