how to remove fp Samsung Galaxy J4 2018 SM-J400F by combination delete google gmail
rom combination J400f u4
fix hang on logo after flash
install usb driver : driver samsung lastet version
install odin lastet version : odin tools
rom combination file for remove frp lock and enable oem bootloader
reset bypass account samsung account google
fix any problem software after update in factory reset
unlock networck by samkey
write cert in qcn
how to download :
combination j400f binary 4
firmware stockrom j400f u4
Read More :
How to remove frp j400f u4 without pc otg
Good Android phone with 1.4Ghz Quad-Core processor provides good performance and great system execution of the Samsung Galaxy J4 SM-J400F / DS 16GB .
An advantage of the Samsung Galaxy J4 SM-J400F / DS 16GB is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.
Good connectivity of this terminal that includes Bluetooth Version 4.2 with A2DP, WiFi 802.11 b / g / n (2.4Ghz), but lacks an NFC connection.
Including the battery, the Samsung Galaxy J4 SM-J400F / DS 16GB phone has 175 grams and it’s a very thin device, only 8.1 mm.