Oppo A3S (Model: CPH1803) launched in July 2018. The phone came out of the box with Android 8.1 Oreo powered by Snapdragon 450 chipset. Here we have shared the guide on how to repair and fix IMEI number on Oppo A3S.
The IMEI number is a unique identification or a serial number for all mobiles that comes out-of-the-box. It’s 15-17 digits serial number that identifies GSM phones due to SIM swapping. Therefore, an IMEI can track a phone’s hardware around the world. Keep in mind that all the IMEI numbers are very unique for each and every mobile device. But if in case, your device has null or invalid IMEI, you should fix it.
If your device doesn’t have the IMEI (International Mobile Equipment Identity) number, the carrier network won’t work on your device as well. The same thing happens with each dual SIM or higher SIM slot devices also. Each and every SIM slot are registered with a unique IMEI number and can be checked by typing *#06# on the dial pad of your phone and it will automatically show up the number.
Oppo A3S: Device Overview
Talking about the specifications, Oppo A3s features a 6.2-inch IPS LCD display with a screen resolution of 720 x 1520 pixels. It is powered by Qualcomm Snapdragon 450 Processor coupled with 2GB of RAM. The phone packs 16GB internal memory with an expandable storage support of 256GB via microSD card. The camera on the Oppo A3s comes with a Dual 13MP + 2MP rear camera with dual-LED dual-tone flash and 8MP front camera for selfies. It is backed by a Non-Removable 4230 mAh Lithium-ion battery.