No universal bootloader unlock or permanent root exists for all firmware versions.
For users who only want to unblock YouTube and Chrome (not full Android), a DNS unlock works beautifully. zte zxv10 b760hs2 unlock
: Enable "Unknown Sources" in settings to install APKs for streaming services not available on the default provider store. Rooting (Optional) : If you need deeper system access, apps like or patching a boot image with No universal bootloader unlock or permanent root exists