|
Welcome to the GSM-Forum forums. You are currently viewing our boards as a guest which gives you limited access to view most discussions and access our other features. Only registered members may post questions, contact other members or search our database of over 8 million posts. Registration is fast, simple and absolutely free so please - Click to REGISTER! If you have any problems with the registration process or your account login, please contact contact us . |
|
Register | FAQ | Donate | Forum Rules | Root any Device | ★iPhone Unlock★ | ★ Direct Codes ★ | Direct Unlock Source |
| LinkBack | Thread Tools | Display Modes |
10-22-2016, 22:40 | #1 (permalink) |
Junior Member Join Date: Jun 2015
Posts: 33
Member: 2414021 Status: Offline Thanks Meter: 1 | g920f cert file write error 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 'Read CERT' button to read certificates or 'Write CERT' to restore. 7. Press 'Write NV DATA' if you need to restore NV backup. Operation: Write CERT Selected model: SM-G920F Software version: 26.9 Waiting ADB device... Please, allow USB debugging on phone... OK Reading phone info... Model: SM-G920F Android version: 6.0.1 Product code: Phone version: PDA version: G920FXXU4DPHB CSC version: G920FBTU3DPB1 CSC country code: UK & IRE CSC sales code: BTU HW version: Phone SN: 00000000000 Modem board: RF cal date: IMEI: Checking Super user right... true Initialization zTool... OK Running zTool, please wait... Start... OK Initialization... OK Generate and check client proof... OK Verify proof by client... OK Reading data... error (8) Done with Samsung Tool PRO v.26.9 |
Bookmarks |
| |
|