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| -rw-r--r-- | _ont/ont-fs-com-gpon-onu-stick-with-mac.md | 25 |
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diff --git a/_ont/ont-fs-com-gpon-onu-stick-with-mac.md b/_ont/ont-fs-com-gpon-onu-stick-with-mac.md index c37fc10..d98cded 100644 --- a/_ont/ont-fs-com-gpon-onu-stick-with-mac.md +++ b/_ont/ont-fs-com-gpon-onu-stick-with-mac.md @@ -54,7 +54,30 @@ fw_setenv bootdelay 5 fw_setenv asc0 0 fw_setenv preboot "gpio set 3;gpio input 2;gpio input 105;gpio input 106;gpio input 107;gpio input 108" ``` -If you haven't done this and the stick doesn't work due to your changes you can follow the [Huawei MA5671A unlock guide](/ont-huawei-ma5671a-root) + +## Emergency bootloader unlock via TTL serial + +{% include alert.html content="This is not necessary if you have already unlocked the bootloader from the shell as specified above." alert="Warning" icon="svg-warning" color="yellow" %} + +If for for some reason you are in the situation where you do not have a bootable firmware on your SFP stick you can do an emergency unlock via TTL serial. + +To perform the emergency unlock is necessary to have: +- TTL-USB adapter +- SFP adapter to connect the TTL-USB cables to the SFP stick + +The electrical connections are the same as those of the Huawei MA5671A, see the [Huawei root guide](/ont-huawei-ma5671a-root-web) for accurate details on how to connect the TTL-USB to the SFP adapter. + +When you are ready with everything plugged in you need to press the button below. A window will open that will execute the emergency unlock. + +{: .text-center .fs-6 } +<button id="start-button" class="btn btn-blue" data-jtd-toogle="modal" data-jtd-target="#root-modal" disabled>Start emergency unlock!</button> +{% include root_lantiq.html modelName="FS GPON ONU Stick" unlockHuaweiShell=false %} + +<div id="browser-error" style="display:none">{% include alert.html content="This browser is not compatible with the emergency unlock procedure. See the <a href='https://developer.mozilla.org/en-US/docs/Web/API/Web_Serial_API#browser_compatibility'>Browser compatibility</a>" alert="Note" icon="svg-warning" color="red" %}</div> +<noscript> +{% include alert.html content="Your browser does not support JavaScript!" alert="Note" icon="svg-warning" color="red" %} +</noscript> + ## Setting S/N ```sh |