Hi, inside the provided firmware for the SC20 board i got the next folder as example for the SC20-E

Inside this folder we got two different files
One ends with the _prebuild and the other with the _update
Can someone please explain the right process to update this files? It’s required to apply first the prebuild and later the update or it’s enough to apply just the update one?
Thank you.
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Hi marcdev,
what are you want to do? if you want to building engineering, you can follow this document firstly, you can read these document path \overseas\Android8.1.0\Document\Build
Hello abby.wu, i read these documents but doesn’t talk about these Firmware files. So to clarify things, these files are just a prebuild android image by Quectel right?
Hi marcdev,
yes,the _prebuild is used to this file:
the _update package is the version in the moudle
thank you!
ok clear, . The _update package so is not signed ( not using secure boot ) right?
Thank you again.
Hi marcdev,
yes,the _update is the compiled version in it, it is the version of the quectel moudle.
Hi abby.wu,
It’s clear now, thank you.
Hi, how can I get provided firmware file? I bought the EVB Smart kit with SC20 El chip but in the provided USB there’s no firmware file (that use with QFIL)
HI,
The module is already burned with firmware.
We release the firmware via FTP server. customers can download documents and firmware from FTP using their account.
Sir, so How can I access to the FTP server? I need a linux firmware to make the Smart EVB kit work in Linux, but I don’t know how to start. I already downloaded QFIL and QCOM, but I think I don’t have enough necessary file.
What’s the module you have, SC20EL?
If you are a personal developer, please share your email address.
Thanks.
Yes, my module is SC20 EL and my email is: ackermanlevi1610@gmail.com
I’m developer but also a intern in VOXCOOL company, so I don’t have much experience, I really need help. Sorry for my bad in english.
HI,
Please download the firmware from the link I share to you via email.
Thanks
Hi i need the necessary links for the android image. Can you help me with that?