sd Card

Assume it would aid with burst mode writes?

Certainly don't need them for Pentax video modes. Not enough data being written there to be an issue

Sounds like a hangover!

Ha, silly iPhone. One day I'll get a smart phone.

Why do people always blame their phones? It's easy to remedy, switch off predictive text. It's quicker to type what you mean without it! It doesn't let you type some letter combinations meaning entering some web addresses can be off limits.

Predictive text can be really helpful, when your interface is a pokey little screen and you have man sized digits to interface to it with.

Swipe text was my favourite, and I must get around to installing it on the work iPhone.

Typing something other than what you mean is helpful? Strange!

I said can be...

My Samsung phone had it turned on by default, I had to turn it off immediately as it wouldn't let me type my web site url. I'd type the url and it changed it to something else before my very eyes! It was utterly useless. It can reverse the meaning of what was intended in a message if the typing isn't proofed before being submitted, but those who use it don't seem to bother doing that.
As to pokey phone screens, I agree, so use a PC or Mac instead.
You'll gather I'm not enamoured with mobile phones! (I was nearly mown down on my cycle by someone texting while supposed to be driving and presumably looking where they were going, but weren't, a couple of years ago.) Since then cannot cycle on a main road though might use the pavement or off road route only. I wish the things could be uninvented! There are far too many accidents / deaths caused by them.

Yes there are some free tools can have a try like recuva, DiskDigger.

Ref recovery of deleted images: many of the higher spec/capacity Sandisk cards come with a year's free offer to use a downloadable file Recovery programme - which does work. So, if you still have the packaging in which the latest card came, then check that to find and use the weblink and unique access code printed on it.

That s/w doesn't only work for that card, but for any/many others regardless of which makes of cards are involved (AFAIK).
Edited: that s/w is called RescuePro - and I have just found out that I lost my latest sub (activated only a few months ago!) after I had a complete "meltdown" of the main laptop's hard disk when I first tried to clone it to an SSD a few weeks ago .

Update to my post above.

I just found the same offer for RescuePro to be on the card in the packaging for a Sandisk "Ultra" 64GB USB 3.0 Flash Drive that I bought (£20) from Currys PCWorld a couple of weeks ago - so I can now reinstall RescuePlus on the main laptop