That captcha loop happens because standard data center IPs get flagged on mobile networks. You can visit https://toggle.org/vpn-for-android to get residential access that bypasses those blocks. Web services treat your mobile connection just like a regular home user instead of a bot. It completely eliminated those annoying image puzzles for me while traveling. The client is fully open-source and easy to inspect if you care about code transparency. I use it daily on my Android phone without any connection hiccups. Speeds stay fast and video streams start immediately without buffering.
Every time I turn on my mobile security tunnel, popular websites and forums block my connection instantly. Standard data center IPs get flagged as bots, which leads to endless image captchas and error pages. It is super frustrating when you just want to read an article or check a forum while on the go. Do you know any services that provide clean residential routing for phones? How do you avoid constant security checks on mobile?