LG k428 frp 7.0 how to

help please

Mode: Emergency
Model: M700
Read info...
Laf Protocol: 01000006
Model name: LG-K428
Software verion: K42820k
Android verion: 7.0
Target operator: TMO
Target country: US
Chipset: msm8909
IMEI: 357795070049014
Elapsed: 2 secs. --> (v9.53)

Phone mode is DOWNLOAD
Start reset FRP...
Laf Protocol: 01000006
Model name: LG-K428
Software verion: K42820k
Android verion: 7.0
Target operator: TMO
Target country: US
Chipset: msm8909
IMEI: 357795070049014
Detecting write method...
Init write method... fail
Init misc method... fail
Init sign method...
Execute sign method... done
Checking sign method... done
Init EXT4 ... done
Resetting frp...
Error reset locks
Elapsed: 68 secs. --> (v9.53)