Hôm nay, T-Mobile phát hành đồng thời bản OS 7.1.0.284 cho cả 9900 và 9810. Bản cho 9900 các bạn có thể tải về ở đây: Official OS 7.1.0.284 for BlackBerry Bold 9900 từ T-Mobile

Thông tin về bản OS cho 9810:
  • Download: Handheld Software (V7.1.0.284)
  • Date Updated: 03/15/12
  • Size: 263 MB
Tải về từ T-Mobile: http://tmodc.hcac.com/9810/HandheldSoftware/HandheldSoftware.htm




New Features

The new BlackBerry OS 7.1 has the following features.

  • Wi-Fi Calling: Allows you to make calls over a Wi-Fi network. Does not support handoffs to cell network, so calls will drop when you leave the Wi-Fi coverage.
  • Mobile HotSpot/USB tethering: Allows you to connect up to five devices to the internet through your BlackBerry device.
  • Commercial Mobile Alert System (CMAS): A personalized emergency alert system designed to alert people of nearby threats or emergencies.
  • BBM Music: A new feature that lets you download 50 tracks when you sign up and up to 25 tracks per month.
  • Bing search: Device searches also uses Bing to provide additional search results.
  • BlackBerry Device Analyzer: Lets you perform diagnostic tests to check for errors or issues, which can help you resolve device problems without having to call Customer Care. Check out the What is the BlackBerry Device Analyzer to learn more.

Key Improvements

The new BlackBerry OS 7.1 provides the following improvements.

  • Helps resolve JVM error 517
  • Resolves audio issues
  • Resolves issues with devices not indicating or taking a charge
  • Improves random reboots or powering down
  • Improves freezing, slow, no response, or hourglass issues