Developer Tools

ZTE Open C is the first smartphone with latest version of Firefox OS. Featuring 4-inch display, 1.2GHz dual-core Qualcomm processor. ZTE Open C is now selling through eBay with developer tools available.


1. Two versions of the firmware are available: American bands and European bands.Please download the appropriate version depending on user location.
2. To start download, please click on the link above to install the upgrade tool:Open_C_upgrade_Tool.
3. The "eng" version has root access.
4. The "eng" version offers fastboot feature, allowing developers to flash "img" into it.
5. The firmware is intended for software developers and enthusiasts. Users will bear responsibility for issues arising from the modification of the system. The firmware provider will not accept responsibility.

Android os :

Firefox Marketplace

Be the first to know what's new with upcoming Firefox releases.

  • Dual-SIM dual-standby (DSDS) offers the flexibility of two lines with compatible phones
  • Capture sharper images and videos and locate them faster
  • Direct access to your music
  • Adaptive app search enhancement
  • Smart Collections
  • More options for messaging
  • Advanced Bluetooth makes sharing easier
  • Performance improvements
  • Languages supported
  • Improved support for Graphics and Gaming