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frp Lg Lm X420cs Harmony 3 cuenta google con umt
Este modelo trae procesador MTK por lo que puede trabajarse con cualquier herramienta que soporte MTK
En mi caso lo trabaje con UMT
Conectamos apagado presionando VOL + VOL - y Boton de asistente
Los tres juntos y UMT hace el resto
Operation : MTK One Click
Hold VOL UP + DOWN and connect USB Cable.
Some phone may have different key combination for BROM mode.
Waiting for device in BROM mode...
Port: COM7 [MediaTek USB Port (COM7)]
Device Path: \\?\usb#vid_0e8d&pid_0003#6&14bc8836&0&2#{86e0d1e0-8089-11d0-9ce4-08003e301f73}
Chipset: 0x0766, [MT6765] [Helio P35/G35]
Hardware Info: 0x8A00, 0xCA00, 0x00
Config : [SecureBoot: True] [SLA: False] [DA Auth: True]
MEID: 258F8B250628355750A180E0225406A1
Preparing device...
-- Success!
Preloader saved as : preloader_muse6762_mh4x_p_230411_113353.bin
DA : MTK_AllInOne_DA.bin
Waiting for Phone in Flash Mode...
Connect Power Off phone within 30 secs...
Port : MediaTek USB Port (COM7)
Connected to BROM.
Sending Download Agent...
connect DA end stage: 2, enable DRAM in 1st DA: 0
Connected to Download Agent..
Syncing with Target...
Reading Partition Table...
Storage : eMMC
Reading Information...
Brand : lge
Manufacturer : LGE
Model : LM-X420
Prod. Name : mmh4x
Device : mmh4x
Build Date : Wed Dec 4 18:46:05 KST 2019
Build Flavor : mmh4x-user
Build Desc. : mmh4x-user 9 PKQ1.190414.001 193381846909f release-keys
Android Ver. : 9
Display ID : PKQ1.190414.001
Patch Level : 2019-12-01
Platform : MT6765
Board : mt6765
Platform : mt6765
Userdata is ENCRYPTED
Seeking FRP Data...
Resetting FRP...
- Success!
Disconnect Battery/Cable and Power On Phone.
[UltimateMTK Ver. 5.0]