Browse and select the prog_emmc_firehose_8937_ddr.mbn (or similar) from your extracted firmware folder.
(Stock ROM) and flashing it using approved flashing tools to "Test" and Update () the device back to life. Understanding the Vivo Y11 Dead Boot Situation
A sudden power loss or cable disconnection while performing an OTA system update.
: Download the Vivo Y11 PD1930AM Stock ROM (Ensure it includes the prog_emmc_firehose_8937 programmer file).