If you have a MediaPad T1 7.0 lying around, turning it into a "Top" custom device is a fun weekend project, but it requires managing expectations.
Do not flash a ROM expecting to play Genshin Impact or run modern banking apps (the security certificates on Android 5/6 are too old for many banks).
Do flash a ROM if you want to turn the tablet into a dedicated: huawei mediapad t1 70 custom rom top
The "Top" ROM for the Huawei MediaPad T1 7.0 isn't about having the newest version number; it's about stripping the OS down to its bare metal to make a slow device feel snappy again.
Note: Always back up your data before flashing. The XDA Developers forum for the Huawei MediaPad T1 7.0 remains the safest source for verified download links. If you have a MediaPad T1 7
While technically "vintage" now, CyanogenMod (CM) remains the gold standard for this specific tablet.
For the power user, Resurrection Remix (RR) combines LineageOS with features from Paranoid Android, Omni, and AOKP. The "Top" ROM for the Huawei MediaPad T1 7
Is it the "top" ROM? It depends on your definition of "top."