if version 7.0
just downgrade to 6.0.1
now root phone via odin
download cf auto root and flash it done
dowload z3x version 28.1
go to repair no download mode
phone must be onno need to write imei in imei box
just press patch certificate
its done
precess
download twrp
flash via odin in odin reboot system must be un ticked
after twrp flash before mobile on
press vol up + home + power
here twrp option comes
(put supersu file in sd card) click install
doneee
prodeuce to reset frp
download apk file easy frp apk from link
put apk file in sd card
watch youtube video enable adb mode
comple on mobile and connect cable
if ask allow usb dubbing allow it
if not sucess reset frp in z3x
here usb dubbing popup comes allow it
reset frp by z3x or tool
after frp reset phone must be reset from setting
after frp reset dont remove sd card
restart mobile when complete on sd card pop show
open sd card install easy frp select option 2
go to setting and reset mobile doneeeeeeee
oppo f3 cph1609 (mtk 6755) frp pattern done in miracle box open miracle box 8th boot (65xx&mt67xx/8127) untick safe mode click formet here notification comes press no to continue and start and done done
mi 4a 2016116 mi account remove in umt dongle
remove back cover battery power must be disconnected
short two points connect cable or connect cable short two points
now phone go in edl mode open umt qcfire click reset mi Acc done
mi redmi 2 model 2014818
mi account reset in umt tool tested
just connect in fastboot mode press vol and down
tick on mi account reset
and click execute and done