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02-08-2019, 13:40 | #1 (permalink) |
No Life Poster Join Date: Sep 2004 Location: coast Age: 53
Posts: 2,097
Member: 83397 Status: Offline Thanks Meter: 204 | SM-G925i imei ok but sn: blank [Answered] 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. 6. Press 'Write CERT' to restore certificates. 7. Press 'Write NV DATA' if you need to restore NV backup. Read certificate operation: 1. Power on the phone. 2. Connect the phone to PC with USB cable. 3. Check Samsung modem in device manager, install drivers if needed. 4. Press 'Read CERT' button to read certificates. Read certificate via diagnostic port: 1. Power on the phone. 2. Type *#0808# and select 'DM+MODEM+ADB'. 3. Connect the phone to PC with USB cable, install drivers if needed. 4. Press 'Read CERT DIAG' button to read certificates. Operation: Info Selected model: SM-G925I Software version: 34.8 Searching Samsung modem... detected COM217 Reading phone info... Model: SM-G925I AP version: G925IDVS3EQC3 CSC version: G925IUUB3EQB1 CP version: G925IDVU3DOJ6 Product code: XXXXXXXXXXXXXX Phone SN: 00000000000 IMEI: 359670066352458 Unique number: 0915F9F077E70A05 Reading IMEI... OK IMEI: 359670066352458 (SIGN: OK) Done with Samsung Tool PRO v.34.8 |
02-08-2019, 13:48 | #2 (permalink) | |
Product Supporter Join Date: May 2013 Location: IN THIS WORLD ,LB,RO,
Posts: 2,650
Member: 1933823 Status: Offline Thanks Meter: 1,273 | Quote:
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