Relife RL-044 XM4 Stencil

The Relife RL-044 XM4 Stencil solves a specific problem on the Redmi Note 3 repair bench: getting solder balls placed accurately enough under the CPU that a reballed chip boots clean the first time instead of coming back with a hardware fault a week later. Xiaomi split the Redmi Note 3 into two chipset variants, one running the Qualcomm MSM8956 Snapdragon 650 and the other running the MediaTek MT6795 Helio X10, and this stencil is cut to match both footprints so you don't need two separate plates for what is essentially the same repair job. The plate itself is stamped from 0.12mm stainless steel, thin enough to bend around your workpiece without snapping and tough enough to survive dozens of reflow passes before it needs replacing. Relife uses a round-square hole design on this series rather than plain round holes, which matters more than it sounds: the shape lets solder paste release cleanly from each aperture during tin planting, so you end up with rounder, more uniform balls under the chip instead of flattened or uneven ones that cause cold joints later. Hole spacing on the XM4 is calibrated against the actual board layout rather than a generic BGA pitch, so when you align it over the CPU pads on a Redmi Note 3 board, every solder joint lines up without you having to nudge or reposition the plate mid-job. That alignment accuracy is what separates a stencil like this from a universal mesh — universal plates work for rough jobs, but a board-specific stencil like the XM4 is what you reach for when a client's board needs the CPU reballed and reinstalled with confidence, not guesswork. In day-to-day workshop use, this is the tool you pull out after diagnosing a dead phone that traces back to the CPU rather than the power IC or charging circuit. You clean the pads, apply flux, lay the Relife RL-044 XM4 Stencil directly over the chip footprint, spread solder paste across it with a squeegee, and lift it away to leave a grid of evenly sized solder deposits ready for reflow. Because the stencil matches both the Snapdragon 650 and Helio X10 variants of the same phone, it also saves shelf space and cost for shops that see a steady mix of both boards coming through — you're not stocking two near-identical stencils for what customers experience as the same model. Beyond straight reballing, technicians use this plate as a quick way to confirm ball pitch and pad layout before ordering a matching CPU, since laying the stencil over a bare board shows you exactly where every pad sits. The stainless steel construction holds its shape through the heat cycles involved in hot air rework, so a single Relife RL-044 XM4 Stencil typically outlasts several jobs before the apertures show wear. For a Redmi Note 3 board with a CPU-related hardware fault, dead after flash symptom, or board that needs a fresh IC reballed following a drop or liquid damage repair, this stencil is the difference between a clean, warranty-worthy repair and a board that comes back a second time.