Hacker News new | ask | show | jobs
by Abishek_Muthian 2141 days ago
> I’ve made transactions with UPI over in-flight Wi-Fi and no cellular coverage

Not sure whether aeroplane mode interrupts app's ability to fetch unique hardware ID like(IMEI, MEID, ESN, IMSI) but I've had such troubles multiple times, but as I said my phone is always on Aeroplane mode.

>Maybe your PSP is over-eager and you should try switching?

Could be. But the choice of apps according to me range from, less trustworthy to totally not-trustworthy and so I'm out of luck there as well. Nowadays, I just enable cellular services for few minutes, recharge that damn thing, before UPI transactions.