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{"id":2457,"date":"2011-12-18T14:15:41","date_gmt":"2011-12-18T17:15:41","guid":{"rendered":"http:\/\/meiradarocha.jor.br\/news\/?p=2457"},"modified":"2015-11-04T15:49:21","modified_gmt":"2015-11-04T18:49:21","slug":"como-usar-o-celular-wei-dream-como-modem","status":"publish","type":"post","link":"https:\/\/meiradarocha.jor.br\/news\/2011\/12\/18\/como-usar-o-celular-wei-dream-como-modem\/","title":{"rendered":"Como usar o celular Wei Dream como modem"},"content":{"rendered":"
\"Wei<\/a>

Wei Dream tethering: celular como modem<\/p><\/div>\n

\u00c9 poss\u00edvel ligar-se um laptop ao celular Android e ter-se acesso internet atrav\u00e9s da rede telef\u00f4nica m\u00f3vel ou de pontos de acesso Wi-Fi como se o celular fosse um modem. Isto chama-se tethering<\/a><\/em>, um recurso que faz parte do sistema GNU\/Linux usbnet<\/a>.<\/p>\n

[Antes de fazer alguma pergunta, leia a FAQ sobre o Wei Dream<\/a>]<\/p>\n

No Android 2.2 “Froyo”, a configura\u00e7\u00e3o \u00e9 bem simples. No celular Wei Dream fiz assim:<\/p>\n

    \n
  1. Liguei o cabo USB.<\/li>\n
  2. N\u00e3o liguei o armazenamento USB, quando solicitado.<\/li>\n
  3. Desliguei a depura\u00e7\u00e3o USB [Atualiza\u00e7\u00e3o: no Windows, n\u00e3o \u00e9 necess\u00e1rio desligar].<\/li>\n
  4. Acessei “Configura\u00e7\u00f5es > Redes sem fio e outras > V\u00ednculo” e liguei “V\u00ednculo USB”.<\/li>\n<\/ol>\n

    \u00c9 s\u00f3! O meu Ubuntu Linux reconheceu o acesso imediatamente como uma conex\u00e3o USB e apareceu o \u00edcone USB azul na barra de avisos do celular. GNU\/Linux rox!<\/em><\/strong><\/p>\n

    Para a conex\u00e3o, o Android usa o Wi-Fi se ele estiver ligado. Caso contr\u00e1rio, usa o EDGE da rede telef\u00f4nica m\u00f3vel (cuidado se estiver em roaming<\/em> e seu plano for por minuto).<\/p>\n

    Windows<\/h3>\n

    J\u00e1 com o Windows XP a situa\u00e7\u00e3o \u00e9 diferente. No mesmo menu “Configura\u00e7\u00f5es > Redes sem fio e outras”, op\u00e7\u00e3o “Ajuda”, o site Android explica<\/a> que a conex\u00e3o funciona direto no Windows Vista, 7 e Linux, mas com o Windows XP \u00e9 necess\u00e1rio um ajuste. O sistema XP tem todos os drivers<\/em> necess\u00e1rios para fazer a conex\u00e3o mas n\u00e3o tem um arquivo de configura\u00e7\u00e3o “.inf” para instalar o dispositivo. O site oferece um link<\/em> para download deste arquivo: tetherxp.inf<\/a>.<\/p>\n

    Baixei, liguei o celular por USB, executei os passos de instala\u00e7\u00e3o do driver<\/em> mas o Windows XP n\u00e3o reconheceu as configura\u00e7\u00f5es do arquivo “.inf”.<\/p>\n

    Abri o arquivo tetherxp.inf<\/strong> para analisar o problema. Descobri o seguinte trecho:<\/p>\n

    [AndroidDevices]\r\n; Google Nexus One without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_18D1&PID_4E13\r\n; Google Nexus One with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_18D1&PID_4E14\r\n; Google Nexus S without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_18D1&PID_4E23\r\n; Google Nexus S with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_18D1&PID_4E24\r\n; HTC Sapphire without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_0BB4&PID_0FFE\r\n; HTC Sapphire with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_0BB4&PID_0FFC\r\n; Motorola Sholes without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_22B8&PID_41E4\r\n; Motorola Sholes with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_22B8&PID_41E5\r\n\r\n[AndroidDevices.NT.5.1]\r\n; Google Nexus One without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_18D1&PID_4E13\r\n; Google Nexus One with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_18D1&PID_4E14\r\n; Google Nexus S without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_18D1&PID_4E23\r\n; Google Nexus S with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_18D1&PID_4E24\r\n; HTC Sapphire without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_0BB4&PID_0FFE\r\n; HTC Sapphire with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_0BB4&PID_0FFC\r\n; Motorola Sholes without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_22B8&PID_41E4\r\n; Motorola Sholes with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_22B8&PID_41E5<\/pre>\n

    Parece que o suporte a USB tethering<\/em><\/strong> desta configura\u00e7\u00e3o contempla apenas os celulares Google Nexus One,\u00a0Google Nexus S,\u00a0HTC Sapphire e\u00a0Motorola Sholes.<\/p>\n

    Tentei o seguinte truque: adicionei \u00e0s configura\u00e7\u00f5es o VID (vendor ID) e PID (product ID) do WeiDream (chip<\/em> MediaTek, interface USB identificada como da High Tech Computer Corp., pelo Linux).<\/p>\n

    Para descobrir o VID e o PID, liguei o tethering<\/em> e usei o comando “lsusb” do Linux. O resultado foi:<\/p>\n

    Bus 001 Device 006: ID 0bb4:0003<\/strong> High Tech Computer Corp.<\/pre>\n

    Com apenas a conex\u00e3o USB ligada, o resultado foi:<\/p>\n

    Bus 001 Device 005: ID 0bb4:0001<\/strong> High Tech Computer Corp.<\/pre>\n

    Com a depura\u00e7\u00e3o USB ligada (adb), o resultado foi:<\/p>\n

    Bus 001 Device 008: ID 0bb4:0c03<\/strong> High Tech Computer Corp.<\/pre>\n

    Reparei que cada modo tem um PID diferente [Atualiza\u00e7\u00e3o: com a depura\u00e7\u00e3o ligada, o ID do dispositivo \u00e9 0004]. Por isto o armazenamento USB n\u00e3o fica dispon\u00edvel com tethering<\/em> ligado.<\/p>\n

    Ent\u00e3o, na se\u00e7\u00e3o [AndroidDevices] do tetherxp.inf, adicionei:<\/p>\n

    ; Wei Dream without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_0bb4<\/strong>&PID_0003<\/strong>\r\n; Wei Dream with adb \r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_0bb4<\/strong>&PID_0004\r\n<\/strong>; Wei Dream with adb \r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS, USB\\VID_0bb4<\/strong>&PID_0c03<\/strong><\/pre>\n

    E na se\u00e7\u00e3o [AndroidDevices.NT.5.1]:<\/p>\n

    ; Wei Dream without adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_0bb4<\/strong>&PID_0003<\/strong>\r\n; Wei Dream with adb \r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_0bb4<\/strong>&PID_0004<\/strong>\r\n; Wei Dream with adb\r\n%AndroidDevice%\u00a0\u00a0\u00a0 = RNDIS.NT.5.1, USB\\VID_0bb4<\/strong>&PID_0c03<\/strong><\/pre>\n

    Religuei o celular ao Windows XP, fiz os passos de instala\u00e7\u00e3o de drivers<\/em> e bingo!<\/strong><\/em> O dispositivo foi reconhecido e funciona corretamente. O Windows instala uma conex\u00e3o local e a usa para conectar-se \u00e0 internet. Talvez este meu “.inf” modificado seja o m\u00edtico driver<\/em> MediaTek MT65xx MS<\/strong> que muita gente pede pela internet.<\/p>\n

    Baixe aqui o\u00a0Driver Wei Dream USB tethering for Windows<\/a>, zipado com 7zip<\/a>. [Atualizado<\/span>].<\/p>\n

    Mas notei o seguinte: se desligo o tethering<\/em> no celular, o Windows desativa a conex\u00e3o e n\u00e3o religa mais. \u00c9 necess\u00e1rio o usu\u00e1rio se deslogar e se logar novamente (n\u00e3o \u00e9 necess\u00e1rio de dar novo boot). No entanto, se eu desativo a conex\u00e3o pelo Windows antes<\/strong>, ela pode ser religada novamente.<\/p>\n

    \"Roteamento<\/a>

    Roteamento Wi-Fi do Samsung 5. Este recurso n\u00e3o existe no Wei Dream.<\/p><\/div>\n

    Com o tethering<\/em>, descobri que a minha conex\u00e3o Oi Conta Total Light+internet (5 reais por m\u00eas para franquia de 100 MB, com diminui\u00e7\u00e3o de velocidade se ultrapassar o limite), com tecnologia EDGE<\/a>, consegui velocidades de download de 125 Kbps e de upload de 25 Kbps. Com a conex\u00e3o Wi-Fi e internet ADSL de 2 Mbps da Oi, a velocidade de download foi de 1600 Kbps, contra 1800 Kbps da conex\u00e3o por cabo Ethernet.<\/p>\n

    Roteador Wi-Fi<\/h3>\n

    Infelizmente, o Wei Dream n\u00e3o permite se usar o celular como ponto de acesso sem fio para at\u00e9 oito computadores, recurso presente em celulares mais caros como o Samsung 5, por exemplo. Talvez o recurso tenha sido desabilitado por falta de pot\u00eancia do modem EDGE ou do chip<\/em> MT6516 da MediaTek.<\/p>\n

    Configura\u00e7\u00e3o do chip<\/h3>\n

    Para configurar a internet por EDGE (Enhanced GPRS), v\u00e1 a “Configura\u00e7\u00f5es > Redes sem fio e outras > Redes M\u00f3veis > Nomes ponto de acesso”. Abra o menu e escolha “Novo APN”. Crie um APN para EDGE e um para MMS. Preencha com os par\u00e2metros abaixo, conforme sua operadora. Depois de definir os par\u00e2metros, escolha “Menu > Salvar”:<\/p>\n

    TIM<\/strong><\/h4>\n
    Dados<\/em><\/h5>\n

    Name <\/strong>= TIM Dados
    \n APN <\/strong>= tim.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Port <\/strong>= N\u00e3o definido
    \n Username <\/strong>= tim
    \n Password <\/strong>= tim
    \n Server <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= N\u00e3o definido
    \n MMS proxy<\/strong> = N\u00e3o definido
    \n MMS port<\/strong> = N\u00e3o definido
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 02
    \n APN type <\/strong>= default<\/p>\n

    MMS<\/strong><\/em><\/h5>\n

    Name <\/strong>= TIM MMS
    \n APN<\/strong> = tim.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Port <\/strong>= N\u00e3o definido
    \n Username<\/strong> = tim
    \n Password <\/strong>= tim
    \n Server <\/strong>= N\u00e3o definido
    \n MMSC<\/strong> = http:\/\/mms.tim.br
    \n MMS proxy<\/strong> = 200.179.66.242
    \n MMS port<\/strong> = 8080
    \n MCC<\/strong> = 724
    \n MNC <\/strong>= 04
    \n APN type<\/strong> = mms<\/p>\n

    Claro<\/strong><\/h4>\n
    Dados<\/h5>\n

    Name<\/strong> = Claro Dados
    \n APN<\/strong> = claro.com.br
    \n Proxy<\/strong> = N\u00e3o definido
    \n Port <\/strong>= N\u00e3o definido
    \n Username<\/strong> = claro
    \n Password<\/strong> = claro
    \n Server <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= N\u00e3o definido
    \n MMS proxy<\/strong> = N\u00e3o definido
    \n MMS port<\/strong> = N\u00e3o definido
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 05
    \n APN type<\/strong> = default<\/p>\n

    MMS<\/em><\/strong><\/h5>\n

    Name <\/strong>= Claro Foto
    \n APN <\/strong>= mms.claro.com.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Port <\/strong>= N\u00e3o definido
    \n Username <\/strong>= claro
    \n Password <\/strong>= claro
    \n Server<\/strong> = N\u00e3o definido
    \n MMSC<\/strong> = http:\/\/mms.claro.com.br
    \n MMS proxy<\/strong> = 200.169.126.10
    \n MMS port <\/strong>= 8799
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 05
    \n APN type<\/strong> = mms<\/p>\n

    OI<\/strong><\/h4>\n
    Dados<\/em><\/h5>\n

    Nome <\/strong>= Oi Dados
    \n APN<\/strong> = gprs.oi.com.br
    \n Proxy<\/strong> = N\u00e3o definido
    \n Porta <\/strong>= N\u00e3o definido
    \n Usu\u00e1rio <\/strong>= oi
    \n Senha <\/strong>= oi
    \n Servidor <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= N\u00e3o definido
    \n Proxy de MMS<\/strong> = N\u00e3o definido
    \n Porta MMS<\/strong> = N\u00e3o definido
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 31
    \n Tipo autentica\u00e7\u00e3o<\/strong> = N\u00e3o definido
    \n Tipo APN <\/strong>= default<\/p>\n

    MMS<\/strong><\/h5>\n

    \u00a0<\/strong>Nome <\/strong>= Oi MMS
    \n APN<\/strong> = mmsgprs.oi.com.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Porta <\/strong>= N\u00e3o definido
    \n Usu\u00e1rio <\/strong>= oimms
    \n Senha <\/strong>= oimms
    \n Servidor <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= http:\/\/200.222.42.204:8002
    \n Proxy de MMS<\/strong> = 192.168.10.50
    \n Porta MMS<\/strong> = 3128
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 31
    \n Tipo autentica\u00e7\u00e3o<\/strong> = N\u00e3o definido
    \n Tipo APN<\/strong> = mms<\/p>\n

    Vivo<\/strong><\/h4>\n
    Dados<\/em><\/h5>\n

    Nome <\/strong>= VIVO Internet
    \n APN <\/strong>= zap.vivo.com.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Porta <\/strong>= N\u00e3o definido
    \n Usu\u00e1rio <\/strong>= vivo
    \n Senha <\/strong>= vivo
    \n Servidor <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= N\u00e3o definido
    \n Proxy de MMS<\/strong> = N\u00e3o definido
    \n Porta MMS<\/strong> = N\u00e3o definido
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 10
    \n Tipo autentica\u00e7\u00e3o<\/strong> = pap ou chap
    \n Tipo APN<\/strong> = default<\/p>\n

    MMS<\/strong><\/h5>\n

    Nome <\/strong>= VIVO MMS
    \n APN <\/strong>= mms.vivo.com.br
    \n Proxy <\/strong>= N\u00e3o definido
    \n Porta <\/strong>= N\u00e3o definido
    \n Usu\u00e1rio <\/strong>= vivo
    \n Senha <\/strong>= vivo
    \n Servidor <\/strong>= N\u00e3o definido
    \n MMSC <\/strong>= http:\/\/termnat.vivomms.com.br:8088\/mms
    \n Proxy de MMS<\/strong> = 200.142.130.104
    \n Porta MMS<\/strong> = 80
    \n MCC <\/strong>= 724
    \n MNC <\/strong>= 10
    \n Tipo autentica\u00e7\u00e3o<\/strong> = pap ou chap
    \n Tipo APN<\/strong> = mms<\/p>\n

    Ou tente o aplicativo APN Brasil, no Market, que configura automaticamente, mas n\u00e3o sei se trabalha com dois chips.<\/p>\n

    Refer\u00eancias<\/h3>\n