What I use is a little automatic tyre inflator that plugs in to the cig lighter I got in halfords for 20 odd quid, came in handy for working over Christmas and New Years when I couldn't get a puncture repair done as everywhere was closed. Takes 5 mins to fully inflate a tyre and this had to be done going to and leaving work but it kept me going for a few days until I got a repair done. I prefer this than changing a tyre if I can avoid it
Edit: apologies just saw that you posted the tyre wall was damaged, this is useless advice
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