Tecno Spark 4 lite BB4k frp with cm2mt2
procedure
Here is how to remove frp of Tecno Spark 4 lite BB4k
Install mtk driver
connect infinity box/cm2 dongle with pc
run cm2mt2
select tecno secure_v2 in work mode
jump to service tab and select full factory (forced+frp) or only frp [reset protection]
click on reset settings / format fs
power off your mobile and connect with usb data cable (no boot key is required)
unplug your mobile from computer and complete the startup setup wizard
Operation : Identify [ v2.07 ]
1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection …
PTFN : MediaTek PreLoader USB VCOM Port (COM9)
MODE : PRELOADER PORT
PORT : 9
Waiting BOOT ack …
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6761 , SBID : 0x8A00 , HWVR : 0xCA01 , SWVR : 0x0200
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : PRELOADER PORT
MODE : TECNO : SECURE_v2 | Manual : Disabled
BROM : Change Configuration settings for target
AGENT : Look for suitable BootChain in DA …
AGENT : MTK_AllInOne_DA_SWSEC.bin
AGENT : Found MT6761
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA …
BROM : DA sent
BROM :Transfer control to DA …
DA : AGENT started!
DA : SYNC
DA : MODE : PRELOADER
DA : EXT_RAM initialized!
DA : BOOT to 2nd DA …
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info
SRAM: 0x00080000 [ 512.00 KB ]
DRAM: 0x80000000 [ 2.00 GB ]
EMMC: 90014A68423861503E0397A981E596E1
EMMC: VEN : HYNIX | OEM : 4A01 | DEV : hB8aP>
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x01000000 [ 16.00 MB ]
USER : 0x747C00000 [ 29.12 GB ]
CHIP : MT6761 , SBID : 0x8A00 , HWVR : 0xCA01 , SWVR : 0x0000 , EVOL : 0x0000
RNID : C01E5AC33D92F1D742F8D14ABE928431
DA : USB : HIGH-SPEED
Boot done!
Patch Level : PPR1.180610.011
Display ID : BB4k-H6114UVW-PGo-191119V29
Ver. CodeName : REL
Ver. Release : 9
Sec. Patch : 2019-11-05
Build Time : 1574105161
Product Model : TECNO BB4k
Product Brand : TECNO
Product Name : H6114
Product Device : TECNO-BB4k
Product Manfct : TECNO MOBILE LIMITED
Product Info : bb4k_h6114
Product Board : TECNO-BB4k
Board Platform : mt6761
USERDATA : ENCRYPTED
STORAGE : LifeStatus : Verify NOT supported by DA/HW!
Done!
Elapsed: 00:00:18
1. Make sure device is powered off. Power off, if need. Wait 20 seconds after
2. Insert USB cable in phone
Waiting for device connection …
PTFN : MediaTek PreLoader USB VCOM Port (COM9)
MODE : PRELOADER PORT
PORT : 9
Waiting BOOT ack …
PRELOADER : ACK confirmed!
BROM : Init BROM
BROM init passed!
CHIP : MT6761 , SBID : 0x8A00 , HWVR : 0xCA01 , SWVR : 0x0200
TYPE : MODERN RAPHAEL
BROM : SecLevel : 0x00000005
BROM : SecMode : SBC+SDA
BROM : PRELOADER PORT
MODE : TECNO : SECURE_v2 | Manual : Disabled
BROM : Change Configuration settings for target
AGENT : Look for suitable BootChain in DA …
AGENT : MTK_AllInOne_DA_SWSEC.bin
AGENT : Found MT6761
AGENT : MTK_DOWNLOAD_AGENT
BROM : Sending 1st DA …
BROM : DA sent
BROM :Transfer control to DA …
DA : AGENT started!
DA : SYNC
DA : MODE : PRELOADER
DA : EXT_RAM initialized!
DA : BOOT to 2nd DA …
DA : 2ND stage confirmed!
DA : SYNC with DA passed!
DA : Receiving HW info
SRAM: 0x00080000 [ 512.00 KB ]
DRAM: 0x80000000 [ 2.00 GB ]
EMMC: 90014A68423861503E0397A981E596E1
EMMC: VEN : HYNIX | OEM : 4A01 | DEV : hB8aP>
EMMC:
BOOT1 : 0x00400000 [ 4.00 MB ]
BOOT2 : 0x00400000 [ 4.00 MB ]
RPMB : 0x01000000 [ 16.00 MB ]
USER : 0x747C00000 [ 29.12 GB ]
CHIP : MT6761 , SBID : 0x8A00 , HWVR : 0xCA01 , SWVR : 0x0000 , EVOL : 0x0000
RNID : C01E5AC33D92F1D742F8D14ABE928431
DA : USB : HIGH-SPEED
Boot done!
Format Ok : RESET PROTECTION
Done!
Elapsed: 00:00:18
Reconnect Power/Cable!
That was all about how to remove frp of Tecno Spark 4 lite BB4k with chinese miracle box/donlge. You can see the images below, that now we can skip to next step without wifi or data network.
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