Your laptop uses a newer flash chip (Winbond 25Q series) that requires a different voltage. Fix: Version 1.2.8 does not support chips running at 1.8V. You need hardware SPI programmer (e.g., CH341A) instead.
: Certain services within the toolkit allow for a bypass that retains full GSM/CDMA signal functionality, enabling calls and SMS after the unlock. System Requirements for Windows Iremove Tools 1.2.8 Download Windows
There are many benefits to using iRemove Tools 1.2.8, including: Your laptop uses a newer flash chip (Winbond