Avengers Box / UMT Pro Samsung Module v3.5 Released - [22/01/2026]

Added:

• Galaxy A23 SM-A235F BIT C
• Galaxy A23 SM-A235M BIT D
• Galaxy F14 4G SM-E145F BIT 9
• Galaxy F23 SM-E236B BIT C
• Galaxy M14 4G SM-M145F BIT 9
• Galaxy S21 5G SM-G991U BIT I
• Galaxy S21 Ultra 5G SM-G998U BIT I
• Galaxy S21 Ultra 5G SM-G9980 BIT F
• Galaxy S21+ 5G SM-G996U BIT I
• Galaxy Z Flip3 5G SM-F711B BIT G
• Galaxy Z Flip3 5G SM-F711N BIT C
• Galaxy Z Flip3 5G SM-F711U BIT F
• Galaxy Z Fold3 5G SM-F926B BIT F
• Galaxy Z Fold3 5G SM-F926N BIT B
• Galaxy Z Fold3 5G SM-F926U BIT E

Supports: Read Info, Factory format, Reset FRP, Flashing




What is GRTool website?

www.gsmrepairtool.com

GRTool is a firmware paid website, that will be updated always.

Why are we advertising it now?

For AVB Users you can register an account there and use as per Dongle or box user allowance.

Can we all use it as AVB users?

No, only those who buy new box or dongle or renews new license will have 1-year free support.

so basically, now you have a BIG saving on your new purchase or activation.

more news and info will be posted soon in sticky thread to explain all.



Official Website:

www.avengersbox.com
Ultimate Multi Tool Pro


Download From Support Area or:


https://ln5.sync.com/dl/1449e5050#fe96pvy2-rx5te6iv-xhsi5i2u-rtrxyqn4


PASSWORD IS: NckTeam