Close other applications to free up RAM.
What is the exact of your Android 5.1 device? Are you currently encountering a specific error message ? tiktok apk for android 51 new
As of 2026, the official Google Play Store often prevents older Android versions from downloading the latest TikTok app. This is done because newer features require higher API levels, advanced processor power, and more RAM than a 2015-era Android 5.1 device typically offers. Close other applications to free up RAM
Finding a working version of TikTok for older devices can be challenging. Android 5.1 Lollipop was released in 2015, and the official Google Play Store no longer supports the latest TikTok updates for this operating system. However, you can still enjoy the short-form video platform by using a compatible Android Package (APK) file. As of 2026, the official Google Play Store
Scroll down and select (or Privacy on some models). Locate the Unknown Sources toggle switch. Flip the switch to On and confirm the warning prompt. Step 2: Source a Safe APK File