BG5VQE Currently, 2MB is sufficient. However, according to third-party firmware updates, the firmware may eventually exceed 2MB.
Therefore, based on current trends, it will likely take several more years for the storage capacity to reach 2MB or higher. There is no need to expand the storage at this time (of course, for those who enjoy tinkering, expanding again isn't a problem).
The key point is that when expanding, you need to remove the screen, and those cables are very fragile; if not handled carefully, they can easily break and cause the screen to stop working (I know this because...).😂)