A will follow, indicating that the firmware partitions are actively being written to the eMMC chip.
Watch the bottom bar of the SP Flash Tool. It should quickly flash (detecting the device), then Yellow or Grey as it begins writing the firmware blocks. Release the volume buttons once the yellow progress bar starts moving. A will follow, indicating that the firmware partitions
This is the specific model number for the MediaTek variant of the Motorola Moto M. Do not attempt to flash this file on the XT1662 variant, as cross-flashing will permanently brick the device. A will follow