Best Buy says growing demand means it's rolling device out to all stores.
New phone represents major shift from current flagship.
Free from a shade over £40 per month.
That's a total of £1.3bn over two years.
Your snapshot guide to the iPhone 6 Plus camera glitch.
Big M throws open virtual doors on public beta.
Two new devices appear, replete with Google software.
Feature develops out of canned Tablescape app.
Apple will fix faulty phablet cameras free of charge.
Benchmark trials suggests much beefier processors.