K428 root request?

[sanjoychy]

i received a LG K428 for network unlock.
android ver 7.0.
i am searching for root, but i did not get root for 7.0.
please suggest me is it possible to downgrade the phone?

or if any anyone have root link for 7.0 then please write here....

12/10/2018 7:00:40 PM > Checking data...12/10/2018 7:00:41 PM > OK
12/10/2018 7:00:41 PM > Platform: LG Qualcomm
12/10/2018 7:00:41 PM > Selected port: COM231
12/10/2018 7:00:41 PM > Selected model: K428
12/10/2018 7:00:41 PM > Reading info...
12/10/2018 7:00:42 PM > Model ID: LG-K428
12/10/2018 7:00:42 PM > IMEI: 357795-07-202620-0
12/10/2018 7:00:42 PM > Android version: 7.0
12/10/2018 7:00:42 PM > Battery level: 59%
12/10/2018 7:00:42 PM > SW Version: 12/10/2018 7:00:42 PM > K42820i
12/10/2018 7:00:42 PM > Mode: Normal
12/10/2018 7:00:42 PM > Firmware compiled date: Apr 03 2017
12/10/2018 7:00:42 PM > Firmware compiled time: 01:00:00
12/10/2018 7:00:42 PM > Firmware released date: Dec 28 2017
12/10/2018 7:00:42 PM > Firmware released time: 16:22:09
12/10/2018 7:00:42 PM > SW Version: 12/10/2018 7:00:42 PM > MPSS.JO.2.0.c1.2-00026-8909_GEN_PACK-1
12/10/2018 7:00:42 PM > IMEI: 357795-07-202620-0
12/10/2018 7:00:42 PM > SPC: 000000
12/10/2018 7:00:43 PM > Checking root access...
12/10/2018 7:00:43 PM > Initializing ADB...12/10/2018 7:00:44 PM > OK
12/10/2018 7:00:44 PM > Waiting for phone...12/10/2018 7:00:45 PM > OK
12/10/2018 7:00:48 PM > Phone is not rooted.
12/10/2018 7:00:49 PM > Please, root the phone manually!
12/10/2018 7:00:49 PM > Performed by 2.8.9 Software version.

[simpleprince49]

also need root solution..k42820g android 7.0