RMX3511 ISSUE FRP and Password: Tools needed Avengers and SamFW
1ST STEP: Password
Open Avengers Tool v1.8
see attached image for ref.

2nd Step: FRP

Open SamFW Tool
1st dpat naka open lng ung unit
2nd sa tool iclick ang FRP then clikc ang remove FRP select lng ang New Method
3rd itype sa emergency and *#899* pra gumana ang usb debugging
4th wait lng matapos then successfully remove na ang FRP.
Thanks sana makatulong
PS tested po ito hndi ko lng po na picturan ang unit nagmamadali si costumer.
1ST STEP: Password
Open Avengers Tool v1.8
see attached image for ref.

2nd Step: FRP

Open SamFW Tool
1st dpat naka open lng ung unit
2nd sa tool iclick ang FRP then clikc ang remove FRP select lng ang New Method
3rd itype sa emergency and *#899* pra gumana ang usb debugging
4th wait lng matapos then successfully remove na ang FRP.
Thanks sana makatulong
PS tested po ito hndi ko lng po na picturan ang unit nagmamadali si costumer.