There is only a very simple quick start guide bundled along with Xiaomi Redmi 1S. No user manual can be found on the Mi Malaysia website too. Same apply to official Xiaomi China website. No worry, there is a pre-installed user guide in the smartphone. Mine was deleted and cannot be recovered due to a bug (will cover this in the future) in latest Malaysia ROM v36. Seem like the user guide is not in the ROM at all. Anyway, you can find lot of guides in MIUI Forum.
Be sure to go through the pre-installed user guide while you can. Or browse all the tips and tutorials at MIUI website here.
Enjoy your Redmi 1S…
Update ~ Found Xiaomi Read Me User Guide app in v29 Malaysia ROM.