Dinstar SIMBANK-128, 128 SIM card slot (Version xx.35)

Note: If customer side the slots 64 SIMBANK is old mode, it will not support 4G SIM card.
You can see the version to check:
 xx.31.xx.xx is old mode.
 xx.35.xx.xx is new mode.
New model SIMBank support both GSM or 4G GW