T999 T Mobile downgrade 4.3 - 4.1.1 and unlock
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Monday, 29 December 2014 By Unknown
T999 T Mobile downgrade 4.3 - 4.1.1 and unlock
"SW version: Unknown"
"Phone IMEI: Unknown"
"Write IMEI failed"
Code:
----------------------------------------------------------------------------------- To connect SGH-T999 phone you have to perform the following steps: 1. Disconnect USB cable from phone. 2. Go to Menu->Settings->More->About Device. 3.Tap on "Build number" 7 times to enable developer options. 4. Go to Menu->Settings->More->Developer options. 5. Turn on "USB Debugging" option. 6. Go to dial window. 7. Enter "*#0808#" number. 8. Select "DM+Modem+ADB". 9. Press Home button. 10. Go to dial window. 11. Enter "*#7284#" number. 12. Set "UART" to "PDA" value. 13. Restart phone. 14. Press "Read Info" in software. Selected firmware file: T999UVDLJA_TMBDLJA_TMB_USA_T_Mobile_Android_4.1.1.oct Please switch your phone to the download mode and connect it to a PC. To put SGH-T999 phone into download mode you have to perform the following steps: 1. Reconnect phone battery. 2. Press and hold "Volume - " + "Home" + "Power" buttons. 3. When phone turns on press "Volume+" button. Found phone on Firmware write started. Writing ABOOT section... Writing firmware Canceled Please switch your phone to the download mode and connect it to a PC. To put SGH-T999 phone into download mode you have to perform the following steps: 1. Reconnect phone battery. 2. Press and hold "Volume - " + "Home" + "Power" buttons. 3. When phone turns on press "Volume+" button. Found phone on Firmware write started. Writing ABOOT section... Writing firmware Canceled Selected firmware file: T999UVDLJC_T999TMBDLJC_TMB_Android_ 4.1.2.oct Please switch your phone to the download mode and connect it to a PC. To put SGH-T999 phone into download mode you have to perform the following steps: 1. Reconnect phone battery. 2. Press and hold "Volume - " + "Home" + "Power" buttons. 3. When phone turns on press "Volume+" button. Found phone on Firmware write started. Writing ABOOT section... Writing firmware Canceled Please switch your phone to the download mode and connect it to a PC. To put SGH-T999 phone into download mode you have to perform the following steps: 1. Reconnect phone battery. 2. Press and hold "Volume - " + "Home" + "Power" buttons. 3. When phone turns on press "Volume+" button. Found phone on Firmware write started. Writing ABOOT section... ABOOT section has been written successfully. Writing BOOT section... BOOT section has been written successfully. Writing CACHE section... CACHE section has been written successfully. Writing MODEM section... MODEM section has been written successfully. Writing RECOVERY section... RECOVERY section has been written successfully. Writing RPM section... RPM section has been written successfully. Writing SBL2 section... SBL2 section has been written successfully. Writing SBL3 section... SBL3 section has been written successfully. Writing SYSTEM section... SYSTEM section has been written successfully. Writing TZ section... TZ section has been written successfully. Firmware writing successfully completed. ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Unlocking phone... Creating NVM backup Reading NVM done! Firmware compiled date: Thu Jan 17 21:31:45 KST 2013 PDA version: T999UVDLJC CSC version: T999TMBDLJC SW version: Unknown Phone IMEI: Unknown Phone SN: R21CA0S09EL Android version: 4.1.1 (JRO03L) Cheking Root Can't root Android version 4.1.1 and higer. Please Root the phone, or flash phone using firmware with lower version of Android or rooted firmware and repeat operation. Can't get root privileges. Phone is not rooted Phone unlocking failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Unlocking phone... Creating NVM backup Reading NVM done! Firmware compiled date: Thu Jan 17 21:31:45 KST 2013 PDA version: T999UVDLJC CSC version: T999TMBDLJC SW version: Unknown Phone IMEI: Unknown Phone SN: R21CA0S09EL Android version: 4.1.1 (JRO03L) Cheking Root Reading security backup, please wait... Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung \BACKUP\Security-SGH-T999-27-12-2014_16-19-44-.asec file Deactivating MSL... MSL deactivate successfully Phone will restart now. Please don't disconnect cable! Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Found phone on COM50 Repairing NVM for SGH-T999 phone... Phone unlocking failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM1 Selected model: SGH-T999 Mode: Emergency Write IMEI failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Old IMEI: Unknown New IMEI: 353022-05-759376-3 Creating NVM backup Reading NVM done! Firmware compiled date: Thu Jan 17 21:31:45 KST 2013 PDA version: T999UVDLJC CSC version: T999TMBDLJC SW version: Unknown Phone IMEI: Unknown Phone SN: R21CA0S09EL Android version: 4.1.1 (JRO03L) Cheking Root Reading security backup, please wait... Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung \BACKUP\Security-SGH-T999-27-12-2014_16-27-41-.asec file Erasing old IMEI. It can take some time. Please wait... Phone will restart now. Please don't disconnect cable! Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Found phone on COM50 Repairing NVM for SGH-T999 phone... Write IMEI failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Creating NVM backup Reading NVM done! Writing NVM... NVM writing completed successfully Please, restart the phone to apply changes ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Old IMEI: Unknown New IMEI: 353022-05-759376-3 Creating NVM backup Reading NVM done! Firmware compiled date: Thu Jan 17 21:31:45 KST 2013 PDA version: T999UVDLJC CSC version: T999TMBDLJC SW version: Unknown Phone IMEI: Unknown Phone SN: R21CA0S09EL Android version: 4.1.1 (JRO03L) Cheking Root Reading security backup, please wait... Backup saved as C:\Program Files\Octoplus\Octoplus_Samsung \BACKUP\Security-SGH-T999-27-12-2014_16-33-58-.asec file Erasing old IMEI. It can take some time. Please wait... Phone will restart now. Please don't disconnect cable! Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version: Found phone on COM50 Repairing NVM for SGH-T999 phone... Write IMEI failed ----------------------------------------------------------------------------------- Platform: Samsung Android Selected port: COM50 Selected model: SGH-T999 Mode: Normal Phone model: SGH-T999 Firmware compiled date: Firmware compiled time: Firmware released date: -ù~ Firmware released time: SW version:
"Phone IMEI: Unknown"
"Write IMEI failed"
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