MediaTek Engineer Mode Pro 1.5 [free]

This app takes you to the Media Tek Engineer Mode Menu and has many tools to check the changes done in the MTK mode.

Write external storage	Allows to write to external storage such as SD card.
Internet	Allows to access internet network.
Reboot	Allows to reboot the device.
Dump	Allows to retrieve state dump information from system services.
Access network state	Allows to access information about networks.
Battery stats	Allows to collect battery statistics.
Kill background processes	Allows to terminate background process.
Write settings	Allows to read or write the system settings.
Get tasks	Allows to get information about the currently or recently running tasks.
Read phone state	Allows read only access to phone state.
Bluetooth	Allows to to connect to paired bluetooth devices.
Bluetooth admin	Allows to discover and pair bluetooth devices.
Access coarse location	Allows to access approximate location derived from network location sources such as cell towers and Wi-Fi.
Wake lock	Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Access wifi state	Allows to access information about Wi-Fi networks.
Read external storage	Allows to read from external storage such as SD card.

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