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Question posted by nimpagaritsetherence9997 on February 1st, 2018

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my phone when i turn it on its shows me " invalid sim card network lock".what can i do?

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Answer #1: Posted by BusterDoogen on February 1st, 2018 11:53 AM

BusterDoogen

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This could be caused by a network issue but most likely a sim card failure. I suggest you contact CS at your service provider to resolve this problem.

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Related Samsung SGH-A197 Manual Pages

User Manual (user Manual) (ver.f6) (English) - Page 1

SGH-A197 PORTABLE Dual-BAND MOBILE PHONE User Manual Please read this manual before operating your phone, and keep it for future reference.

User Manual (user Manual) (ver.f6) (English) - Page 2

...samsungtelecom.com/support a197_UCJG4_MM_081810_F6 Moreover, you agree that you have questions about your Samsung Mobile Phone? and its suppliers. You may not infringe or otherwise violate the rights secured by...Richardson, TX 75082 Plano, TX 75074 Toll Free Tel: 1.888.987.HELP (4357) Internet Address: http://www.samsungusa.com © 2010 Samsung Telecommunications America, LLC ...

User Manual (user Manual) (ver.f6) (English) - Page 3

..., disclaimers, acknowledgements and notices are designed for use the location of your phone and other phones on all voice-capable devices, unless specifically noted otherwise in Mexico T9 Text...require you to subscribe to operate on the Samsung website http://opensource.samsung.com/category/mobile/mobile-phone/. Pat. 5,953,541; Some devices or plans may involve the location of Openwave,...

User Manual (user Manual) (ver.f6) (English) - Page 8

... voice mail. Remove the battery by pressing down the key until the power-off the phone by holding important information about your phone is turned on, power-off image displays. 2. Removing the Battery 1. Installing the SIM Card Important!: The SIM card and its contacts can be easily damaged by activating your service and setting up and away...

User Manual (user Manual) (ver.f6) (English) - Page 9

2. Removing the SIM Card ᮣ To remove the SIM card, slide it clicks into place (2). With the battery in the phone (1). Getting Started 5 Installing the Battery 1. Align the gold contacts of the battery with the contacts in the battery compartment in position on the phone. Press the battery down until it away from socket as shown. 3. Make...

User Manual (user Manual) (ver.f6) (English) - Page 12

... the Voice Mail Number Your SIM card gives you may need your account passcode to access the options under the Account Summary link and to change the Name using your phone. 1. Highlight Voicemail and press...- Press the key to return to change the voicemail number. 5. Press the Mobile Care key ( ). - However, you the default service number of the voice mail center. In Idle mode, ...

User Manual (user Manual) (ver.f6) (English) - Page 21

..."Finding an Address Book Entry" on the SIM card or in the order you want to finish your phone. Enter the country code, area code and phone number. These entries are collectively called the ... or answer a call . 1. The number or name of the most recent numbers used in the phone's memory. It also includes the features and functionality associated with making or answering a call , briefly ...

User Manual (user Manual) (ver.f6) (English) - Page 27

...end a call in progress: 1. To answer a call the number. • Copy to Phone/SIM Card: allows you to copy the contact to the phone memory or your SIM card. • Send Business Card: allows you to send a message that contains the information from your selection or the Back... or Down key. Enter the first few letters of an incoming call by the network, and you have a call on page 36.

User Manual (user Manual) (ver.f6) (English) - Page 32

... message to Drafts or My Folder. • Select Language: allows you may need to subscribe to and from other mobile phones and email addresses. For more information, refer to and from other mobile phones and email addresses. Types of messages. To use this feature, you to set the language to send or receive different...

User Manual (user Manual) (ver.f6) (English) - Page 34

... to My Folder. • Move to SIM Card/Phone: depending on where the message is currently stored, this option moves the message to either the SIM card or to the phone. • Sort by: allows you to.... 3. Choose from Date, Read/ Unread, Sender, Type, Size, and Subject. • Lock/Unlock: allows you to lock the message to protect it from deletion, or unlock it is full, an error message displays...

User Manual (user Manual) (ver.f6) (English) - Page 41

... to call the selected contact entry. • Copy to SIM Card/Phone: allows you to save the contact number, to the Phone or SIM card. 1. Select Ask on Saving You can set the speed dial key for the...'s First Name. • Last Name: enter the contact's Last Name. • Mobile: assigns the number entered to the Mobile entry. • Home: assigns the number entered to the Home entry. • ...

User Manual (user Manual) (ver.f6) (English) - Page 45

...: When adding or copying a Contact to call and press the key. - To save contacts to the Phone, SIM Card or Ask on Saving. • View Contacts from: allows you view the contacts stored on the SIM card. The Contact List that Contact information. Press the Options soft key to that is also important to note that...

User Manual (user Manual) (ver.f6) (English) - Page 53

... the PIN Check feature, you can use a different SIM card. The following options are available: • Off: the phone connects directly to the network when you switch it the next time you switch on the phone after replacing the SIM card. • On: you are required to enter the SIM lock code when you access this password, because you...

User Manual (user Manual) (ver.f6) (English) - Page 54

...are asked to confirm it by your SIM card, restricts your current PIN2 to change your current PIN, provided that the Change PIN feature is provided by your home network ...PIN2 before you are asked to phone numbers stored in the SIM FDN list. Network Selection (SIM Dependent) The Network Selection feature enables you to a new one . To set of your Network Selection mode follow ...

User Manual (user Manual) (ver.f6) (English) - Page 62

... you to add your information to attach when sending messages. • Save New Contacts to: allows you to save contacts to the Phone, SIM or Ask on All, Phone or SIM Card. • Sort Contacts by: allows you to sort the contact list by : allows you to view the used space for using your Calendar. 1. Choose...

User Manual (user Manual) (ver.f6) (English) - Page 74

... key and choose Backward. 4. In Idle mode, press the key to access Internet specified for mobile phones. Navigating the WAP Browser 1. You can also press Menu ➔ Mobile Web and press the Select soft key or the key. Your phone is equipped with a WAP (Wireless Application Protocol) browser which allows you to launch the...

User Manual (user Manual) (ver.f6) (English) - Page 80

... should be followed to safely use only the power required to reach the network. Although the SAR is a measure of the rate of 76 absorption of...must be tested and certified to account for wireless mobile phones employs a unit of watts per kilogram (1.6 W/kg). The FCC requires wireless phones to comply with the phone transmitting at multiple power levels so as the Specific...

User Manual (user Manual) (ver.f6) (English) - Page 81

...necessary to remove the battery pack to find information that pertains to a particular model phone, this model phone as reported to a light touch from the body. WARRANTY DISCLAIMER: PROPER USE OF ...not ensure compliance with the FCC RF exposure guidelines. The maximum SAR values for this mobile phone with all reported SAR levels evaluated as this and other accessories may be viewed online...

User Manual (user Manual) (ver.f6) (English) - Page 82

... operate at far lower power levels, and thus produce RF exposures well within the FCC's compliance limits. IMPORTANT SAFETY INSTRUCTIONS - The so-called "cell," "mobile," or "PCS" phones. TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, CAREFULLY FOLLOW THESE INSTRUCTIONS. The FDA publication includes the following safety instructions per UL guidelines...

User Manual (user Manual) (ver.f6) (English) - Page 110

... Profile Mode 20 SIM card Installation 4 Removal 5 SIM Management 41 Soft Keys 13 Sound Profile 43 Driving Profile 45 Normal Profile 43 106 Outdoor Profile 45 Silent Profile 45 Speakerphone Key 20 Speed Dial Setting Up Entries 39 Standard Limited Warranty 96 Storing a Number , Address Book 37 38 Ask on Saving 37 Phone's Memory 37...

Samsung Knowledge Base Results

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General Support
...SIM card. At this update. The Jack is running on your data can see it is turned on the PC Configuration. Titanium requires touch screen hardware to click on Start, Run, devmgmt.msc. To clear the memory, remove the battery for easy access. I Obtain Windows Phone (Mobile) 6.5 For My SGH...terms in this update. The handset may ask you utilize File Encryption on the PC....
General Support
... the SIM card. To insert/remove a SIM card follow the steps below: Make sure the gold contacts of the SIM card are face down, then gently slide the SIM card completely into (or out of) the socket, as shown below. The correct insertion is shown on the phone itself. How Do I Insert Or Remove The SIM Card On My SGH-A887 (Solstice) Phone?
General Support
..., Calendar, and Tasks stored on the phone with the T-Mobile digital network web Address Book and a confirmation is ...Mobile web Address Book. Each time contact information is no longer necessary to copy contacts from the SIM card. How Do I Copy Contacts From My SGH-t539 (Beat) Phone To The SIM Card? To copy all Contacts to or from the SIM card Note: When you copy a phone...