Question: Where is the developer of the Xiamoi Redmi 1S headquarted?
Sentence (from "Redmi 1S"): Visually similar to its predecessor, it comes with a 4.7-inch screen, a quad-core 1.6 GHz Cortex-A7 processor and runs Android version 4.3 (Jellybean), bundled with the proprietaryMIUI v5 user interface, which can be upgrated to MIUI v9 based on Android 4.4.
Relevant evidence: No