[Upgrading, Modifying and Unlocking] soyoeml:
Samsung exihibit II exihibit 2 T679 unlock topic or forum

I want to post a topic to discuss samsung exhibit II unlock. I have not succeed yet, but hope we can try together.

Today I have a new progress. In phone folder /system/csc, found a file customer.xml. Please see the following xml. The MCCMNC is mobile network code and zone. It seems that <NetworkLock>...</NetworkLock> locked the special zone and mobile network. I tried to add my country's. But it doesn't work.

<?xml version="1.0" encoding="UTF-8" ?>
<CustomerData>
<GeneralInfo>
<CSCEdition>ED012</CSCEdition>
<Country>USA</Country>
<SalesCode>TMB</SalesCode>
<NbNetworkInfo>17</NbNetworkInfo>
<NetworkInfo>
<MCCMNC>001010</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310160</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310200</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310210</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310220</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310230</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310240</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310250</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310260</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310270</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310310</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310490</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310580</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310660</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>310800</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>99999</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
<NetworkInfo>
<MCCMNC>999990</MCCMNC>
<NetworkName>T-Mobile</NetworkName>
</NetworkInfo>
</GeneralInfo>
<Settings>
<Main>
<Security>
<NbNetworkLock>17</NbNetworkLock>
<NetworkLock>001010</NetworkLock>
<NetworkLock>310160</NetworkLock>
<NetworkLock>310200</NetworkLock>
<NetworkLock>310210</NetworkLock>
<NetworkLock>310220</NetworkLock>
<NetworkLock>310230</NetworkLock>
<NetworkLock>310240</NetworkLock>
<NetworkLock>310250</NetworkLock>
<NetworkLock>310260</NetworkLock>
<NetworkLock>310270</NetworkLock>
<NetworkLock>310310</NetworkLock>
<NetworkLock>310490</NetworkLock>
<NetworkLock>310580</NetworkLock>
<NetworkLock>310660</NetworkLock>
<NetworkLock>310800</NetworkLock>
<NetworkLock>99999</NetworkLock>
<NetworkLock>999990</NetworkLock>
</Security>
<Phone>
<DefLanguage>automatic</DefLanguage>
<DefLanguageNoSIM>english</DefLanguageNoSIM>
<T9Enabling>disable</T9Enabling>
<T9Language>english</T9Language>
<AutoRedial>off</AutoRedial>
<BackLightTime>30sec</BackLightTime>
<DateTimeFormat>
<DateFormat>mmddyyyy</DateFormat>
<TimeFormat>12h</TimeFormat>
<TimezoneUpdate>on</TimezoneUpdate>
</DateTimeFormat>
<SnoozeValue>off</SnoozeValue>
<AlertOnCall>on</AlertOnCall>
</Phone>
<Network>
<NbFastDormancy>2</NbFastDormancy>
<FastDormancy>
<NetworkName>T-Mobile</NetworkName>
<FastDormancyEnableStatus>off</FastDormancyEnableStatus>
<LCDStatus>on</LCDStatus>
</FastDormancy>
<FastDormancy>
<NetworkName>T-Mobile</NetworkName>
<FastDormancyEnableStatus>on</FastDormancyEnableStatus>
<TimeoutValue>5</TimeoutValue>
<LCDStatus>off</LCDStatus>
</FastDormancy>
<AutoFastDormancy>on</AutoFastDormancy>
<AutoAttach>on</AutoAttach>
<NbSOSNumber>2</NbSOSNumber>
<SOSNumber>911</SOSNumber>
<SOSNumber>112</SOSNumber>
<NbSOSNumberNoSIM>7</NbSOSNumberNoSIM>
<SOSNumberNoSIM>911</SOSNumberNoSIM>
<SOSNumberNoSIM>112</SOSNumberNoSIM>
<SOSNumberNoSIM>000</SOSNumberNoSIM>
<SOSNumberNoSIM>110</SOSNumberNoSIM>
<SOSNumberNoSIM>118</SOSNumberNoSIM>
<SOSNumberNoSIM>119</SOSNumberNoSIM>
<SOSNumberNoSIM>999</SOSNumberNoSIM>
</Network>
</Main>
<Messages>
<SMS>
<NbTextTemplate>1</NbTextTemplate>
<TextTemplate>11</TextTemplate>
</SMS>
<MMS>
<MMSVersion>1.2</MMSVersion>
<MmsSending>
<ReqDeliveryRep>off</ReqDeliveryRep>
<ReqReadRep>off</ReqReadRep>
<MessageSize>1m</MessageSize>
<CreationMode>free</CreationMode>
</MmsSending>
<MmsReceiving>
<Home>auto</Home>
<Roaming>manual</Roaming>
</MmsReceiving>
</MMS>
</Messages>
<BT>
<Activation>off</Activation>
<Visibility>off</Visibility>
</BT>
<Browser>
<CookieOption>accept</CookieOption>
<HistoryList>on</HistoryList>
<NbBookmark>6</NbBookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>1</Index>
<BookmarkName>web2go Home</BookmarkName>
<URL>http://home.web2go.com</URL>
</Bookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>2</Index>
<BookmarkName>Yahoo! Mail</BookmarkName>
<URL>http://us.m.yahoo.com/tmob/mail</URL>
</Bookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>3</Index>
<BookmarkName>Facebook</BookmarkName>
<URL>http://www.facebook.com</URL>
</Bookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>4</Index>
<BookmarkName>CNN</BookmarkName>
<URL>http://tmo.mw.cnn.com</URL>
</Bookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>5</Index>
<BookmarkName>Fox Sports</BookmarkName>
<URL>http://foxtmobile-sports.mobile.msn.com/en-us/</URL>
</Bookmark>
<Bookmark>
<NetworkName>T-Mobile</NetworkName>
<Editable>yes</Editable>
<Index>6</Index>
<BookmarkName>T-Mobile Mall</BookmarkName>
<URL>http://store.t-mobile.com</URL>
</Bookmark>
</Browser>
<GPS>
<NbAGPS>1</NbAGPS>
<AGPS>
<ServAddr>lbs.geo.t-mobile.com</ServAddr>
<Port>7275</Port>
</AGPS>
</GPS>
<SyncML>
<DevManagement>
<AuthType>md5</AuthType>
<AccName>Production</AccName>
<ServAddr>https://fota.t-mobile.com:443/oma/</ServAddr>
<ServID>86636821</ServID>
<ServPwd><Populated by Algorithm></ServPwd>
<ServNonce></ServNonce>
<UserId><Populated by Algorithm></UserId>
<Password><Populated by Algorithm></Password>
<ClientNonce></ClientNonce>
<AddParam>
<AddressType>http</AddressType>
<ConnRef></ConnRef>
<VendorExt></VendorExt>
<ApBearerType>ps</ApBearerType>
<ApAddressType>ipv4</ApAddressType>
<ProxyAddressType>ipv4</ProxyAddressType>
<ProxyUserName></ProxyUserName>
<ProxyPassword></ProxyPassword>
</AddParam>
</DevManagement>
</SyncML>

<Connections>
<NbProfileHandle>1</NbProfileHandle>
<ProfileHandle>
<NbNetProfile>2</NbNetProfile>
<NetworkName>T-Mobile</NetworkName>
<ProfBrowser>T-Mobile US</ProfBrowser>
<ProfMMS>T-Mobile MMS</ProfMMS>
</ProfileHandle>
<NbProfile>2</NbProfile>
<Profile>
<NetworkName>T-Mobile</NetworkName>
<Editable>no</Editable>
<EnableStatus>enable</EnableStatus>
<ProfileName>T-Mobile US</ProfileName>
<Auth>none</Auth>
<Bearer>ps</Bearer>
<Protocol>http</Protocol>
<MTUSize>1440</MTUSize>
<Proxy>
<EnableFlag>off</EnableFlag>
</Proxy>
<PSparam>
<APN>epc.tmobile.com</APN>
</PSparam>
</Profile>
<Profile>
<NetworkName>T-Mobile</NetworkName>
<Editable>no</Editable>
<EnableStatus>enable</EnableStatus>
<ProfileName>T-Mobile MMS</ProfileName>
<URL>http://mms.msg.eng.t-mobile.com/mms/wapenc</URL>
<Auth>none</Auth>
<Protocol>http</Protocol>
<MTUSize>1440</MTUSize>
<Proxy>
<EnableFlag>off</EnableFlag>
</Proxy>
<PSparam>
<APN>epc.tmobile.com</APN>
</PSparam>
</Profile>
</Connections>
</Settings>
</CustomerData>