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A typical SIM card (mini-SIM with micro-SIM cutout) A SIM card or SIM (Subscriber Identity Module) is an integrated circuit (IC) intended to securely store an international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephone devices (such as mobile phones and laptops).
[2] [5] More secure, better-featured free replacement exists, but can't ship due to regulatory threats. [4] proprietary Wi-Fi/Bluetooth firmware, [5] in /lib/firmware. [6] Efforts to replace it are in beta, but may never be legal to ship, [citation needed] same as original PinePhone. [1] open-source boot software [2] proprietary schematics ...
Below are the USB-C connector, speaker and microphone. Depending on the version, there is a slot for 1 SIM card and a microSD memory card up to 1 TB or a hybrid slot for 2 SIM cards or 1 SIM card and a microSD memory card up to 1 TB and a second microphone. On the right side are the volume buttons and the smartphone lock button.
The Samsung Galaxy S4 is an Android smartphone produced by ... once a local SIM card ... second video, Samsung refused to replace his phone for not signing the ...
The Samsung Galaxy A13 is an Android smartphone manufactured by Samsung Electronics. [7] [8] The 4G LTE model was announced on 4 March 2022 [9] and the 5G model was announced on 2 December 2021. The phone has a quad-camera (triple for the 5G version) setup with a 50 MP main camera, a 6.6 (6.5 for the 5G version) in (175mm) Full HD+ (HD+ for the ...
A memory card can usually [b] immediately be re-used in a different memory-card-enabled device with no necessity for prior file transfers. Some dual-SIM mobile phones are equipped with a hybrid slot, where one of the two slots can be occupied by either a SIM card or a memory card. Some models, typically of higher end, are equipped with three ...
Some phone models utilize a "hybrid" SIM tray, which can hold either two SIM cards, or one SIM card and one MicroSD memory card. [31] [32] The Huawei Mate 20 range introduced a proprietary memory card format called Nano Memory, exactly the size and shape of a nano SIM card. [33] Some devices accept dual SIMs of different form factors.
The Samsung Galaxy Note 10 (stylized as Samsung Galaxy Note10) is a line of Android-based phablets developed, produced, and marketed by Samsung Electronics as part of the Samsung Galaxy Note series. They were unveiled on 7 August 2019, as the successors to the Samsung Galaxy Note 9 . [ 3 ]