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Old 04-27-2022, 03:56   #1 (permalink)
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Vivo Y19 New Security 2022 Testpoint Method


Vivo Y19 New Security 2022 Testpoint Method.

Testpoint


Screenshot


Checkout this Video For Tutorials ClickMe
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Old 07-27-2022, 20:27   #2 (permalink)
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Greetings. I ask for help with the smartphone "VIVO Y19". First I accidentally overwrote the preloader. Then I broke the SMD component while trying to repair the preloader. Now my phone is recognized as ID 0003 - "MTK USB Port" without ID 02000 - "PreLoader USB VCOM Port". Could you tell me the parameters of the SMD component, is it a 4.7kΩ resistor?
resistor.jpg
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Old 08-27-2022, 09:32   #3 (permalink)
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hi.after test point telefon no power on.only com port. any idea?

FLASH Initializing usb... OK
Waiting for device... COM10 [BOOTROM:0E8D:0003]
Bypassing authentication... OK
Analyzing preloader... preloader_k68v1_64.bin [MT6769:9:1552] [Cust]
Handshaking... OK
Reading hardware info... OK
* Hardware : MT6768 [Helio G70|G80|G85|P65] 0707 8A00 CA00 0000
* Security Config : SCB SLA DAA
* MEID : FAC8DC98DD17D9B138766606BAB2BF7C
Sending Download-Agent... OK
Syncing with target... FAIL
Failed to receive SYNC! Result : 0xFFFF
UNLOCKTOOL 2022.08.26.0
Elapsed time : 43 seconds
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Old 08-27-2022, 11:18   #4 (permalink)
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Quote:
Originally Posted by sahip View Post
hi.after test point telefon no power on.only com port. Any idea?

Flash initializing usb... Ok
waiting for device... Com10 [bootrom:0e8d:0003]
bypassing authentication... Ok
analyzing preloader... Preloader_k68v1_64.bin [mt6769:9:1552] [cust]
handshaking... Ok
reading hardware info... Ok
* hardware : Mt6768 [helio g70|g80|g85|p65] 0707 8a00 ca00 0000
* security config : Scb sla daa
* meid : Fac8dc98dd17d9b138766606bab2bf7c
sending download-agent... Ok
syncing with target... Fail
failed to receive sync! Result : 0xffff
unlocktool 2022.08.26.0
elapsed time : 43 seconds
remove test point resistor and make short 2 point
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Old 08-27-2022, 11:46   #5 (permalink)
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Quote:
Originally Posted by royalnasim View Post
remove test point resistor and make short 2 point
thank you bro .powered on . not connected unlocktool
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