Como Sincronizar seu iPhone com Multiplos Computadores

POST

MAIL

Posted October 27, 2008 at 8:48pm by iClarified

Essas instruções servem para sincronizar seu iPhone com dois ou mais computadores ao mesmo tempo.

Para esclarecer esse processo um pouco, este tutoria esta dividido em duas partes. A primeira vai te instruir sobre como obter o ID da biblioteca do iTunes no computador principal. A segunda parte então vai modificar o segundo computador para usar a mesma ID do primeiro, assim, permitindo a sincronização em ambos.

Para sua conveniência, as duas partes tem instruções tanto para Windows quanto para Mac.

PARTE UM (MAC):
Se seu computador principal é um MAC, começe aqui...

Primeiro Passo
Abra uma nova janela do finder clicando no ícone na dock.

Como Sincronizar seu iPhone com Multiplos Computadores

Passo Dois
Vá em Go to Folder... no menuGo.

Passo Tres
Digite ~/Music/iTunes no campo e depois clique no botão Go.

Passo Quatro
Abra o arquivo iTunes Music Library.xml no TextEdit.

Passo Cinco
Anote o valor do campo Library Persistent ID. Cuidado para não modificar o arquivo antes de fechar. O valor deve ser algo do tipo D501EB4887717F8F.

PARTE UM (WINDOWS):
Se seu computador principal é um windows, começe aqui...

Primeiro Passo
Pressione a tecla windows no canto esquerdo da tela e selecione Musica no menu (pode estar também na sua pasta Meus DocumentosMinhas Musicas).

Passo Dois
Vá para a pasta iTunes

Passo Tres
Abra o arquivos iTunes Music Library.xml no bloco de notas.

Passo Quatro

Anote o valor do campo Library Persistent ID. Cuidado para não modificar o arquivo antes de fechar. O valor deve ser algo do tipo D501EB4887717F8F.

--------------------------------

PARTE DOIS (MAC):
Se seu computador secundáriol é um MAC, começe aqui...

Primeiro Passo
Abra uma nova janela do finder clicando no ícone na dock.

Passo Dois
Vá em Go to Folder... no menuGo.

Passo Tres
Digite ~/Music/iTunes no campo e depois clique no botão Go.

Passo Quatro
Primeiro, vamos criar um backup dos arquivos iTunes Music Library.xml e iTunes Library. Selecione os dois e pressione Command+C e depois Command+V no seu teclado. Isso vai criar um backup dos dois arquivos. ESTE É UM PASSO IMPORTANTE, CASO PRECISE REFAZER O PROCESSO OU COPIAR ALGUM DADO ESQUECIDO!

Passo Cinco
Abra o arquivo iTunes Music Library.xml no TextEdit.

Passo Seis
Anote o valor do campo Library Persistent ID. Depois de anotado, troque parao que você anotou no passo anterior e salve.

Passo Sete
Agora, vamos abrir o iTunes Library usando o HexEditor. Você pode baixar o HexEdit em here

Passo Oito
Quanto abrir o arquivo, use o HexEdit para procurar pelo Library Persistent ID antigo, que substituimos no passo 5. Faça isso clicando em Find no menu. Certifique-se de selecionar Hex como método de busca.

Passo Nove
Quando encontrar, substitua o antigo Library Persistent ID com o novo da Parte 1 do tutorial e salve o arquivo.

Passo Dez
Agora, você pode abrir o iTunes e conectar seu iPhone para sincronizar com o novo computador. Selecione seu iPhone na lista de dispositivos à esquerda. Repare que se agora selecionar Gerenciar manualmente Musicas e Videos da guia Sumario você não mais será questionado para apagar os arquivos, nem os arquivos do seu iPhone serão deletados.

PARTE DOIS (WINDOWS):
Se seu computador secundário é windows, começe aqui...

Primeiro Passo
Pressione a tecla windows no canto esquerdo da tela e selecione Musica no menu (pode estar também na sua pasta Meus DocumentosMinhas Musicas).

Passo Dois
Vá para a pasta iTunes

Passo Três
Primeiro, vamos criar um backup dos arquivos iTunes Music Library.xml e iTunes Library. Selecione os dois e pressione Control+C e depois Control+V no seu teclado. Isso vai criar um backup dos dois arquivos. ESTE É UM PASSO IMPORTANTE, CASO PRECISE REFAZER O PROCESSO OU COPIAR ALGUM DADO ESQUECIDO!

Passo Quatro
Abra o arquivo iTunes Music Library.xml no bloco de notas.

Passo Cinco
Anote o valor do campo Library Persistent ID. Depois de anotado, troque para o que você anotou no passo anterior e salve.

Passo Seis
Agora, vamos abrir o iTunes Library usando o HexEditor. Você pode baixar o HexEdit em here

Passo Sete
Quanto abrir o arquivo, use o HexEdit para procurar pelo Library Persistent ID antigo, que substituimos no passo 5. Faça isso clicando em Find no menu. Certifique-se de selecionar Hex como método de busca.

Passo Oito
Quando encontrar, substitua o antigo Library Persistent ID com o novo da Parte 1 do tutorial e salve o arquivo.

Passo Nove
Agora, você pode abrir o iTunes e conectar seu iPhone para sincronizar com o novo computador. Selecione seu iPhone na lista de dispositivos à esquerda. Repare que se agora selecionar Gerenciar manualmente Musicas e Videos da guia Sumario você não mais será questionado para apagar os arquivos, nem os arquivos do seu iPhone serão deletados.

OBRIGADO***: Este tutorial é baseado na descoberta por Andrew Grant. Ele merece o crédito por ele. Você pode ver o post dele sobre o assunto em here

Tradução p/ Português: Leandro Fuscaldi

Follow iClarified

JerryLwin - November 3, 2015 at 4:50am

All the parts are okay until i tried to find the older ID with hexedit and it stated the string is not found and I was stuck in a dead end. Any solutions?

Reply · Like

CanadianOwl - February 8, 2014 at 7:50pm

The problem with MultiTunes is that it doesn't work with iTunes 11 according to their own website. Thanks to Lauren. Her suggestions worked.

Floke - January 8, 2014 at 1:17pm

1. Close everything; 2. Jailbreak your iDevice; 3. Install MultiTunes. Cya!

Owen - December 9, 2013 at 1:57am

If you follow this tutorial could you sync your iphone with any computer that has itunes without having to delete your library?.

Lauren - June 15, 2013 at 12:10am

I tried this and it worked for my iPod, but not my iPhone and they were from the same library and had the same Library Persistent ID. Any idea why this might've happened?

Damian - June 6, 2013 at 11:13pm

1) Close iTunes 2) Update the .xml file with the persistent ID 3) delete sentinel file 4) Delete .itl file and recreate a text-file with the same name.

The Helped - August 23, 2015 at 9:26am

THANKKKSSSS TOO YOOUUU!!!!!!!!!! EVERYONE, THIS GUY HAS THE KEY!!! Its 3:18 in the morning, and i have finally concluded my search for this single elusive answer!! KUDOS!! The trick wasn't working for my iphone until I did THIS!! Thank you! Quote of Damian: 1) Close iTunes 2) Update the .xml file with the persistent ID 3) delete sentinel file 4) Delete .itl file and recreate a text-file with the same name. THANKS DAMIAN!!!

lucky005 - May 17, 2013 at 2:18am

this option is not working for me it resets to the original value what should be done please tell

Chris - April 21, 2013 at 2:42pm

I have tried this several times, but the ID keeps getting reset within the "iTunes Library.itl" file which then updates the .xml file. I have even tried setting the .itl file to read only but then Itunes won't open complaining that the file is locked. Wow. I never had an issue copying music from anywhere with my droid.

yo - April 20, 2013 at 11:07pm

easy uh?

Sam - January 29, 2013 at 11:35am

I'm pretty sure this no longer works on iTunes 11

Syltrem - January 9, 2013 at 11:43pm

My iTunes Library.itl file contains all NULLs (00 00 00...) Is this normal ? Possibly because I don't sync music automatically, but manually ?

Sam - January 29, 2013 at 11:43am

That's probably because your iTunes is open, but (refer to what I said above, I think they patched it in iTunes 11.) Everything seems to revert to the old Persistent ID. I also noticed that there is a file named "Sentinel" (If you show hidden folders.) Using HexEdit, you'll see that it also has the ID in it. I changed all 3 ID's (iTunes library.itl, iTunes Music Library.xml and the Sentinel's file ID) with iTunes 11 reverting it straight back to the original IDs.. Pretty sure I've done everything correctly, iTunes was also closed for the duration.

Syltrem - January 29, 2013 at 12:53pm

I couldn't get it to work with iTunes 11 so I decided to use gSyncit and open a Google mail account for contacts/calendars. I was already syncing Tasks/Notes with Toodledo using gSyncit so that wasn't a big deal at this point. I just find Apple is not making my life any easier despite what they say. The Palm TX was so much simpler - all apps were syncing automagically to Palm Desktop on multiple computers. Each 3rd party app was installing a conduit where needed (time sheet, encrypted notes...), and you only had 1 button to press to sync everything. And your data was local on your own machines. With Apple you have to install other pieces of software on top of iTunes/Outlook, open up accounts on different Web services, and your data is dispersed overs a few Internet servers (cloud) over which you have absolutely no control. There are advantages to that too, mind you, but only if I happen to have my iPhone stolen while away at the end of the world (not often...) Bad Apple, instead of improving they make things ever so complicated.

Sharmistha - September 2, 2012 at 3:24pm

hi...while saving itunes music library.xml in apple editor after changing the persistent key, it shows following syntax error- A < cant go here. plsss tell a way out....

keny - November 19, 2012 at 9:32pm

are u sure u did not tamper with anything else in there?.... btw it seems to b a 2 month old query...did u happen to fix it by now?

Filo - August 23, 2012 at 7:56am

In stage 8 of the instructions, you say that we have to replace the OLD LIBRARY PERSISTENT ID with the no. obtained from stage 1 - but this is the SAME number surely? Please clarify. Thanks.

ken - August 19, 2012 at 9:49pm

Any way to do this for a new mac which has mountain lion? Mountain lion is not allowing itunes 10 to be downgraded to itunes9 by uninstalling and the technic specified in this post does not work because itunes reverts the ID back to what it was. Any more options?

Rick - November 19, 2012 at 8:27pm

did you ever get it working in iTunes 10 on mountain lion? I've used several different text editors and check the string in both lib files and it keeps reverting back to the old persistent id.

ken - November 19, 2012 at 9:28pm

yes it worked after some of these steps - first go to the applications folder and go to "show info" for itunes app [select itunes and hit command+i] > here change the permissions to "read & write" for everything > now trash itunes and it should go off > now download an older version of itunes and install it [something lower than 10]... after this try the entire process and it should retain the persistant ID this time..... theres something with itunes 10 which reverts it to the previous default id... try this and see.

rick - November 19, 2012 at 10:06pm

thanks will try and repost

rick - November 19, 2012 at 11:34pm

so, had to downgrade, change user permissions on mountain lion to delete iTunes, then deleted iTunes folder, installed previous version of iTunes, changed the xml, then the hex edit (super easy btw), downloaded newest iTunes, works, done. thank you.

JK - April 24, 2013 at 3:28pm

Im trying to still figure out how the hex edit works. I copied old itl file, pasted it in hex editor and clicked search but i get nothing. And once you do find it, how do you replace it? this is the only step im confused about. Thanks

bedroom wallpaper - May 9, 2012 at 7:38am

Hello Fairly excellent submit, This webpage presents helpful data to us, I praise you Thank you!

Oscar Romero - May 25, 2011 at 9:47am

Hi, I dont need to sync my iPhone with multiple computers, but I have a new laptop (PC) nad all I want is to be able to Sync my iPhone 4 and iPod Touch with my new laptop and stop syncing with the old one. Is this possible?

Dave - November 1, 2011 at 10:28pm

Same as me, I tried this - without success... has it been disabled in iTunes 10?

wilson - December 29, 2010 at 3:02pm

i dont think this works for itunes 10 . . . cause it still prompts me to erase & sync , & when i check back into the files, the old code reappears. i have done this successfully on other computers, i dont know whats causing this problem now, especially since none of the files are read only.

thewolfe - December 14, 2010 at 3:45pm

I've installed iTunes on my new computer and then copied the iTunes folder from my old computer and replaced that folder on my new computer and it has worked two different times.

Jeannie - January 24, 2012 at 5:49am

I discovered numerous fascinating stuff in your blog particularly the on going conversation. From the tons of comments on your articles.Great work.Keep it up.

John Yoder - November 10, 2010 at 12:30pm

This does not work in iTunes 10. HOWEVER, if you roll back to 9.2.1, it DOES work, then you can upgrade back to 10.

honey glazed - February 1, 2011 at 12:17pm

Nice one John Yoder -- if you roll back to 9.2.1, follow tutorial, then update to current iTunes, it works like a dream. Much thanks.

Amanda - May 22, 2012 at 8:53pm

Yes! Uninstalled iTunes 10, installed 9.2.1, edited the files and then upgraded. Works fine!

TorontoBoy - November 1, 2010 at 9:32pm

Yes, sadly this no longer works in iTunes 10. On the "secondary" computer, i.e. the one where we change the ID manually, the ID gets reset to its original value by iTunes once any action (e.g. playing a song or, more importantly, plugging in a device) is performed. Interestingly if you just load iTunes and quit, the ID change does stick. So it seems iTunes is reading the ID from somewhere else. Perhaps from another settings/preference file? (Hopefully) Worst case is that this is now a hard-coded check and the ID is based on something we can't easily change (e.g. hardware ID/CPU serial number/MAC/etc or derivation from one of those). I'll keep checking back to see if someone's come up with a workaround! I'll keep playing with it too... It's really too bad since the new sync provided by Apple is only for purchases from their store, not any other files (which could be perfectly legal as well, such as CD imported MP3s).

More Comments