Honor Play 4 latest HarmonyOS update brings September 2021 patch and more

Recently many Honor devices have received the HarmonyOS update which includes the new password safe functions, system optimization as well as the September 2021 security patch. Now, the same update is rolling out for the Honor Play 4 smartphone users in China.

Honor Play 4 is equipped with MediaTek 800 chip, it supports n1, n38, n41, n77, n78, n79, and other frequency bands. At the front, it has a 16MP camera and on the back, the device comes with a 64MP main camera + 8MP super wide-angle + 2MP depth of field + 2MP macro four-cameras setup.​​​​

Honor Play 4 HarmonyOS Changelog:

Honor Play4 TNNH- AN00
Version Update: →


New password safe function.

Optimizes system stability.


Integrated September 2021 security patch to improve system security.
This security update includes the CVE announced in the September 2021 security bulletin. It includes 2 Critical, and 18 High levels of CVE’s.

Honor Play 4

Honor Play 4 5G Key Specifications:

  • Display:  6.81-inch
  • Resolution: 2400 x 1080
  • OS: Magic UI 3.1 (Android 10)
  • Front Camera: 16MP
  • Rear Camera: 64MP main camera + 8MP super wide-angle + 2MP depth of field + 2MP macro four-camera.​​​​
  • Processor: MediaTek Dimensity 800 5G
  • Battery: 4300mAh, 22.5W charging


Note: Once you receive the latest EMUI updates, you can send us a tip with a screenshot/changelog/country name/version at firmware@huaweiupdate.com.


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