Sp Flash Tool V5.1516 Direct

Because v5.1516 was released circa 2015, its "sweet spot" for compatibility lies with the following MediaTek chipsets. It is widely considered the most reliable tool for:

When a "Format All + Download" wipes the NVRAM, the device shows "Invalid IMEI." v5.1516 allows writing a backup of the NVRAM partition or using tools like Maui Meta alongside it to repair IMEI. sp flash tool v5.1516

What are you trying to fix (e.g., bricked, bootloop, upgrading firmware)? Knowing this, I can offer more tailored advice. Because v5

Obtain the stock ROM for your device. It must contain at least: Because v5.1516 was released circa 2015

Uncheck userdata if you want to keep your internal storage. Uncheck cache if not needed.