List of Samsung Codes for Samsung One UI Samsung Secret Code (One UI)Ĭheck the IMEI number any mobile phone or tablet However, as soon as Samsung comes to know about such hacks, they take no time to path them with a new software update. I remember unlocking my AT&T Galaxy S5 using a secret hack. On most of the older Galaxy devices running TouchWiz, you can even use Samsung secret codes to unlock SIM. Also, the code that works on one software version might not work on the other. However, you must keep in mind that the Samsung codes differ from device to device. Whether you own a Samsung Galaxy S5, S6, S7, S8, S9, S10, S20, Note 4, Note 5, Note 9, Note 10, Note 20, Galaxy A, J, or M series phone or a Galaxy Tab, the secret codes given below should work on all devices. Using these codes, you can enter Samsung engineering mode, test the network, diagnose the hardware and get key information about your Samsung phone to Galaxy Tab. In this article, I will list all Samsung secret codes that work on the older TouchWiz Nature and Grace UX and the latest One UI.
While many of these codes work on all devices, some Android skins like One UI, Color OS, Oxygen OS, MIUI, FunTouch OS, etc. To facilitate system diagnosis and test, it supports a range of hidden codes. Android is a highly customizable and developer-friendly OS.