I cannot change image from nonGMS to GMS (TC75)
I've already installed T75N0LXXVRGEF21002.zip with T75N0L50VRPEF21002.zip, then
install from recovery mode T75N0LXXVRFXX21002.zip or T75N0LXXVREXX21002.zip (reset),
then I'm trying to install
T75N0LXXARGEF21002.zip but I error appear:
e:footer is wrong
e:signature verefication problem
ro.system.sdram is set to TC75DV11
what step is missing to succesfully apply GMS image?
Hi, e:footer is wrong & e:signature is wrong imply the file is corrupt, I suggest re-downloading it. I guess you have seen the instructions at https://www.zebra.com/content/dam/zebra_new_ia/en-us/software/operating-system/TC75%20Operating%20System/tc75-v-2-10-02-… , if you look at step h it says to perform the factory reset using T75N0LXXARFXX21002, I don't know if that is significant but I suggest following the instructions verbatim.