Worked on my A71, but didn’t ask for the password to get to the settings screen. Enabling Chromecast, then exiting/entering Smart View brought my chromecst devices to the list.
On that settings screen, there’s an “Advanced” option, which did ask for a password, but the one in the article didn’t work.
The problem is easy to solve:
Batteries will have unique encrypted codes (readable by the device), so only original ones from the manufacturer will work. Pretty easy for manufacturers to justify that, based on safety and liability.
Then the replacement batteries will cost more than a new phone.
This regulation is not about apple. Smartphones from other manufacturers do exist.
I use JuiceSSH (well, I use it for ssh, but it can also open a shell on the local device, so…)
Open a local shell, then
cd /storage/emulated/0
then use “find”, for example
find . -type f -iname “*.jpg” | more