Middle-frame reballing on iPhone boards fails more often from a shifting fixture than from bad solder, and the RELIFE RL-601Q BGA Reballing Stencil is built around that exact problem. Board Coverage: one platform switches across X, XS, XS Max, 11, 11 Pro, and 11 Pro Max middle-layer boards, so a shop running mixed iPhone repair jobs stops buying a separate stencil set for every model and instead keeps one fixture on the bench for the whole X-to-11 range. Build and Heat Handling: the stencils are cut from imported steel with round and square precision holes, which keeps every tin ball rounded and full instead of flattened or dragged sideways, and stops the mesh from sticking to half-formed balls mid-reflow — the difference between a clean reballing pass and a board you have to rework twice. The main platform body is molded from a synthetic stone compound rather than plain plastic, so it resists the direct heat of your hot air station or reballing preheater and sheds that heat fast instead of warping or softening after a few sessions, which matters when you're running back-to-back dead phone jobs after an IC change. Precision and Stability: a built-in high-temperature magnet grips the motherboard from underneath and holds it flat and centered against the stencil, so the board doesn't creep out of position while you're spreading paste or working the hot air gun — the magnetic pull stays consistent even after repeated heat cycles, which is where cheaper non-magnetic jigs usually start failing. A dedicated SIM tray cover sits over the card slot area specifically to block solder from bridging onto it while you're tin-planting the middle frame, so you're not stripping stray solder off the SIM tray afterward with a blade and risking a scratched contact. Workshop Fit: silicone anti-slip feet on the base keep the whole unit from sliding on a metal or laminate bench while you apply pressure, and they double as heat insulation so the underside of the platform doesn't scald the work surface or your hand when you set it down mid-job. The stencil sheets themselves run 0.12mm thick, thin enough to sit flush against fine-pitch board contacts without lifting solder unevenly, which keeps board-level reballing consistent instead of leaving high spots that cause a boot loop or hang-on-logo fault after reassembly. For a technician doing daily board-level work — IC reflow after a charging issue, chip reseating after a network fault, or middle-frame rework following liquid damage — having one fixture that handles six board generations without a tool swap cuts real time out of the workflow, and it fits directly into the ISP and eMMC reballing side of your bench alongside your hot air station, microscope, and BGA reballing kits. Package contents keep the setup complete out of the box: one fixture base, four stencil nets covering the supported models, and one SIM tin cover, so there's nothing extra to source before your next reballing job.