according this support.t-mobile.com/docs/DOC-7393 Fierce will got update via OTA
This upsdate will provide fixes for 911 call failure issues and fix the issue with the device not powering on.
but their document is totally weird:
Software versions
Android version 4.2.2 / Build number L2RUMR0 (Current)
This upsdate will provide fixes for 911 call failure issues and fix the issue with the device not powering on.
but their document is totally weird:
Software versions
Android version 4.2.2 / Build number L2RUMR0 (Current)
- Version
- Android version 2.3.6 / Build number C85B845??????
- Kernel version: 2.6.35.7?????
- Baseband: 404026
- Released 2/25/2013?!????