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| Firmware upgrade process via Fastboot requires only few simple steps:<br /> | | Firmware upgrade process via Fastboot requires only few simple steps:<br /> |
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− | #Download the appropriate 2 files for TRB1_R_00.07.05.3: kernel ('''kernel.img''') and rootfs ('''rootfs.ubi''') These files need to be extracted according to the device's product code. https://kaunas.teltonika.lt:444/d/376f07e6f2b5495ebc4b/ | + | #Download the appropriate 2 files for TRB1_R_00.07.05.3: kernel ('''kernel.img''') and rootfs ('''rootfs.ubi''') These files need to be extracted according to the device's product code. Download link: https://kaunas.teltonika.lt:444/d/376f07e6f2b5495ebc4b/ |
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| #Download "ADB software" and "rootfs.ubi" file from here: https://kaunas.teltonika.lt:444/f/a9ffe2e9d98446f2aaf3/?dl=1 | | #Download "ADB software" and "rootfs.ubi" file from here: https://kaunas.teltonika.lt:444/f/a9ffe2e9d98446f2aaf3/?dl=1 |
− | | + | #Connect TRB14X via USB cable to your computer. |
| #Press and hold reset button, at the same time plug the power cable and keep holding reset button for about 5 seconds (mobile signal LED's should start blinking). | | #Press and hold reset button, at the same time plug the power cable and keep holding reset button for about 5 seconds (mobile signal LED's should start blinking). |
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− | #Install ADB software.
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| #Place rootfs.ubi file in any easily accessible directory (e.g. in "C:\Test"). | | #Place rootfs.ubi file in any easily accessible directory (e.g. in "C:\Test"). |
| #Open CMD ("Command Prompt" window) with administrator rights. | | #Open CMD ("Command Prompt" window) with administrator rights. |
| #Use cd command to navigate to the place where you saved the rootfs.ubi file (Example: cd C:\Test). | | #Use cd command to navigate to the place where you saved the rootfs.ubi file (Example: cd C:\Test). |
− | #Then use this command: fastboot flash rootfs_a rootfs.ubi. | + | #Then use this command: '''fastboot devices'''. |
| + | *if a device is not listed, use the following guide for troubleshooting: |
| + | https://kaunas.teltonika.lt:444/d/40841368fece4a64a13e/ |
| #When it completes, use this command: fastboot flash rootfs_b build rootfs.ubi. | | #When it completes, use this command: fastboot flash rootfs_b build rootfs.ubi. |
| #When both commands are executed and finished running, unplug power from TRB and plug it again. It should boot up as normal. | | #When both commands are executed and finished running, unplug power from TRB and plug it again. It should boot up as normal. |