Very recently, the OnePlus 2 got an update to OxygenOS 3.5.5, which introduced a new UI with a ton of new features. However, many users (including me) have been facing annoying network drop issues while using both the SIMs. Being a dual SIM device, the OnePlus 2 is facing issues where the network drops to zero while activating both the SIMs. The only way to counter this was to disable one slot, or downgrade your device. However, OnePlus released a fix for this issue, and you can follow our instructions on How To Install OxygenOS 3.5.6 on OnePlus 2.

How To Install OxygenOS 3.5.6 on OnePlus 2

WARNING:

You only are responsible for your device. We at rootmygalaxy.net won’t be liable if any damage occurs to your device and/or its components.

PRE-REQUIREMENTS:

First Setup ADB & Fastboot on your windows or mac.Guide for Windows  Quickest Way To Install Android ADB and Fastboot (with drivers) on Windows / Guide For Mac  How to Install ADB and Fastboot on Mac or Linux This guide is only for OnePlus 2, so don’t try on other OnePlus devices. You are not going to lose any data still take a proper backup of your apps and data. More than 60% battery is required.

 

Procedure

Check whether your device is connected properly or not.Issue the following command adb devices If you can see your device’s details, then your device is properly connected and you are ready to flash the Firmware) Enter this command in CMD Window to start flashing OxygenOs 3.5.6 adb sideload File Name.zip

(Example adb sideload OnePlus2Oxygen_14_OTA_026_all_1612220228_c351fee_2.zip)

Once the process is completed, reboot your device Done!! Your device should have the latest OxygenOS 3.5.6.

If you have any question related to this post, feel free to leave that in the comment section.

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