Introduction
To flash a Vivo 1801 device using UMT, several steps must be followed: Vivo 1801 Flash File Umt
Warning: Do not attempt to flash this device with a standard SP Flash Tool without an authorized Vivo account. Only UMT, Easy JTAG, or Medusa Pro can handle Vivo 1801 properly. Introduction To flash a Vivo 1801 device using
EDL Test Points: Since this device usually requires Emergency Download (EDL) Mode for deep flashing, you must open the back cover and short two specific gold pins (test points) while connecting the USB cable. General Flashing Procedure General Flashing Procedure 8
Using UMT to flash Vivo 1801 is efficient when the device is soft-bricked or locked. Following the correct scatter selection, driver installation, and BROM connection steps ensures a high success rate. For dead boot issues (no preloader response), an EMCP pinout or test point method may be required, which is beyond the scope of this paper.