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01-29-2016, 03:40 | #1 (permalink) |
Junior Member Join Date: Feb 2014
Posts: 21
Member: 2135499 Status: Offline Thanks Meter: 0 | Problem with samsung avant G386T1 |
01-29-2016, 11:52 | #2 (permalink) | |
Product Manager Join Date: Oct 2000 Location: future
Posts: 22,426
Member: 2368 Status: Offline Sonork: 100.111111 Thanks Meter: 186,527 | Quote:
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01-31-2016, 19:21 | #3 (permalink) |
Junior Member Join Date: Feb 2014
Posts: 21
Member: 2135499 Status: Offline Thanks Meter: 0 | BACKUP INSTRUCTIONS: Phone must be rooted! If the software can't root the phone automatically, then you must root your device manually. 1. Power on the phone. 2. Tap 7 times on 'Build number' in 'Settings'-'About phone' to enable 'Developer options', go to 'Settings'-'Developer options' and enable 'USB debugging'. 3. Connect the phone to PC with USB cable, install drivers if needed. 4. Select device in ADB settings. 5. Press 'Read EFS' button to read backup or 'Write EFS' to restore or press 'Write CERT' to restore certificates. To backup/restore QCN, phone diagnostic port must be enabled. 1. Power on the phone. 2. Type *#0808# and select 'DM+MODEM+ADB'. 3. Type *#9090# and select 'DM/DUN over HSIC'. Or use 'Activate Diag' function from 'Repair' tab. 4. Connect phone to PC with USB cable, install drivers if needed. 5. Select diagnostic port in port settings. 6. Press 'Read QCN' button to read NV backup or 'Write QCN' to restore. Operation: Write CERT Selected model: SM-G386T1 Selected port: COM6 SAMSUNG Mobile USB Serial Port Software version: 24.1 Checking certificate file... error Not supported model (Unknown KEY ID) Operation: Write CERT Selected model: SM-G386W Selected port: COM6 SAMSUNG Mobile USB Serial Port Software version: 24.1 Checking certificate file... error Not supported model (Unknown KEY ID) i try to write the cert file and always fail. I hope you can help me, thank you very much |
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