Sim Toolkit App In Mi. Sim toolkit manager an application that helps manage the sim card easily and simple. Sent message or make a call from this app.
Tap deactivate and press ok. Select notifications under the permissions tab 6. Download linkdownload toolkit (63.81mb) mi account unlock tool mi tool mi twrp tool.
If the app in question is stored in /system and it cannot be disabled then it's impossible to remove/disable without root.
That being said without knowing device specifics i've seen some cheap chinese phones include adb root which is a somewhat watered down root specific to adb (usually only for debug builds). App board firmware box cracked dtac firmware earning traffic fly rom frp g five firmware gpu ethereum mining rig hello firmware and fix honor huawei firmware huawei lcd fix. My sim toolkit suddenly disappeared and after try a number of options, this is what worked for me on an sgii, android 4.2.2. Disable app and uninstall app.