help needed!!!

help needed!!!
0
#1

can’t flash gapps arm pico on rom MK90.0-gucci-201911100711-NIGHTLY.zip

while flashing the gapps in twrp 3.2.3.0, the gapps falshing gets terminated due error i.e error code 70

#2

Try Google Installer? https://www.coolapk.com/apk/com.goplaycn.googleinstall