How to Disable or Bypass DAA and SLA Authentication on Oppo Smartphone

This guide will show you the steps to disable and bypass DAA and SLA Authentication on any Oppo device. There is a common conception that MTK devices isn’t an active player in custom development compared with their counterpart Snapdragon. While it may be true in some instances, it doesn’t seem to be the case with Oppo devices. There is a plethora of mods, tweaks, and custom binary available for this set of devices that you could try out right away.

However, these tweaks might bring in a few uninvited risks as well. If your device ends up in a soft brick or boot loop, there could still be an easy workaround to bring your device back to life. However, things begin to go south when a device is hard-bricked. When that happens, your only way out is to flash all the files to their dedicated partition via specific software such as the SP Flash Tool.

However, now even this seems to be giving a tough time to the end-users due to the introduction of new safety mechanisms in the form of DAA and SLA by the smartphone manufacturer. With that said, there does still exists a method through which you could bypass this restriction and then repair your device. Follow along for the detailed steps to disable and bypass DAA and SLA Authentication on any Oppo device.

Disable or Bypass DAA and SLA Authentication on Oppo Smartphone

What are DAA and SLA Authentication?

Download Agent Authentication and Serial Link Authentication are two security flags incorporated by Oppo on its MediaTek powered devices. Its task stands simple- to prevent the unauthorized flashing of files to the device’s respective partitions. In some instances, you may be able to bypass DAA by flashing the customized Download Agent file. But when it comes to bypassing the SLA, there’s no other alternative than completing its associated challenge, which could only be completed by authorized personnel. So who are these authorized people?

Well, they are the people having the official Oppo Account. In other words, people working in the service center. If an unauthorized user tries the flashing process, then the device’s EDL mode will verify the string. Upon checking that the string isn’t coming from a verified user, the BROM will straightaway stop the flashing process. With that said, there does exist a handy workaround to bypass both the DAA and SLA, and in this guide, we have shared just that. So without further ado, let’s check out the steps to disable and bypass DAA and SLA Authentication on any Oppo device.