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ATT LG V10 H900 stock new V21W Marshmallow KDZ firmware download

LG V10 on ATT (Model is H900) is now getting a new Marshmallow update, which mainly patches the vulnerabilities in Quadrooter. On this you’d better update your ATT LG V10 to this update as much as you can. The update bumps your build version to new H90021w. The update includes also new September security patch level and MDF V2.0 Release 2 security version. LG has currently released the full KDZ firmware file in its firmware server for download.

Firmware Information

  • Android Version: Android 6.0 Marshmallow
  • Android Security Patch Level: 01 September 2016
  • LG UI Version: LG UX 5.0
  • Baseband Version: Pending
  • Kernel Version: Pending
  • Model Number: LG ATT LG V10 H900
  • Support Network: LTE 4G
  • Build Number: MRA58K H90021w
  • Build Date: Pending
  • Country: America
  • File Name: WEB_H90021w_00_0921.kdz
  • Uploader: Pending

Update Notes

  • Fixed the Quadrooter vulnerabilities
  • Updated Android security patch level on September 2016
  • General bug fixes

KDZ Download

4 thoughts on “ATT LG V10 H900 stock new V21W Marshmallow KDZ firmware download”

    1. Dear ahmed siyad ali, I am not sure, the truth is, ATT still doesn’t have a definitive answer to Nougat update of ATT V10. Frankly, ATT did update work very badly. Personally speaking, maybe between May and July 2017.

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