Latest T-Mobile LG G4 OTA update H81120 fixes E911

LG G4 units on T-Mobile network are receiving a new firmware update. The update arrives with monthly security patch and most importantly a fix for E911 issue.

LG G4 on the Magenta carrier is receiving the firmware update as software version H81120v. The changelog mentions the update of installing Google monthly security enhancements which could be April or May. We also find a fix for e911 timer in the update.

Read: LG G4 update

The update is rolling out over the air. But if you want to check for it manually, tap Settings > About device > System updates. Do get connected to a WiFi network before starting the download and ensure that your phone is over 50 percent charged.

Sadly, this flagship product from LG is yet to receive the Nougat update and still runs Android Marshmallow. However, as per a past official statement from LG, G4 will be bumped up to Nougat sometime in the third quarter of this year. Now that’s a long wait.

Read: LG G4 and V10 Nougat update will release in Q3 2017, confirmed by LG

Source: T-Mobile

Posted by
Nuzhat N

Nuzhat is a day-dreamer with imaginations running sky-high. Her love for tech is a recent one which she is still unwrapping and trying to decipher. Once a news-savvy journalist, she is now a tech-savvy author. Email: [email protected]


  1. Thank you, I just updated, & was wondering, what’s new?
    What is e911 timer ?

    1. I would like to know too

  2. Thank you, I just updated, & was wondering, what’s new?
    What is e911 timer ?

    1. Michał Rusnarczyk

      I would like to know too

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