Members of the
xda-developers forums have found that T-Mobile’s Galaxy S7 and S7 edge ship with locked up bootloaders. If a bootloader is locked, it can prevent owners from tinkering with their
Android phones and doing things like rooting and flashing custom ROMs. Some past Android flagships on T-Mobile have come with unlockable bootloaders, but that’s not the case with the S7 and S7 edge.
Please sign that petition and help us out. Thanks!
https://www.change.org/p/samsung-unl...ers-s7-s7-edge