As a budget device, expect security patches every 3-6 months for the first 18 months after release. Major Android version upgrades are unlikely.
If your device is experiencing software issues or you need to revert to a clean state, you may need to download the official stock ROM. Firmware ZTE Blade A33 Core
: ZTE Blade A33 Core (also referred to as ZTE Blade A33+ Core). : Unisoc SC9863A1 or SC9832E (varies by region/variant). Android Version : Typically runs Android 12 (Go edition) Platform ID s9863a1h10_go_32b KICKmobiles® 3. Recovery & Troubleshooting Modes As a budget device, expect security patches every
Do not download firmware from random forum links. Only use trusted sources: As a budget device