# ZTE > 🧹 This page is missing a lot of info! - Verdict: **⛔ Avoid!** Old devices (pre Android 8):
[xdaforums.com][pre-android-8] *** Authored by [melontini](https://github.com/melontini). [pre-android-8]:https://xdaforums.com/t/bootloader-unlocking-on-older-qualcomm-zte-devices-devinfo-partition-modification.4100897/