replace a lost or damaged SIM card, retaining one's original telephone number— 补卡 也可见: SIM card名— SIM卡名 SIM名— SIM卡名 card名— 卡名 · 卡片名 · 记忆卡名 · 贺卡名 · 柬名 · 帖子名 number名— 码名 · 号码名
一是出现手机插入SIM卡开机后无任何反应或插入SIM卡显示出错(Bad Card/SIMError)时,表示可能:SIM卡开关不良、接触不良、或使用废卡均会出现这样的问题。如果换新卡后故障仍然存在,那么故障一般发生在SIM卡供电部分。在SIM卡插座的供电端、时钟端、数据端,开机瞬间可用示波器观察到读卡信号,如无此信号,应为SIM卡供电...
SN(Serial Number) 产品序列号,也叫SerialNo。 产品序列是为了验证“产品的合法身份”而引入的一个概念,它是用来保障用户的正版权益,享受合法服务的。 每个设备都可以有自己的SN,比如4G模块,比如TBox厂家字节的编号,比如充电柱编号等。 ICCID(Integrate circuit card identity) 集成电路卡识别码,即SIM卡卡号。一般在...
ITU-T Recommendation E.118, The international telecommunication charge card,Revision history,Revision "...
根据国际电信联盟定义(ITU-T, ITU-T Recommendation E.118, The international telecommunication charge card,Revision history,Revision "05/2006"),ICCID为PAN(primary account number),校验使用Luhn算法。 The number is composed of the following subparts: ...
code,即设备型号核准号码。 78=finalassemblycode,即最后装配号码。 901234=serialnumber,即出厂序号。 5=sparenumber,即备用号码。 其中的78两位可以用来鉴别真假。因为一般来说正行手机的装配点都是在国内,所以 ...
gets locked. Then you’re unable to access essential services such as calling & messaging. To unlock SIM card, you need to enter the PUK code, which is on the card you got when you bought the SIM card. However, many people may have thrown away the card and forgotten the PUK number....
can also identify the SIM number of your card within the settings of your device. Navigate toSettings > About > General > ICCIDnumber is the SIM number. Apart from that, you can dial codes from your mobile to find the SIM number, however, the code will vary for different mobile ...
Ever wonder what is a SIM card PIN (Personal Identification Number) and PUK (Personal Identification Number Unlock Key) Code and why it is important to know their difference? The telecom operator provides a PIN (Personal Identification Number), which can be reset and modified. PUK, on the ...
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