Having problems downloading Big Sur upgrade.
I am trying to upgrade Big Sur 11.1 to Big Sur 11.7.6 on my MacBook Pro 2020. The download contains 7GBs. When I first started the download my laptop said it would take around 6 hours. Later when I checked on the progress it had changed from 6 hour to 5 days! Then it changed to 7 days! On the 7th day when it only had 10 hours left a message popped up saying that something had went wrong and it couldn't complete the download. I had to start the process all over again.
In my area I can only get DSL. I know it's slow but 7 days is ridiculous and then to have it mess up when it only had 10 hours left is really bad. I need to know what's going on and if it's even worth it. I don't want to mess up my laptop or the iOS I'm currently using. Please Help.
Thank You So Much,
Kat
MacBook Pro (2017 – 2020)