About this deal
I watched a 'howcast' on how to make your own heating pad ( http://www.howcast.com/videos/212549-How...). Like some of the above comments, rice and cotton cloth were the primary ingredients. My problem with the iOpener is that you can only heat 1 side at a time. From an engineering standpoint, a device that would cover the perimeter of the device would be the most effective. Wet a wash cloth or hand towel with water and loosely wring out just a medium amount so its still heavy but not too drippy
If you do not replace the adhesive seals when reassembling, your device will function normally, but will most likely lose its water protection. That will retain the heat just as long as any of the other pads suggested . And it wont smell weird like some of the grain bags do. If the frame is damaged or bent, it's important to replace it, or else the new screen may not mount correctly and can suffer damage from uneven pressure. Note: This guide instructs you to replace only the display while leaving the original frame, motherboard, and battery in place. However, some replacement screens for this phone come pre-installed in a new frame (a.k.a. chassis), which requires a very different procedure—transplanting your phone's internals and installing a new battery. Make sure you have the correct part before starting this guide. This guide shows how to replace only the iPhone SE 2022 LCD and digitizer assembly (a.k.a. the bare “front panel”). This requires you to transfer several components from your original screen to the new one before installing it—including the front-facing camera, earpiece speaker, LCD shield plate, and home button assembly.
Step 3: I personally took precise measurements for this, but you could just make a 90" x 4" rectangle and fold it hotdog style
If the frame is deformed, it's important to replace it to make sure the new screen will mount correctly and won’t suffer damage from uneven pressure