Motorola was having issue with Android 5.1 upgrade for Moto X 1st Gen (2013 model), but it seems that Motorola fixed it. Motorola rolled out Android 5.1 Update for Moto X (1st Gen) and now it is available in 14 more countries. The information revealed by David Schuster ( An employee of Motorola Mobility ). The update is available for retail models only.
These are the name of the countries that are receiving the Android 5.1 update for Moto X (1st Gen)
- Saudi Arabia
- United Arab Emirates
- Hong Kong