Warning: Some posts on this platform may contain adult material intended for mature audiences only. Viewer discretion is advised. By clicking ‘Continue’, you confirm that you are 18 years or older and consent to viewing explicit content.
Is there a way to lock the bootloader and keep a ROM different from the one the device shipped with? Or do I need to relock and reunlock every time I need to update the custom ROM, with all the data loss this implies?
Is there a way to lock the bootloader and keep a ROM different from the one the device shipped with?
That might depend on the device. I used to tinker and switch a lot, but haven’t in years. I do however have GrapheneOS (which is not a ROM, but “a privacy and security focused mobile OS with Android app compatibility developed as a non-profit open source project”) on my Pixel and it gets regular updates. Most times weekly/every-other-week, but at worst monthly with the monthly security patches, often before Google releases them…all with the bootloader locked, per GrapheneOS’ recommendation.
I say all that to say…not 100% sure outside of my personal and recent experience with GrapheneOS on Pixels, and I haven’t had enough coffee yet to do research into phones I don’t have.
That’s makes it much less secure and is a wide attack surface.
https://grapheneos.org/install/web#locking-the-bootloader
Is there a way to lock the bootloader and keep a ROM different from the one the device shipped with? Or do I need to relock and reunlock every time I need to update the custom ROM, with all the data loss this implies?
That might depend on the device. I used to tinker and switch a lot, but haven’t in years. I do however have GrapheneOS (which is not a ROM, but “a privacy and security focused mobile OS with Android app compatibility developed as a non-profit open source project”) on my Pixel and it gets regular updates. Most times weekly/every-other-week, but at worst monthly with the monthly security patches, often before Google releases them…all with the bootloader locked, per GrapheneOS’ recommendation.
I say all that to say…not 100% sure outside of my personal and recent experience with GrapheneOS on Pixels, and I haven’t had enough coffee yet to do research into phones I don’t have.