Keep Physical SIM Backup Before eSIM-Only Switch

Last month, a friend visiting from shanghai who thought chengdu was 'mild' and I were on Line 1 when the carriage smells faintly of hotpot from someone's lunch box, talking about nothing important.

The conversation drifted to Keep Physical SIM Backup Before eSIM-Only Switch. They had a system. I had vibes. Vibes lost.

I copied the boring version the next weekend. No post, no group chat poll, no 'life hack' energy.

Two weeks later the problem simply stopped showing up. That is the whole plot.

Sometimes the best Chengdu advice is plagiarized from someone who never offered it as advice.