yes I'm a developer - 20+ years - and yes I'm fully aware of Scrum and Agile methodologies... I manage a team following these (and other methodologies in the past) it on a daily basis....
Let me clarify - I didn't say they wouldn't be able to make some changes or improvements within 2 weeks..... I simply outlined that (at this particular stage - considering how close they are to release) there wouldn't be any significant/major updates to the code within that 2 week span (as noted - if there are - then there will be further delays)...
Depending on which methodology you follow - at a high level - Development is done in X week sprints (say 2) with smaller and more achievable goals ("stories") to accomplish within that time period by the team. They may or may not make that timeline - and they'll usually know up front... which is a possibility for the delay...
Even then - it depends on how they're setup with regards to their Development and QA cycles - add to that their production release cycle ... so taking into consideration the 2 week delay - that typically means that a team, for their respective deliverable items/tasks/"stories" are 4-6+ weeks back before actual production runs/deployments are executed - depending on their active deployments - even though there are 2 week sprints - those are delivered to QA for testing - and subsequently, upon approval, code is typically delivered into production on very set and defined schedules - typically within tight timelines (anywhere between 4-24 hours depending on the size of the production implementation)..
My point to all of this is - they *should* have all of the major deliverable code in production *NOW*... this delay of 2 weeks is simply either a small modification to the code, or it could entirely be other issues (i.e. infrastructure, configuration, hardware, data center, networking, etc. - not code related at all), or as previously discussed, simply some additional time being provided to the team to finish up the code (based on lessons learned from the X1 deployment) while providing the additional time in the market to sell more systems...
Anything's possible..