A reliable USB data cable and a fully charged phone battery (at least 50%).
Searching for the refers to the firmware required to repair or "unbrick" feature phones that use the Spreadtrum (SPD) SC6531E chipset and the Winbond W25Q32BV Go to product viewer dialog for this item. 4MB (32M-bit) flash memory chip. 6531e w25q32bv flash file link
Feature phones require holding a specific hardware key (usually the Center Menu key, Dial/Call key, or '0' key) while inserting the USB cable to force the device into SPD Boot ROM mode. How to Backup and Flash the 6531E W25Q32BV Firmware A reliable USB data cable and a fully
[Revised] How to use SP Flash tool to flash Mediatek firmware Feature phones require holding a specific hardware key
Resolving issues related to sudden contact loss, menu freezing, network drops, or UI glitches. Prerequisites for the Flashing Process
A high-quality USB data cable (avoid charge-only cables). Step-by-Step Flashing Guide Using Miracle Box
installed on your PC to detect the phone in "Download Mode".