Les jeux du 3FF surprennent et éprouvent, c'est cela qui le rend riche et formateur...

YouTube video by Built By YAAKAB

YouTube video by Built By YAAKAB

14 octobre 2026, date limite du rendu des JdR de 1e étape du défi de création de JdR à 3 personnes façon cadavre exquis !

Les jeux du 3FF surprennent et éprouvent, c'est cela qui le rend riche et formateur...

福島警察署は16日夜、公務執行妨害と傷害の疑いで自称・無職の男(76)を現行犯逮捕しました。 警察によりますと、16日午後8時過ぎ、福島警察署の留置施設内で、勤務中の警察官の顔をひっかく暴行を加え

Hey Gregory, it’s an interesting topic. I totally get the issues you’re having with the 3FF and 4FF probe designs. The thicker cable can really cause problems in super thin devices, I’ve had similar issues with some recent models too. But like Laforge said, the choice of wiring is often based on performance stuff, especially signal integrity. The question is if the signal benefits are worth the compatibility downsides with certain devices. Maybe it’d be useful to see if other solutions, like adapters or test tools, could make these probes more universal without messing up the signal quality. I’ve seen talks about alternative designs, but nothing solid yet.

Hey Gregory, it’s an interesting topic. I totally get the issues you’re having with the 3FF and 4FF probe designs. The thicker cable can really cause problems in super thin devices, I’ve had similar issues with some recent models too. But like Laforge said, the choice of wiring is often based on performance stuff, especially signal integrity. The question is if the signal benefits are worth the compatibility downsides with certain devices. Maybe it’d be useful to see if other solutions, like adapters or test tools, could make these probes more universal without messing up the signal quality. I’ve seen talks about alternative designs, but nothing solid yet.

The best strategy is to obtain a replacement SIM tray for the specific model. Those are usually available at low cost online, as many people loose them at some point or another. Then you have a tray that you can file down. The FPC thickness is due to the ground plane for better signal integrity. The 2FF are using single-sided copper, while the 3FF+4FF have copper on the bottom side, too. We currently have no plans of changing it, and we don’t believe that this would improve the situations with the trays, as the tolerances / gaps between phone body and tray on modern high-end smart phones are too tight for any FPC at all.