Brief background on the Tecno Camon CM
The giant and sleek Tecno Camon CM which was lauched in January 2018 came with some very good specs.
Its 5.7 inch IPS LCD capacitative touchscreen is one to ease your daily swiping. The Tecno Camon CM has a screen resolution of 720 x 1440 pixels (which adds upto 18:9 ratio) – protected by a Corning Gorilla Glass, so there is nothing to worry about any random cracks.
This quad core powered processor device runs Android 7.0 (Nougat), with a Mediatek MT6737H chipset. Enough of the device build quality, the memory assortments are mouth-watering.
The Tecno Camon CM has an internal storage of 32/16GB (based on which model you get) accompanied by a 3/2GB of RAM, just enough to keep you running smooth and chap. This is not all, the internal storage is expandable via a dedicated Micro-SD card slot which supports upto 64GB.
Both cameras on this handset are all blessed with LED-flash (low-light) issues sorted. The back/rear camera holds a gigantic 13-MP and a Quad-LED flash, the front/selfie camera also holds 13-MP.
The Tecno Camon CM is a 4G powered device which supports 2 nano-sims, BUT how does one insert a simcard in the Tecno Camon CM?
Here is how!
Insert simcard and micro-SD card in Tecno Camon CM
Lika Many smartphones, the Tecno Camon CM has got a dedicated slot for inserting simcards. Since it supports 2 nano-simcards, its tray is designed with 2 slots as you can see below. The same sim tray has a Memory card slot (A perfect threesome)

To open the Tecno Camon CM simcard slot (which includes the Micro-SD card), you will need a sim ejector pin. On unboxing your brand new Tecno phone, the sim ejector pin is always part of the package and it looks like the one below (or of a different design).

At the end of the phone were the sim card and Micro-SD card slot are, is a small hole. That hole punch is where the above ejector pin is inserted. Insert the pin into the small hole punch and apply a little bit of force until the tray which holds your sim pops out.
Follow this guide with graphics and pictorial illustrations of the process.