Here is the warrantee statement with regards to the physical hardware -
(i) Twenty-Four (24) months for the main device including non-user-replaceable batteries, and
(ii) Six (6) months for all user-replaceable batteries, covers, cables, chargers, headsets and any other accessory included in the sales package of the main device.
Manufacturer does not provide any Warranty for the following: 1. User guides; 2. Any (i) third party software, settings, content, data, or links installed or downloaded onto your Product at any time, or (ii) Manufacturer and third party services or enabling clients even if preinstalled by Manufacturer (please read the terms and conditions that may accompany the services as those will define your rights and obligations); 3. Any (i) normal wear and tear, (ii) reduced charging capacity of the battery resulting from its natural end of Product life, or (iii) pixel defects in your Product’s display that are within the scope of industry standards; 4. SIM card and/or any cellular or other networks or system on which your Product operates; or 5. Errors or damage caused by: (i) misuse or not using your Product in accordance with the user guide, such as (but not limited to) if the Product has been exposed to damage resulting from liquid outside of the approved levels, to extreme electromagnetic field (such as damages caused by microwave oven), to dampness, to extreme thermal or environmental conditions or to rapid changes in such conditions, corrosion, oxidation, spillage of food or liquid, or to influence from chemical products, (ii) using your Product with, or connecting it to, any product, accessory, software, or service not manufactured or supplied by Manufacturer, (iii) any products combined with your Product by a third party, (iv) damage or errors caused by hacking, cracking, viruses, or other malware, or by unauthorised access to services, accounts, computer systems, or networks; or (v) other acts beyond Manufacturer’s reasonable control.
I can't see anything specific about the software firmware but I am assuming currently that it is also two years as well.
If I find anything else out I will post it here as well.
Infinidim