Signal 'mysteriously' came back just as I was notified by text of my allowances for the coming month?? I HADN'T exceeded my previous month's allowances. Dunno how long signal (albeit weak - previously said I don't get the strongest signal where I live) will stay this time, but don't feel as 'cut off' now
My signal coming back was short lived - 1 hour - then the signal disappeared again for the rest of the 20th. It did not come back again - and has stayed this time - until I removed the nano sim from my S6 and re-inserted it - a bit of a "faff" as it's in a Spiegen "skin tight" case!
Things seem to have been ok since my last post. Yup, cases can be a hassle - although the Spiegen seems 'exceptionally' snug fitting - but protects my £500+ phone rather well - along with a glass screen protector! Thanks for all your assistance