I have installed this firmware since I thought it'll be faster. However sometimes it's just slower than it was, but in some cases things are much worse – for example, even Gmail fails to work.
Is it possible to recover/reinstall the original firmware? I have read steps about OpenWrt but not about DD-WRT. Should I just install OpenWrt?
Best Answer
You can download the latest "original" firmware from TP-Link's Download page.
A utility is included whose purpose is unclear - you might try and see if it helps.
The installation instruction at this article says: