Zx Spectrum Test Program Link New! 🆕 Limited Time

If the link above is offline, check the Sinclair ZX World forums or Planet Sinclair’s tools section for updated diagnostic files.

Before we get to the download link, let's understand the difference between a game and a diagnostic. A game like Manic Miner will crash immediately if your RAM is faulty. A is designed to be resilient. It writes specific patterns (like $FF, $00, $55, $AA) to every memory location, reads them back, and reports exactly which chip is failing. zx spectrum test program link

Paul hosts the original test ROMs used by Sinclair's own repair technicians. If the link above is offline, check the