Yup. Ok I'll admit it now

The other week, when I got a letter saying something for me from royal mail came, I disconnected my ecu on the Sunday to install chip first thing Monday morning. However when I disconnected battery I only disconnected negative. When I took ecu apart a track had burnt.
To top it off, the letter the chip was in had the bottom corner broken off and chip had slipped out in the process. Anyway I contacted pepeoi and he sent a replacement chip. I had to repair the be ecu, as the ab spare one I had as a temp was working, but car idled at 1k and it felt jerky. So I got a low wattage soldering iron and repaired the burnt track. All seems to be working fine now since last week so I'm confident it'll be ok

No fault codes or anything since repairing it.