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10-11-2018, 22:50 | #1 (permalink) |
Junior Member Join Date: Jan 2013 Location: iran
Posts: 32
Member: 1861478 Status: Offline Thanks Meter: 8 | SM-J730gm modem downgrade [Answered] 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. Fill values what you need to repair. 6. Press 'Repair' button. 7. Press 'Patch Certificate' if you have network problem after repairing. Operation: Repair Selected model: SM-J730GM Software version: 33.8 If you are looking for 'Repair Network' function then you should use 'Patch Certificate' Waiting ADB device... OK Reading phone info... Model: SM-J730GM Android version: 8.1.0 PDA version: J730GMDXU5BRI3 CSC version: J730GMOLD5BRI3 Phone version: Product code: CSC country code: THAILAND CSC sales code: THL Phone SN: IMEI: HW version: RF cal date: Chip name: EXYNOS7870 Modem board: Security patch: 2018-08-01 Boot Warranty bit: 0 Checking Super user right... true Reading NV data... OK Checking NV data... error Security damaged (decompress error) Done with Samsung Tool PRO v.33.8 PLZ HELLP DOWNGRADE MODEM SECURITY PATCH 2018-08-01 Last edited by farid_sh; 10-11-2018 at 22:55. |
10-12-2018, 12:06 | #8 (permalink) |
Junior Member Join Date: Jan 2013 Location: iran
Posts: 32
Member: 1861478 Status: Offline Thanks Meter: 8 | **0011# screenshots patch certifacte ok REPAIR 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. Fill values what you need to repair. 6. Press 'Repair' button. 7. Press 'Patch Certificate' if you have network problem after repairing. Operation: Patch Certificate Selected model: SM-J730GM Software version: 33.7 Waiting ADB device... OK Reading phone info... Model: SM-J730GM Android version: 8.1.0 PDA version: J730GMDXU5BRI3 CSC version: J730GMOLD5BRI3 Phone version: J730GMDXU5BRI3 Product code: SM-J730GZKUTHL CSC country code: THAILAND CSC sales code: THL Phone SN: RF8JB2QANLW IMEI: 860931022704295 HW version: MP 0.400 RF cal date: 20171219 Chip name: EXYNOS7870 Modem board: SHANNON315 Security patch: 2018-08-01 Boot Warranty bit: 0 Checking Super user right... true Reading NV data... OK Checking NV data... OK Reading data... OK Detecting MODEM... OK Reading MODEM... OK Calculating... OK Initialization data... OK Writing zTool... OK Initialization zTool... OK Rebooting phone... OK Patching CERT check... done Done with Samsung Tool PRO v.33.7 |
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