3 in 1 SIM Card Universal Signal Testing Diagnosis Tool For I-Phone

Description

The IP 3 in 1 SIM card universal signal testing diagnosis tool support three-network universality, which is a Mobile card, Unicom Card and telecom card. With this IP

universal test card, you can test your mobile phone signal without a card tray repair tool.

Specifications

Material: PCB

Size: Size: 72 * 19 * 2mm / 2.8 * 0.7 * 0.1in

Compatibility

For the whole Apple series, the whole iPad (card version) series, do not support other brands.

Features

● The IP 3 in 1 SIM card universal signal testing diagnosis tool has three card slot positions, which can be used to place any operator's Nano-SIM card. the switch

is used to switch the working status of three card slots. Three different SIM cards are placed in three slots.

● The IP universal test card adopts an immersion gold process, not easy to wear.

● The IP SIM card signal testing diagnosis tool has one hang rope hole, it is convenient to carry.

How to use IP 3 in 1 SIM card universal signal testing diagnosis tool?

● Insert the commonly used three major operators nano-SIM into the three card slots.

● Making the front of the slot surface toward you, and insert it horizontally into the SIM card slot.

● Switch SIM. Adjust the switch to any of the three ABC gears to be used. The operator to be tested simultaneously pulls out the entire test deck and pushed it in to

re-detect the new operator.

● There is a nano the SIM card pin test point on the test card deck, which is convenient for repairing the mobile phone without reading the card for quick detection.

When testing the signal of the SIM card at the test point. It is necessary to turn off the phone and measure the ground resistance. When the phone is turned on,

the voltage signal and waveform can be tested.

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Packing

Original package + carton box