A SIM card (full form Subscriber Identity Module or Subscriber Identification Module) is an integrated circuit (IC) intended to securely store the international mobile subscriber identity (IMSI) number and its related key, which are used to identify and authenticate subscribers on mobile telephony devices (such as mobile phones and computers). Technically the actual physical card is known as a universal integrated circuit card (UICC); this smart card is usually made of PVC with embedded contacts and semiconductors, with the SIM as its primary component. In practise the term "SIM card" refers to the entire unit and not simply the IC.
A SIM contains a unique serial number (ICCID), international mobile subscriber identity (IMSI) number, security authentication and ciphering information, temporary information related to the local network, a list of the services the user has access to, and two passwords: a personal identification number (PIN) for ordinary use, and a personal unblocking key (PUK) for PIN unlocking. In Europe, the serial SIM number (SSN) is also sometimes accompanied by an international article number (IAN) or a European article number (EAN) required when registering online for the subscription of a prepaid card. It is also possible to store contact information on many SIM cards.
SIMs are always used on GSM phones; for CDMA phones, they are needed only for LTE-capable handsets. SIM cards can also be used in satellite phones, smart watches, computers, or cameras.The first SIM cards were the size of credit and bank cards; sizes were reduced several times over the years, usually keeping electrical contacts the same, so that a larger card could be cut down to a smaller size.
SIMs are transferable between different mobile devices by removing the card itself. eSIM is replacing physical SIM cards in some domains, including cellular telephony. eSIM uses a software-based SIM embedded into an unremovable eUICC.
Magandang araw po mga ka PHC. Tanong ko lang po. may way pa ba para maretrieve yung sim card ko na nag expire na? Matagal na kasing di naloaloadan hanggang sa nag expire na siguro, di ba matawagan at makatanggap ng text.
Salamat po sa makakasagot!
Nakalink ung deactivated sim card ko sa gmail for pin code kaso nga deactivated pero na sa akin pa nmn yung sim ang tanong pag pumunta ba ako sa Globe service center irreplace pa kaya nila with the same number? and anong requirements if ever?
may nakapagretrieve nba dito ng fund transfering from old gcash account to new gcash account yung sakin kc 2weeks na ala paren gang ngaun in process nlang cnsv pag tumatawag ako sa cs nila,, ung old gcash account ko kc nawala kasama cp ko 😭😭
Ang sabi daw internet has been suspended sa aking Smart Sim Card po daw, at kailangan ko pong mag-email sa smartsm@smart.com.ph, ano po daw ang gagawin ko?
Hello po, nawala ung sim card at pinatemporarily blocked ko po ung smart sim ko, then now pumunta ako sa smart strore para ipa-activate since suspended ung sim card dahil sa temporarily blocking. Tama naman po diba na sa smart store dapat pumunta at ipa-activate ang sim card at mang hingi ng...
Dahil na blocked yung main SIM ko at registered siya. Ito yung pinakahuling paraan na naisip ko. Comment din kayo dito kng may nakagawa na rin ng ganito. Guys, pwd ko kayang gawin tong excuse pra makakuha ng panibagong sim at mapanatili yung number ko? 😅
Patulong po mga idol, nasira po kasi sim slot ko nag bobounce ayaw kumagat kaya binaklas ko sya. Naayos ko sya at pagkalagay ko sa sim ayaw na na niyang magdetect ng sim, nag reset na din po ako negative parin nag iindicate na no sim sa dashboard ng vn007+ ko 😞
Any advice po mg idol?
Share ko lng guys kung paano ko napa block yung dito sim card ko.
Take note lng na hindi lahat ng sim ebablock nila pwera nlng kung valid yung reason nyo.
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Anong Network ba Yung di na Need Bumili ng Switch Sim Card para makalipat?? Mag Gomo sim sana ako kaso Need parin bumili Ng Switch Sim Card para Yung old Number ko maging Gomo..
Pa Suggest naman Ng No Expiration Data Promo bukod sa gomo
Need ko vanity sim card prefer ko yun same ang last 4 or 5 digit, sealed or used, basta wala pang naka register na e-wallet.
Paki lagay na din kung magkano benta nyo. salamat!
paano po ayusin tong "Sorry, your mobile number is not eligible to register online" ?
Kung bibili po ba ako new sim sa mga tindahan gagana po kaya yung mga yun tapos i register ko nalang?
Good day po.. newbie question lang po..nawala po yung sim ko na globe.. pwede ko po ba irequest yung same number ko sa globe ung nawala kong number? Thanks po
mga boss patulong bigla nalang hindi nabasa simcard ko nong tinanggal ko, wala namang gasgas o sira sa simcard. ano po kaya ang problema? importante pa naman
Hi everyone tanong ko lang po about my Globe Prepaid Sim card which I used overseas, naka registered naman siya since July 2023.
August 16 naka tanggap pa ako ng SMS at pagdating ng September ay deactivated na siya until now. Baka po may idea kayo kung paano siya ma activate ulit I would...
mga lods ano po kaya posible na prob nito modem or sim? kasi ok naman po sya TNT po yan unli data pero nung nagpalit ng globe sim gumana po sya nag try po kasi ako ng globe kung may sagap na , tas nung binalik ko na yung tnt na sim hindi na sya na ddetect ng modem pero kapag yung globe ok naman...
Ask ko lang planning to buy, another sim card need ko ba i registered bago magamit, paano kung meron na ako na naka register na pwede same details ko gamitin? TIA
Ano magandang sim na pamalit sa GOMO sim?
Di ko na gagamitin gomo sim ko gawa ng nangyari ngayon. Hanggang ngayon wala padin data na binili ko. 27 hours na wala padin.
Suggest kayo ng magandang sim na papalit.
Paano po i deactivate ang smart sim nawala po kasi smart sim ko gusto ko sana i deactivate kasi naka register yun saakin baka may makapulot at gamitin sa kung saan
SIM Card Registration Mass Checker
DITO
DITO SIM Registration Mass Checker
Smart, Talk N' Text, SUN
Smart, Talk N' Text, SUN SIM Registration Mass Checker
GOMO
GOMO SIM Registration Mass Checker
Source...
Mga boss good day! Magask lang sana ako pano malaman if registered or hindi ung number at kung pano malaman name ng nakaregister dun sa number. Nahäçk kasi fb account ng nanay ko at nanghihingi ng load sa mga kamaganak ko. Ito ung number na nasendan ng load ng isa kong kamaganak: 09279100042...
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useless na po ba bumili ng bagong sim card ngayon? di na po ba magagamit yung mga sim cards sa tindahan dahil tapos na yung deadline sa pagresgister?
curious lang po ako salamat sa sasagot
Need help guys 😢, so yung sim card ko nawalan ng signal kagahapon hindi na maka receive ng text or call. Kaya chinat ko si tnt hindi pa daw registered yung sim ko pero pinakita ko yung screenshot ko na nakapag register na ako nong January pa. Hindi na daw pwede i reactivate dahil tapos na ang...