Ingics iGS03W - SIM Card Installation Procedure; Removing the Bottom Cover

INGICS TECHNOLOGY
SIM
To use iGS03M (LTE-M Model), you have to put a Cat-M1 micro SIM card into the socket of
iGS03M. Please open the bottom cover to insert the SIM card. The steps to open the bottom cover are
as below,
Step 1. Remove external BLE antenna
Step 2. Remove the screw from bottom cover
Step 3. Use finger to press and hold the arrow
part
Step 4. Pull out the bottom cover
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