You can use a kitchen oven as that thread suggests but it might brick your phone.
See https://youtu.be/U7soJAFbKwY
@rhowe started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
You can use a kitchen oven as that thread suggests but it might brick your phone.
See https://youtu.be/U7soJAFbKwY