This is the actual contact reader allowing the iPhone's sim card to be read and written to. If you have for any reason damaged this part, the iPhone will not be able to read any information off the sim card.
The standard error message on the iPhone will be No SIM even when the SIM card is inserted.
Please note that this can be a difficult home repair.
* Original Apple Part.
* Requires Soldering to Fit.
* Original Apple Part.
* Requires Soldering to Fit.
No questions have been asked about this product.