Aqui les dejo SamKEY TMO3.51.6 2019-09-29

aqui los modelos
aclaro algo de esta herramienta, se usa usando creditos y yo se los puedo general. Saludos

New 2018,2019 Series:
SM-S260DL (J2 TracFone) < WORLD'S FIRST >
SM-S357BL (J3 Orbit)
SM-S757BL (J7 Crown)

S10 Qualcomm :
SM-G977U (S10 5G) AT&T Cricket Xfinity
SM-G970U SM-G970U1 SM-G970W (S10e) AT&T Cricket Xfinity
SM-G973U SM-G973U1 SM-G973W (S10) AT&T Cricket Xfinity
SM-G975U SM-G975U1 SM-G975W (S10+) AT&T Cricket Xfinity

Qualcomm series:
SM-N960U (Note9) < T-Mobile, MetroPCS Only>
SM-G960U (S9)
SM-G965U (S9+)
SM-J727P (J7 Perx) < BIT3, BIT4, BIT5, BIT6 >
SM-J327P (J3 Emerge) < BIT3 & BIT4 >
SM-G920P SM-G925P SM-G928P SM-N920P
SM-G360T SM-G360T1 (Core Prime)
SM-G530T SM-G530T1 (Grand Prime)
SM-G930T SM-G930T1 SM-G930P SM-G930V (S7)
SM-G935T SM-G935P SM-G935V (S7 Edge)
SM-N930T SM-N930T1 SM-N930V SM-N930P (Note 7)
SM-G892U SM-G892A (S8 Active)
SM-G950U SM-G950U1 (S8)
SM-G955U SM-G955U1 (S8+)
SM-N950U SM-N950U1 (Note 8)

Exynos series:
SM-A600T SM-A600T1 (A6 2018)
SM-J260A SM-J260AZ (J2 Pure)
SM-J260T1 (J2 Core)
SM-J337T (J3 Star 2018)
SM-J737T SM-J737T1 (J7 Star 2018)
SM-J327T SM-J327T1 (J3 Prime)
SM-J727T SM-J727T1 (J7 Prime)
SM-S550TL (On5)
SM-S337TL (J3 Luna Pro)
SM-S737TL (J7 Sky Pro)