Q710WA20J: AT&T LG Stylo 4 plus Firmware Update brings March 2020 Security Patch

March 23, 2020

The AT&T LG Stylo 4 plus Q710WA (LM-Q710WA, LMQ710WA) smartphone is now receiving a new software update.

AT&T is now pushing an update to its LG Stylo 4 plus to version Q710WA20J. The update weighs in at  98MB and includes the March 1, 2019 Android security patches.

Here is the changelog:

  • Release date: March 23, 2020
  • Android version: 9.0
  • Security patch level (SPL): March 1, 2020
  • Build number: PKQ1.190522.001
  • Software version: Q710WA20j
  • File size: 98MB

  • What’s changing: Security patch level
  • What’s new: Fix for SD cards over 64GB not being recognized by the device

AT&T LG Stylo 4 Plus Android 9.0 Pie Update

  • Oct. 29, 2019, AT&T LG Stylo 4 plus received the Android 9.0 Pie Update.
  • Android version: 9.0
  • Software version: Q710WA20d
  • File size: 1.23GB

For your information, LG Bridge does not support software updates for AT&T LG Stylo 4 plus Q710WA (LM-Q710WA, LMQ710WA) smartphone.

There is no way to download the stock kdz firmware for AT&T LG Stylo 4 plus Q710WA with IMEI.

AT&T LG Stylo 4 plus Q710WA issues.

A hard reset or master reset can fix almost all software issues of your AT&T LG Stylo 4 plus Q710WA.

You can read online or download AT&T LG Stylo 4 plus User guide in English here.

AT&T LG Stylo 4 plus Q710WA soft brick or hard brick

If your phone is soft bricked or hard bricked, You need to contact LG’s official repair shop.

Only LG official repair shop has the stock firmware (KDZ or tot format) which can be used to unbrick your AT&T LG Stylo 4 plus Q710WA smartphone.

Please visit LG USA official website to locate LG official repair shop.

Source: AT&T

To check the software update history for LG Stylo 4 from other carriers, please visit our LG firmware Update history Page here.