How to identify and fix memory errors on AMD GPUs - XFX RX 6900XT

XFX Merc RX 6900XT — faulty memory. In this video I show how to identify AMD GPU memory errors, run diagnostics using Memtune, safely remove the bad module, and install a new one. I walk through the complete process from diagnosis to stress testing the GPU to confirm it's fully working again. If you're repairing AMD RDNA GPUs, this diagnostic workflow applies across the RX 6000 series. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔧 ALL TOOLS I USE — Full List With Buy Links: https://gpusolutions.net/repair-tools/ Tools used in this repair: Electric Screwdriver (CreationSpace): https://s.click.aliexpress.com/e/_c3n... Mechanic Tweezers: https://s.click.aliexpress.com/e/_c39... Soldering Iron (Aifen A9): https://s.click.aliexpress.com/e/_c4O... Amtech Flux: https://s.click.aliexpress.com/e/_c4B... Preheater (Mechanic IX5 Ultra): https://s.click.aliexpress.com/e/_c4b... Thermal Paste (GD2): https://s.click.aliexpress.com/e/_c2y... Thermal Pads (Upsiren): https://s.click.aliexpress.com/e/_c3i... Multimeter (OWON XDM1241): https://s.click.aliexpress.com/e/_c4E... Cleaning Cloth (Sunshine Magic): https://s.click.aliexpress.com/e/_c3u... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ NEED YOUR GPU REPAIRED? Book Your Repair: https://gpusolutions.net/book-device Repair Pricing: https://gpusolutions.net/detailed-rep... FAQ & Process: https://gpusolutions.net/faq International Shipping: https://gpusolutions.net/internationa... ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ❤️ SUPPORT THE CHANNEL: Join as a Member:    / @graphicscardrepairs-tk7ql   Subscribe:    / @graphicscardrepairs-tk7ql   ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🌐 CONNECT: Website: https://gpusolutions.net All My Repair Tools: https://gpusolutions.net/repair-tools/ Email: [email protected] ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🔥 Tags: #GPURepair #RX6900XT #XFX #AMDGPURepair #MemoryRepair #Memtune #RDNA #Diagnostics #VRAMRepair #GPUSolutions #GraphicsCardRepair #AMDRepair #Merc ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ SOME OF THE LINKS ABOVE ARE AFFILIATE LINKS. I EARN A SMALL COMMISSION IF YOU PURCHASE THROUGH THEM — AT NO EXTRA COST TO YOU. THIS HELPS SUPPORT THE CHANNEL AND ALLOWS ME TO CONTINUE CREATING REPAIR CONTENT. I ONLY RECOMMEND TOOLS I PERSONALLY USE IN MY SHOP.