New Potential in my Galaxy Tab S.

As I wrote in this earlier posting, I believe that my ancient Galaxy Tab S First Generation (Android) tablet has finally bit the dust, due to File System Corruption.

This is not just due to the wonky behavior following the latest hard-boot (during a routine software-update no less), but also because over the years, the amount of free memory on it has become very small, even though I have uninstalled most of the apps that were once installed on it. Typically, failure to reclaim unused space, is one of the earliest signs of FS corruption.

Depending on how one looks at it, visualizing this as a terminally-crashed tablet can have its upside, especially since my needs for a stock Android tablet are met in my ownership of a Pixel C. What this actually means is that I can regard the present installation on the Tab S as expendable, which means that eventually, I’d be able to experiment with it as I wish. For example, I might eventually want to root the Tab S, or install Linux on it…

But one fact which I seem to gather after some reading, is that even to install Linux on Android-capable H/W, does not take place as it does with PCs, where the Linux system is the only running O/S. Instead, Android-capable H/W seems to require that one way or another, we install Linux alongside Android. Thus, unless I get Android working again on the tablet first, I also wouldn’t be able to get Linux working on it.

Further, rooting an Android device does not (necessarily) cause the firmware to be flashed. Instead, if we want to flash the firmware, this is a separate operation which can also be done.

Long story short, whether I’ll ever be able to resurrect that tablet, depends on how it’s partitioned, and in which partitions I suspect the FS corruption has hit.

For example, if I just root, then the data and apps on the ‘/sdcard’ will not even be affected, and if that’s where the FS corruption was, the FS corruption will just stay there. The similar effect would take place, if I was to flash a custom ROM Image on the device, which would affect the ‘/system’ partition and/or the ‘/boot’ partition, but not affect the ‘/sdcard’ .

I would strongly suspect that the FS corruption is on the ‘/sdcard’ , especially since I wasn’t updating the O/S, when the latest crash took place. And what that would seem to suggest, is that my next step should actually be, just to perform a factory reset: The simplest advice sometimes given! That should reset the ‘/sdcard’ , and the ‘/data’ partition, mainly.

If that causes the tablet to become stable again, Then I could proceed next, to root, to install Linux, etc., etc., etc.. Or, I could just recommence with Android, with more reclaimed memory, and with a stable tablet…



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