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.
May trick pa po ba para makapag unblock ng sim? May nagpapahelp lang po, ganito po sitwasyon nag paload sya ng unlidata yung 1,200 for 3 months tas gumamit daw vpn then nablock, any advice? TIA
Good morning kaPH! Medyo matagal na ko sa PHC team pero nawala lang estab. Ibabalik ko maya maya.
Habang nagbabasa ako latest nyo, baka pwede pahelp magpaunlock ng Globelocked Phone ko. Penge unlock code.
Samsung A6
IMEI: 359115090274526
Gusto ko makagamit ng Smart sim para dito, may latest...
TAGALOG
Para maintindihan ng lahat
Mga kaylangan
sun sim
pero mas maganda kung
sun old sim 3g connection
pero pwede rin ang lte
at Lte upgraded sim
una mag register muna sa tu promo or ctc basta promo na may chat bundle na unlimited
tapos
i set muna sa 3g ang data or wifi
i konek sa mga vpn...
THIS METHOD IS TESTED ONLY FOR TALK AND TEXT SIM PROCEDURE. 1. GO TO SETTINGS 2. MOBILE NETWORKS 3. NETWORK MODE 4. UNDER NETWORK MODE - Default "LTE/3G/2G (Auto Connect) Now here's the trick... 1. Network mode option 2. Change to 2G 3. Change again to "LTE/3G/2G (Auto Connect)" 4. Now check...
Tricks po for unblocking Sim napulot kovlang feedback kong working
Sim unblocking tools
Download here:
https://www.4shared.com/s/fvRw-bh7jfi
https://dropmb.com/download/2dfa86884172e795f4d083e4482c50ba.html
Para di mablock ang ating Smart Sim dahil sa sobra sobra tayong magsurf at magdownload. Binoblock ng Smart ang sim natin kapag nakapagconsume tayo 500MB pataas at kapag naka 4G ang ating network mode natin kapag gumagamit tayo ng VPN. Simulan natin amg tutorial na ito.
1. Punta kayo sa mobile...