How to prevent a child from rolling back an application to an older version in android?

Question

Android

On chrome in android, control works fine, but there is a loophole - if you roll back the browser version to the default, control is not supported on it. Somehow this hole needs to be closed.

Answer 1

As far as I know, android firmware by default does not support multi-user access and differentiation of rights, but you can try to get around this by installing an application that does not give access to settings as a launcher, the question needs to be studied, I'm not sure that there are ready-made solutions to this.
In my opinion, you should not try to prohibit a child from doing anything by technical methods, except in cases where the goal is to teach the child to find solutions to bypass these methods . That's right - to teach the child to choose information for himself, and yes, in the general case, this looks like an unsolvable task, but something will have to be done in this direction.
But you need to understand that the child will grow up, and he will be in an unfiltered information field, and there will be no ability to handle all this information in the absence of experience.

Answer 2

Reflash the smartphone by replacing the stock version of the browser apk in the original firmware with its newer version. profit.
As soon as your kid guesses to do it himself - xs xs, well, or he will peep how you will do it. The operation is not tricky, but not fast.
Control hotspot? It is not right. It is necessary to control the environment, i.e. network access.
It can be implemented in 2 ways:
1. Home network: traffic control at the wi-fi router level, i.e. he has a special login and password, by which network traffic filters work and stupidly cut requests with the wrong services. Sooner or later, the kid will get full access from / through you or your mother or from Bobik / Murzik and other households. This will get the info field without filters. Well, or unless you will "lose weight with the whole family" with him, then yes. They won’t get out here, everyone is in the same conditions.
2. A. Mobile network: the same garbage, at the level of the mobile provider. networks, usually a connected and paid service (Firewall), whether it is configured at will (pers. list of sites where it is impossible) - I don’t know, it’s probably worth smoking this question by calling the provider.
2. B. If the smartphone supports third-party DNS, just register it. Either through flashing (into system files) or through the smartphone settings (again, the kid will find and clean it sooner or later), in contrast to the control at the provider level for the SIM subscriber. cards.
Again, you need to think about what to do with https-traffic.
Of course, the options that I described can be bypassed.

Answer 3

Is there a root? Remove the standard chrome and install a new one either through the play market or through the w3bsit3-dns.com apk file.