You can perform a Wipe data/factory reset to clear software glitches or Apply update from SD card if you have a local firmware file.
These aren’t official research papers (which are scarce for this budget device), but rather high-value relevant to understanding, extracting, or modifying the T10’s firmware. Firmware WIKO T10
The tablet has secure boot enabled, and you are using an unauthorized DA (Download Agent). Fix: Use a custom DA file specific to MediaTek MT6761 (Helio A22). Find MTK_AllInOne_DA.bin online. You can perform a Wipe data/factory reset to