So i just looked if there is a jb for 3.72 but than i found that a hacker C0bra has already released it but it is a big Mystery who he is and if the Jailbreak is even real.
I do have the file but i don't know if i can post it on Gba temp
Source:
I do have the file but i don't know if i can post it on Gba temp
Source: