Before you touch any firmware files, check these basics to avoid a permanent "brick":
Scepter8Tablet Q-link Scepter 8 Tablet Qlink Tab Specs · GitHub qlink scepter 8 tablet firmware download
QS8-FW-2024-01 Product: QLink Scepter 8 (Generic Android Tablet) Subject: Locating, downloading, and flashing official firmware. Before you touch any firmware files, check these
Below is a general guide for MediaTek/Unisoc-based Scepter 8 tablets. Adjust if your device uses a different chipset (detect via CPU-Z). Before you touch any firmware files