samsung galaxy s4 zoom C105A "system software not authorized by AT&T ..."
can someone help me fix this problem?
Phone had dowload mode but I can't flash anything, Tried to flash mf3-sys-boot.tar.md5, but got error.
can someone help me fix this problem?
Phone had dowload mode but I can't flash anything, Tried to flash mf3-sys-boot.tar.md5, but got error.
xda-developers