first of all: my english is poor, i hope that is the right category for my question. is it not so please move.
i have ordered a hdc galaxy s4 spark (fastcardtech.com/HDC-Galaxy-S4-Spark) with android 4.2.9 for my daughter one moth ago in china.
this week she tryed to install a font type manager. after this the mobile is rebooted and stopped at start screen at the samsung logo. that was all. i tryed to reboot new (with or without battery). all times the same result. the cell stopped at the samsung logo.
i can open the recovery (Android system recovery <3e>). here i have the point: update from sd-card. but from there it opens the internal sd-card (mobile-store) not the external sd-card. but how can i move a rom or update on this internal card? and i have a point with the name apply update from adb? when i open this i can see the mobile in Quick ADB Pusher v0.5. but when i open the mobile in Quick ADB Pusher v0.5, i can not copy files on the phone.
pls help me to give the mobile the live back
at finally: sorry for my poor english. it is possible that it is a solve in this forum. but the forum is too big and i can not translate all specific descriptions here.
ps: can i open the mobile in android secured mode?