Dr.Ketan ROM for S25 Ultra (SM-S938B/DS)Full ROM : Installation like a breeze, Full ROM includes full components of ROM (Odin flashable) and you can one step install ROM on any previous version of ROM without updating firmware. More info below.Supported device : S938B (S938B/DS) - System-RW, Full ROM with ROM Tool (Custom features)ROM Update policy :Currently ROM version is encrypted, In case in future TWRP available, XDA...Read more