In the end I tried something relatively simple that finally solved the problem: This time (August 2019) the CSS file version number update no longer sufficed, nor did some of the simpler measures mentioned here work for me, or I couldn't even find access to some of them (on a borrowed android phone). (should be done in every html file of the site)) (example: link rel='stylesheet' href='style.css?v=001' where you upgrade this pseudo-version number every time you make a change to a CSS file, e.g. And that even though I had already employed the version-number-trick in the CSS file-call in the head section of the html which had helped me avoid these pesky aggressive cachings in the past. My latest CSS would however not be applied apon refresh. This trick can refresh the CSS file, at least in Android's blue-globe-iconed default browser (but quite likely its twin, the official Chrome browser, too, and whatever other browsers we encounter on 'smart'phones with their trend of aggressive caching).Īt first I tried some of the fairly simple solutions shared here, but without success (for example clearing the recent history of the specific site, but not months and months of it).

In short: Create a temporary html file copy and browse to it to update the CSS cache. Today, a fairly simple developer-side solution worked for me when the caching problem was a cached CSS file. Here is another simple solution that may work when others fail: Note that the method to clear the cache mentioned on that site is in fact outdated and no longer valid. When you return to the Chrome app, the page should reload itself and serve a non-cached version.Īdditionally, I found a site that makes it easy to test if you've cleared your cache: Once in 'App info', select 'Force stop' as shown below:

Alternately, you may be able to go to Android settings and simply search for 'Chrome'. Most home launchers will let you get to 'App info' by holding down your finger on the chrome icon and selecting an 'i' icon. This must be done first, and you cannot re-open Chrome until you finish these steps. The only reliable way I've found that doesn't require plugging the phone in to a PC is as follows:

Android chrome force refresh