a510f u8 frp solustion - GSM-Forum
Welcome to Octoplus Box Samsung software version 2.7.7.5
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To connect GT-I9100G phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->Applications->Development.
3. Turn on "USB Debugging" option.
4. When message is appear press "Yes".
5. Go to dial window.
6. Enter "*#7284#" number.
7. Set "USB" radio button to "PDA" value.
8. Press Home button.
9. Go to dial window.
10. Enter "*#9090# or *#0808#" number.
11. Set "Diag config" to "USB" value.
12. Restart phone.
13. Press "Read Info" in software.
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Platform: Samsung Android
Selected port: COM5
Selected model: SM-A510F
Operation: Reset FRP - UART EMMC
Searching for UART interface.. COM5
Connect Samsung Micro UART cable(with 525K resistor), press and
hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Rebooting phone in Upload Mode...OK
Please connect phone to USB cable..
Searching for a phone. Please wait...OK
Reading data...
Checking operation...OK
Searching for UART interface.. COM5
Connect Samsung Micro UART cable(with 525K resistor), press and
hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Searching for UART interface.. COM5
Connect Samsung Micro UART cable(with 525K resistor), press and
hold "Vol-" + "Power" buttons for 15-20 seconds
Searching for device. Please wait...
Phone found.
Resetting FRP lock..success
FRP / Reactivation lock is successfully reseted!
Performed by 2.7.7.5 Software version.[/QUOT