Windows Phone Build Tag: 8.10.12075.209.WPB_EXP_OFFICE(wpbldlab).0130428-1100

This is a ffu firmware image for RX-100 devices.
2 ffu images are given, one compatible with Gen 1 RX-100 devices, and one for Gen2+.

The resolution is set to 400x800.

Caution: this build is known to have an issue with the NTFS driver, causing random data to be written at random locations of the disk.
It is advised to install this build with caution and be familiar with the risks and the recovery techniques in case the device stops booting.