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.
Need help guys ๐ข, 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...
globe text my prepaid number
1. papalitan ang sim card with same number...nagpapunta ako ng authorize rep ko with authorization letter since disable po ako
hindi makapunta sa globe center....wala palang silbi yun pagregister ng sim card kasi hinihingan pa rin ako ng 2 valid id plus photo pa...
Ayan na si Smart nagsimula na siyang mang harass ng unregistered SIMs.
Kanina mga 5pm wala na akong ma-open na website except sa simreg.smart.com.ph
Langya talaga itong si talino mukhang walang plano mag massive deactivation.
Ini-isa isa talaga kaming mga un-registered users.
Excited pa naman...
Sino diyan may extra sim na di pa registered na willing i-sacrifice para matest kung tunay nga na idedeactivate nila mga sim card mamayang 12:01am+? Sa tingin niyo ba gagawin nila yan? Talaga bang gagawin nila ang mag mass murder ng sim? ๐
Hello po. Nadukutan po ako ng phone sa Manila. Kaso natatawagan pa po 'yong sim baka po gamitin pang-scam e nakaregistered yun under my name. May paraan po ba para ma-block 'yong sim at hindi na magamit? TIA
ETO sabi ni globe, Ano to mga lods? Niloadan ko lng 10 pesos. Kailangan ba i register sa promo para di mag expire kahit niloadan ko na ng 10php? Kaso and eh, meaning both statement needs to be true right?
Eto yung 10 php ni load ko after ko mrcv. May 21, 2024 daw. Ok na ba to?
Pa-help po, di po ako makareceive ng texts at calls sa smart LTE na sim card ko. Ilang days na po. Nirestart ko na po ang phone ko ayaw pa rin. May signal naman po at nakakapag free data pa ako. Nakakapagtext at tawag po ako sa iba pero wala po akong narereceive. Ano po kaya ang pwede kong gawin...
Yung mga may na blocked na STS sim Dyan wag nyu yan itapon baka gaya din yan sa sim ko na may biglang appear unlidata sa gigalife at sa star one two three hash, pwede nyu pa ipa unblock yan, pero Yung roam on/off di na effective, ginawa ko rin Yung mag email SmartFM@smart.com.ph pero Ang reply...
Binebenta saken 50pcs P5 ea kapag take all P200 na lang daw.TNT sim Black siya at mostly ang prefix daw ay 0920.May chance kaya na meron Unli Data sa 50pcs na sim na yun tinhin nyo get na 200 pesos 50pcs na?
Mga master tanong lang if gagamit ba tayo ng noload vpn di ba tayo ma tatrace ng mga telco kasi naka register na mga sim card natin di ba tayo ma silip sino ang mga gumagamit?
Hi,
It's the last day of Sim card registration. Are you all done registering your Sim cards? If not, you have still chance of doing it now.
For SMART and TNT: Smart SIM Registration
For GLOBE and TM: https://new.globe.com.ph/simreg
For DITO subscribers, use the DITO app.
Thank you.
Justice Secretary Jesus Crispin Remulla announces the 90-day extension of SIM registration. | via Ian Cruz/GMA Integrated News
Read more: SIM registration extended for 90 days, says Remulla
Good day po, ask lang po if okay pa kaya tong sim ko. Naka register ako sa Unli399 tapos gusto ko sana alamin kung kelan expiry ng promo ko kaya gumawa ako ng account sa smart website at dun nakita ko current load balance and promo expiry. Kaso nagtaka ako bakit BARRED nakalagay sa Status ng sim...
Good day PHC!
Pwede ask ideas.
Sa company kasi namin meron kaming social media marketing, and need namin mgcreate ng social media accounts sa clients.
Usually bumibili kami ng sim cards for the creation ng accounts, para may OTP.
Since palapit na ang end ng sim reg, may suggestion kayo ano...
Ask ko lang about sa Sim card registration and gcash verified account.
Possible ba na ma disable yung gcash account mo once na ma registered mo simcard mo? different info sa gcash mo.
Good day ka PHC!
Mayroon akong old regular smart sim card non-lte, gusto ko sana upgrade to micro sim, available pa po kaya Smart upgrade sim? Thank you
Pwedi paba mapalitan ang sim card pag na PUK na same number lang.? At saan ako pwedi mag punta para mapalitan.? matagal nadin ang sim nato 8years na, Tm po sim ko lahat ng account konektado dun beneficiary at bank account.๐
Need ko lang po sagot ninyo thanks..
Anung sim card ang magandang bilhin if heavy user ka sa data? Lalo na kasi lagi ako nabablock sa smart kahit na first consume ng Giga Stories na may unli tiktok gamit ko :( nakaka-ilang palit na ako ng sim card huhu