ï»żTakhanya HTC Bootloader Unlock, Kingo juga menyediakan beberapa software untuk perangkat Sony. Khusus untuk membuka bootloader, software bernama Sony Bootloader Unlock dapat membantu Anda. Download Sony Bootloader Unlock; Motorola. Motorola memiliki komunitas pengembang yang cukup aktif dan mereka memiliki program Bootloader Unlock tersendiri. Themobile phone on which to perform the SIM unlocking procedure * 5 * 6 * 7. DOCOMO will verify that you are the subscriber by confirming your name, date of birth, etc. If applications are for lines in the name of a company or organization, documents verifying identity of the person who applies may be required. pasangsim card pertama pada slot tray pertama dan sim card kedua pada slot tray kedua (pastikan posisi tembaga kuning pada sim card dibawah, sehingga sim card dapat berfungsi dengan normal) 4. tekan sim card pada slot tray dengan hati hati, untuk memastikan bahwa sim card dalam posisi yang benar. 5. Clickto unlock verizon galaxy s7 or s7 edge right now unlock galaxy s7 or s7 edge on tmobile network. to unlock galaxy s7 on t-mobile network is easy with their pre-installed app. however, to use this service you will need to be eligible. the requirements are: the phone is fully paid, it has been active on the t-mobile network for at least 40 0c5ew6. Tutorial Unlock Simcard HP Samsung,Sony,Sharp Aquos,Fujitsu from Apakah Anda memiliki smartphone Samsung Docomo dan ingin menggunakannya dengan jaringan seluler lain? Anda akan membutuhkan cara untuk melakukan unlock pada perangkat Anda. Berikut ini adalah panduan lengkap tentang cara unlock Samsung Docomo. Pertama-tama, perlu diketahui bahwa Samsung Docomo tidak dapat di-unlock dengan metode biasa yang digunakan pada perangkat smartphone Samsung lainnya. Untuk melakukan unlock pada Samsung Docomo, Anda harus menggunakan kode unlock khusus yang diberikan oleh operator seluler. Namun, jika Anda tidak memiliki kode tersebut, Anda dapat membelinya dari penyedia layanan unlock pihak ketiga. Langkah-langkah untuk Mendapatkan Kode Unlock Samsung Docomo Langkah pertama untuk melakukan unlock Samsung Docomo adalah dengan memperoleh kode unlock. Ada beberapa cara untuk mendapatkan kode unlock 1. Hubungi Operator Seluler Anda dapat menghubungi operator seluler Anda dan meminta kode unlock. Namun, operator seluler mungkin tidak memberikan kode unlock jika Anda masih dalam masa kontrak atau jika Anda belum membayar tagihan Anda. Selain itu, operator seluler juga mungkin meminta biaya tambahan untuk memberikan kode unlock. 2. Beli Kode Unlock dari Penyedia Layanan Pihak Ketiga Jika Anda tidak dapat mendapatkan kode unlock dari operator seluler Anda, Anda dapat membelinya dari penyedia layanan unlock pihak ketiga. Namun, pastikan untuk memilih penyedia layanan yang terpercaya dan memiliki reputasi baik. 3. Gunakan Perangkat Lunak Unlock Anda juga dapat menggunakan perangkat lunak unlock untuk melakukan unlock pada Samsung Docomo. Namun, Anda harus berhati-hati saat memilih perangkat lunak, karena beberapa perangkat lunak mungkin dapat merusak perangkat Anda. Pastikan untuk memilih perangkat lunak yang terpercaya dan telah diuji oleh pengguna lain. Cara Melakukan Unlock pada Samsung Docomo Setelah Anda memperoleh kode unlock, langkah selanjutnya adalah melakukan unlock pada perangkat Anda. Berikut adalah cara melakukan unlock pada Samsung Docomo 1. Masukkan Kartu SIM dari Operator Seluler Lain Langkah pertama adalah memasukkan kartu SIM dari operator seluler lain ke dalam perangkat Samsung Docomo. Jika kartu SIM tersebut tidak didukung oleh perangkat, maka perangkat akan meminta kode unlock. 2. Masukkan Kode Unlock Setelah perangkat meminta kode unlock, masukkan kode unlock yang telah Anda peroleh dari operator seluler atau penyedia layanan unlock pihak ketiga. Jika kode unlock benar, perangkat akan segera terbuka dan Anda dapat menggunakannya dengan jaringan seluler lain. 3. Tes Perangkat dengan Jaringan Seluler Lain Setelah berhasil melakukan unlock pada Samsung Docomo, pastikan untuk menguji perangkat dengan kartu SIM dari operator seluler lain untuk memastikan semuanya berfungsi dengan baik. FAQ Frequently Asked Questions 1. Apakah Samsung Docomo bisa di-unlock? Ya, Samsung Docomo bisa di-unlock dengan kode unlock khusus yang diberikan oleh operator seluler atau penyedia layanan unlock pihak ketiga. 2. Bagaimana cara mendapatkan kode unlock Samsung Docomo? Anda dapat mendapatkan kode unlock Samsung Docomo dengan menghubungi operator seluler Anda, membeli kode unlock dari penyedia layanan unlock pihak ketiga, atau menggunakan perangkat lunak unlock. 3. Berapa biaya untuk mendapatkan kode unlock Samsung Docomo? Biaya untuk mendapatkan kode unlock Samsung Docomo bervariasi tergantung pada operator seluler atau penyedia layanan unlock pihak ketiga yang Anda pilih. 4. Apakah perangkat lunak unlock aman untuk digunakan? Tidak semua perangkat lunak unlock aman untuk digunakan. Pastikan untuk memilih perangkat lunak yang terpercaya dan telah diuji oleh pengguna lain. 5. Apakah perangkat akan rusak jika melakukan unlock? Tidak, perangkat tidak akan rusak jika Anda melakukan unlock dengan benar menggunakan kode unlock yang tepat. Paragraf Penutup Melakukan unlock pada Samsung Docomo adalah cara yang efektif untuk menggunakannya dengan jaringan seluler lain. Namun, pastikan untuk mendapatkan kode unlock dari operator seluler atau penyedia layanan unlock pihak ketiga yang terpercaya dan mengikuti langkah-langkah yang tepat untuk melakukan unlock pada perangkat Anda. Tahap Langkah-langkah 1 Masukkan kartu SIM dari operator seluler lain 2 Masukkan kode unlock 3 Tes perangkat dengan jaringan seluler lain Opini, Komentar, Kritik, dan Saran dari Pembaca 1. “Saya telah melakukan unlock pada Samsung Docomo saya menggunakan kode unlock dari operator seluler setelah membayar biaya tambahan. Semuanya berjalan lancar dan saya sekarang dapat menggunakan perangkat saya dengan jaringan seluler lain.” – John 2. “Saya mengalami kesulitan saat mencari kode unlock untuk Samsung Docomo saya. Namun, saya akhirnya menemukan penyedia layanan unlock pihak ketiga yang terpercaya dan berhasil melakukan unlock pada perangkat saya.” – Sarah 3. “Saya tidak merekomendasikan menggunakan perangkat lunak unlock karena beberapa perangkat lunak dapat merusak perangkat Anda. Lebih baik mendapatkan kode unlock dari operator seluler atau penyedia layanan unlock pihak ketiga yang terpercaya.” – David 4. “Sangat penting untuk mengikuti langkah-langkah yang tepat saat melakukan unlock pada Samsung Docomo Anda untuk menghindari kerusakan pada perangkat.” – Maria 5. “Saya sangat senang dengan panduan lengkap ini tentang cara unlock Samsung Docomo. Sangat membantu bagi saya yang baru pertama kali melakukan unlock pada perangkat saya.” – Ryan Unlock your Samsung Galaxy S7 to use with another sim card or Gsm network through a 100 % safe and secure method for unlocking. Just simply select your phone manufacturer as Samsung, select the network of your Samsung Galaxy S7 is locked to, enter phone model number and imei number. To get your IMEI number press *06 on your dial pad or look at the sticker behind the battery of your phone. your IMEI number may be 15 or 17 digits long but we need only first 15 digits of your IMEI number while placing your order. After that click on unlock now button, review your order, fill other details and make payment. once you placed your order successfully we will email you the unlock code within specified average processing time. please note given processing time is average processing time, sometimes it may delay on weekends or if we try alternative database to get the code We provide all levels of code from Samsung manufacturer database Network Unlock Code Service Provider Code Unfreeze Code Unlock any model of Samsung Galaxy S7 Codes2unlock is a leading online site who specialize in mobile phone unlocking service, we can unlock almost all major phones from different network service providers. having 3+ years of experience in the unlocking industry and we earn a great trust through our dedicated customer service and support. apart from the fast processing we also provide a 100 % safe and secure method to unlock your mobile phones with the lowest prices guaranteed. Samsung Galaxy S7 Unlocking Instructions Once you get the unlock code from us, follow these steps 1. Insert the non-accepted sim card and power on. 2. Your phone prompts to enter "Sim Network Unlock Pin". 3. Enter the network unlock code and press OK or Enter. 4. Your Samsung Galaxy S7 is now unlocked. NOTE If your Samsung Phone display "phone freeze" message when you are trying to input a unlock code, This means your Samsung phone is in freeze mode, then first input the Defreeze Code and then input Network Unlock Code Why unlock your Samsung Galaxy S7 with 1. Easily switch between different SIM cards with the same phone. 2. The resell value of your Samsung Galaxy S7 will increases as it is available to more carriers. 3. While traveling abroad, use a local SIM card and save on roaming fees. 4. Unlock your Samsung Galaxy S7 from the comfort of your own home. 5. No need to run any complicated software, or jailbreaking required. 6. There is no risk of damaging your Samsung Galaxy S7 by unlocking it. 7. No technical skills or experience is needed. 8. Your Samsung Galaxy S7 will be permanently unlocked, even after updates. 9. 100% guaranteed to unlock without void your warranty. Phone Unlocking Service Rated / 5 from 578 independent reviews See all reviews Comprar telefones com contratos anuais, que atam as mĂŁos do consumidor a uma operador em particular, tornou-se uma tendĂȘncia global, devido a mĂșltiplos fatores, como o custo inicial baixo envolvido, ou a possibilidade de pagar pelo preço do celular em parcelas. Embora haja um nĂșmero de benefĂ­cios em comprar um smartphone bloqueado. Mas em algum momento, a maioria das pessoas acaba mudando para outra operadora e desbloquear o telefone torna-se um problema para elas. Neste artigo, discutiremos vĂĄrios modos de desbloquear o celular Android usando um cĂłdigo de desbloqueio Android. Parte 1 3 Modos de encontrar um cĂłdigo de desbloqueio grĂĄtis Parte 2 - Desbloqueio de SIM Android Parte 1 3 Modos de encontrar um cĂłdigo de desbloqueio grĂĄtis 1. Obtenha o CĂłdigo de Desbloqueio com sua operadora Um dos modos mais simples de obter um PIN de desbloqueio de rede SIM de Android gratuitamente Ă© contatar sua operadora. Todavia, algumas operadoras cobram tarifas se o preço do telefone nĂŁo tiver sido pago ou se o assinante deseja obter um cĂłdigo de desbloqueio imediatamente depois de comprar o telefone. Mas se a operadora jĂĄ foi compensada pelo custo do telefone, ela normalmente envia o cĂłdigo de desbloqueio por SMS, que, em muitas ocasiĂ”es, tambĂ©m pode ser solicitado pelo serviço de apoio ao cliente de graça. 2. Ă© um dos serviços mais populares para desbloquear um smartphone. Entretanto, ele demanda o nĂșmero IMEI de um celular e um pequeno pagamento. Um cĂłdigo IMEI pode ser facilmente conseguido apertando *06 em quase todos celulares Android, conforme indicado abaixo. Depois de conseguir um cĂłdigo IMEI, vocĂȘ deve se direcionar ao site onde poderĂĄ ver a seguinte tela Depois de selecionar seu modelo de telefone e informar o seu cĂłdigo IMEI, serĂĄ solicitado que vocĂȘ pague de maneira segura com cartĂŁo de crĂ©dito ou PayPal. Depois que o pagamento for processado, vocĂȘ obterĂĄ o cĂłdigo de desbloqueio por e-mail. 3. Ă© outro serviço popular para obter o cĂłdigo de desbloqueio Android. Funciona de maneira similar ao e exige um nĂșmero IMEI para obter o cĂłdigo de desbloqueio Android para SIM. HĂĄ uma tarifa de para o uso dos serviços. Entretanto, para alguns modelos Nokia e Huawei tambĂ©m sejam oferecidos cĂłdigos de desbloqueio SIM gratuitamente. Parte 2 - Desbloqueio de SIM Android Dentre todos os sites e aplicativos disponĂ­veis, - Desbloqueio de SIM Android pode ser considerado como o melhor programa de PIN de desbloqueio de rede SIM para ter o celular Android desbloqueado sem o uso de um cĂłdigo de desbloqueio. Com efeito, vocĂȘ tambĂ©m pode usar essa ferramenta para desbloquear outros celulares Android, incluindo Huawei, Lenovo, Xiaomi,etc. O Ășnico revĂ©s Ă© que vocĂȘ perderĂĄ todos os seus dados depois do desbloqueio. - Desbloqueio de SIM Android O modo mais rĂĄpido de desbloquear seu telefone. Processo simples, resultados permanentes. CompatĂ­vel com mais de 400 aparelhos. Opera em mais de 60 paĂ­ses. NĂŁo oferece risco a seu telefone ou a seus dados. 3981454 pessoas jĂĄ o baixaram Confira abaixo instruçÔes passo a passo que vocĂȘ deve serguir para obter um cĂłdigo de desbloqueio Android para um smartphone Android Depois de baixar a versĂŁo de teste gratuito de vocĂȘ a deverĂĄ instalar e, depois da instalação, executar o programa. Depois de iniciar o vocĂȘ verĂĄ a tela seguinte. Depois de ter conectado seu celular Android, detectarĂĄ seu modelo automaticamente e vocĂȘ verĂĄ a tela mostrada abaixo Agora, vocĂȘ deve clicar no botĂŁo de PrĂłximo e, depois de seguir as instruçÔes na tela, vocĂȘ acessarĂĄ as ConfiguraçÔes USB / DiganĂłstico / Modo de Serviço. VocĂȘ pode precisar discar *0808 ou 3424 ou 9090 , dependendo do modelo e fabricação de seu telefone. Mas um dos cĂłdigos mencionados acima funcionarĂĄ certamente para seu modelo. A tela seguinte aparecerĂĄ nessa etapa. VocĂȘ tambĂ©m precisa selecionar DM + MODEM + ADB ou UART[*] ou CDMA MODEM, a depender se o seu telefone for CDMA ou GSM. Depois de selecionar todas as opçÔes certas, vocĂȘ pode precisar clicar no botĂŁo de Desbloquear, mostrado no canto direito. Dentro de alguns segundos, desbloquearĂĄ seu telefone e vocĂȘ serĂĄ capaz de ver a tela final. Como o telefone foi desbloqueado depois de mudar para modo de DiagnĂłstico, ele precisarĂĄ ser reinicializado no modo Normal, e vocĂȘ poderĂĄ fazer isso pressionando *0808 ou 3424 ou 9090 , conforme fez no momento de entrar no modo DiagnĂłstico e selecionar MTP + ADB ou USB[*] ou PDA no menu na tela de seu celular, conforme mostrado na imagem abaixo. Agora, com um clique Ășnico no botĂŁo PrĂłximo, seu telefone entrarĂĄ no modo Normal e terĂĄ o SIM desbloqueado. Esses passos devem ser seguidos se o seu telefone for S2, S4, Note 1 and Note 3. Para dispositivos Samsung S3~S7, desbloquear o cĂłdigo SIM Ă© um processo extremamente simples e envolverĂĄ apenas 2 cliques. Embora o dispositivo tenha que estar com o root ativado antes de usar o detectarĂĄ automaticamente o modelo de seu celular depois de ser conectado via cabo USB ao computador, conforme mostrado na prĂłxima tela. Como vocĂȘ pode ver pela tela acima, vocĂȘ pode desbloquear o SIM de seu telefone pressionando o botĂŁo de Desbloqueio. Depois de pressionar o botĂŁo de Desbloqueio, vocĂȘ verĂĄ a tela final confirmando que seu telefone teve o SIM desbloqueado. se destaca entre numerosos serviços online e aplicativos disponĂ­veis para desbloquear telefones Android e obter um cĂłdigo de desbloqueio Android devido Ă  sua facilidade de usar, Ă s mĂșltiplas funçÔes, Ă  compatibilidade com mais de 400 modelos e interface extremamente intuitiva. tambĂ©m pode ser usado para recuperar, extrair ou transferir dados de um telefone e tem mĂłdulos funcionais bastante avançados, que podem atĂ© mesmo extrair e copiar mensagens de WhatsApp ou Viber de um telefone para outro. Depois de uma breve visĂŁo dos prĂłs e contras dos aplicativos mencionados neste artigo, o da Wondershare emerge como o claro vencedor, e Ă© um programa indispensĂĄvel para qualquer usuĂĄrio de smartphone Android. Locked Phones are meant to be those phones that are bound to one carrier only. To avoid this kind of inconvenience, buying an unlocked phone is the right choice. Similarly, a SIM network PIN could cause hassle for the user by not allowing them to insert a new SIM of their choice. If you are dealing with the same SIM network PIN issue, then you can rely on our guidelines. In this article, we will specifically describe the ways of unlocking SIM network PINs. Moreover, we also provide a bonus tip about iPhone SIM locked issues if you are planning to switch to. Part 1 What is the Difference Between Locked and Unlocked Phone Part 2 Multiple Benefits of Having an Unlocked Phone Part 3 Precise and Secure Ways to Unlock Your Samsung SIM Network Bonus Tip How to Unlock iPhone SIM Locked Issues in No Time safe & secure Part 1 What is the Difference Between Locked and Unlocked Phone Locked iPhoneLocked phones contain a wireless carrier which makes them rely on one single network. Many Samsung users face this inconvenience and want to resolve the issue as soon as possible. This locked phone feature is basically the result of the contract between Samsung company and network provider operators. Samsung made this contract in exchange for the network provider advertisements on the boxes of different phones. Users couldn’t switch to another network provider till the contract expires. Unlocked PhonesUnlock Phones are free to use as they are not carrier-specific. That means they use cellular services issued by various wireless carriers. These services carry some kind of limitations. A few steps carried out from software could take away all the restrictions on a locked phone. First, you need to unlock a code that is implied on your phone by making some changes in the OS of the cell phone. Normally, this code remains on the phone until the contract expires between the network provider operator and Samsung phone company. Nowadays, hackers unlock phones easily in exchange for some fee charges. Part 2 Multiple Benefits of having an Unlocked Phone For normal use of cell phones, a simple user never prefers a locked phone. An unlocked phone is not fixed on a single SIM carrier and allows users to switch on other networks. There are much more benefits of having an unlocked phone. Further benefits are listed below Freedom of Carrier The users of unlocked phones are free of contracts, restrictions, and locks, unlike locked phones. They are allowed to choose SIM carriers of their own choice for themselves. No matter whether they want the lowest price market offers, Verizon quality, or T-mobile deals, they are free to move from carrier to carrier with their choice. Get Rid of Monthly Payments The monthly payments of carrier phones make it convenient for the bill's purpose but pricier for the users. Device payments make it difficult to leave a specific network as it keeps the user in debt. For this purpose, it is good to keep the monthly payments as low as possible. It is much preferable to have an unlocked phone and get rid of hassles like monthly payments. Save your Money Like every business, carriers also want to earn as much money as possible. They earn money, more specifically from the prices of their phones. The profit price they get is not a small amount but a good amount. You can save this money in your favor by purchasing the same unlocked phone from different sources like Amazon. Get Quicker Updates The automatic update of phones due to carriers carries a procedure of steps. These steps include software updates, optimization, and then finally, it gets to your phone. The problem is, that this procedure took weeks or months it is complete. In comparison, unlocked phones skip the end step. Unlocked phones simply get their software updates directly from the manufacturer. Use One or More Networks The dual SIM unlock phones offer users to use two networks at once. This feature provides opportunities to use these networks for different purposes, like one for data usage and the other for calls or messages. You can also use two networks of different countries on the same phone. This feature is not available on every phone but on most smartphones. Part 3 Precise and Secure Ways to Unlock your Samsung SIM Network There are many ways to unlock your Samsung SIM Network. These ways include online and offline methods. These two methods are discussed below Unlock your Samsung SIM Network through Network Carrier This method of unlocking the Samsung SIM network needs contact with the relative network carrier. After getting in touch with the network carrier, they will confirm the information you have been provided. Then they will send you a four-digit code to successfully unlock your SIM network PIN. All of these will let you use different networks without any restrictions on contracts. Moreover, this could only be possible if the contract time period is completed. You are required to follow some instructions in order to detect the insertion of a new SIM card. These steps of instructions are given below Step 1. In the first step, you need to turn off your mobile phone. For this purpose, press the power button for a few seconds and then tap on the “Power” button. Step 2. In this step, you can replace your SIM card with the new SIM card. Step 3. Now, you need to turn on your mobile phone, and you can do this by pressing the “Power” button again for a few seconds. Your phone will turn on successfully. Step 4. In this step, your phone needs to read your new SIM card by asking for the unlock PIN you get from the network provider operator. Enter the unlock PIN to get rid of the SIM network PIN. Step 5. If you mistakenly enter the wrong PIN lock, this may block your SIM and mobile. That is why you are required to be careful while entering the PIN lock. Step 6. In the last step, the right PIN lock will unlock your Samsung smartphone SIM network. You can then choose to move from carriers to carriers. To unlock Samsung mobile phones, IMEI-unlocker is the best choice. It is an incredible source to unlock any kind of phone model with the charge of the money. Online SIM Unlock for Samsung Cell Phones To unlock Samsung mobile phones, IMEI-unlocker is the best choice. It is an incredible source to unlock any kind of phone model with the charge of $5 only. Also, in case of any inconvenience, they guaranteed you 30 days of money-back deals. Moreover, the experience of IMEI-unlocker makes them a top-rated unlocking website. IMEI-unlocker is quite helpful when your phone gets stuck, and you are required to unlock your phone. For this purpose, your need to follow the steps listed below Step 1. First, go to the top menu bar of the website and select the “Unlock Now” choice. Step 2. In this step, first, you need to select the brand of your mobile and then its IMEI or Model of your mobile phone for further processing. Step 3. In the last step, IMEI-unlocker will send you the PIN unlock code via email, and you can successfully unlock your SIM network. This will allow you to change your network without any restrictions. Bonus Tip How to SIM Unlock your iPhone without Data Loss in No Time Except for carriers' official SIM unlock service. There is a way more direct and less time-consuming for iPhone users to free SIM out of the carrier. Dr. Fone - Sim Unlock iOS is a good helper. No matter whether you are now on a T-mobile installment plan or Vodafone SIM-only service, as long as you wish to switch carriers, just do it now with the help of it. - Sim Unlock iOS can unlock any carrier without data loss. It fixes "SIM Not Valid", "SIM Not Supported", "No Network Service", etc., iPhone issues within minutes. This feature of makes it different from other competitors and makes it top-rated software for unlocking SIM locks. This software also has more features to explore, which are listed below Support newly released models from iPhone XR to iPhone 13, and later; Move to any network operator within minutes aimlessly without data loss; No jailbreak is needed, unlock iPhone without an R-SIM; Compatible with most carriers, T-Mobile, Sprint, Verizon, etc. - Sim Unlock Free Your iPhone to Work on Any Carrier Worldwide It helps connect overseas networks without roaming charge; SIM unlocks your iPhone to switch any carrier without buying a new device. No tech knowledge asked. Everybody can handle it. Compatible with most carriers, T-Mobile, Sprint, Verizon, etc. 3981454 people have downloaded it For unlocking the locked SIM, you need to follow some steps that are listed below Step 1. Click Unlock SIM lock from the Screen Unlock module. First of all, launch the software, on your PC and then select the option “Screen Unlock” from the tools on the screen. Using a USB cable, connect your phone to your PC. Tap on the “Unlock SIM lock” option. Step 2. Confirm your device information Choose the device model from the list on the screen. You need to be very careful while choosing your model to continue the process successfully. Step 3. A QR code will be received once you finished the network settings. will send the configuration profile to your device after the iPhone information confirming. Follow the steps, and install the configuration profile. Then a QR code will appear on your screen, scan it, and go next. Step 4. Unlock SIM Please follow the instructions on your PC. After activating your Cellular plan, choose “Done and Remove setting”. Even if you click to close this page, there will still be a reminder to remove setting. Wrapping Up This article discussed how to remove the SIM network lock and make your phone accessible to other networks. You can recover your SIM network lock by following various methods discussed and explained above. Moreover, viewers will get to know more about Android Screen lock and the solution to unlock the screen lock. For iPhone users, - Sim Unlock iOS now provides a useful and fast service to remove SIM card locks. If you want to know more about our service, welcome to check the iPhone SIM Unlock guide.

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