Please do let us know if you have tried the UltraSn0w unlock for iOS 4.2.1 as this will let other readers know if they should try it or not, your input and knowledge is very important to others.
#Whatsapp ios 4.2.1 iphone 3g update
You’ll need to only restore to custom IPSWs (then again, if you’re unlocker you should already be doing that).Ĭertainly don’t update to 06.15 if you don’t need to! Only do this if you need the unlock and you’re stuck on 05.14 or 05.15, and you’re willing to assume the above risks. Starting with FW 4.2.1 if you have 06.15 on your iPhone you won’t ever be able to restore to stock firmware (it will fail). If some future baseband comes out with a critical fix, you won’t be able to update to it if it remains down in the 05.xx sequence (then again, you wouldn’t update to it if you wanted to keep your unlock anyway).ģ. Este dispositivo fue el primero que incorpor App Store o tienda de aplicaciones, y se qued en la versin de iOS 4.2.1., y que fue lanzada el 21 de noviembre de 2010. You’ll be voiding your warranty in a very obvious way.Ģ. There is no way to come back down from 06.15, and there’s no hiding the baseband version from Apple. WARNING – YOU DO THIS AT YOUR OWN RISK! PLEASE UNDERSTAND THE CONSEQUENCES OF UPDATING TO 06.15.ġ. Please read the following, as it is very important. Instalar WhatsApp en Iphone 3g con ios hasta 4.2.1 Me imagino que a esta altura todos sabemos (si no, lo sabremos de la peor manera) que WhatsApp dejo de brindar servicio a los poseedores de iphones 2 y 3g que tengan versiones de ios inferiores a 4.3. This is for the iPhone 3G or 3GS only, apparently you cannot update the iPhone 4 to baseband 06.15.00, and it will only work on iPhone 4 on baseband 01.59.00.
and allowing the older smartphones to use any SIM with iOS 4.2.1. This update could be a little tricky, iDB say that this is a little “special” and won’t be as simple as downloading UltraSn0w from Cydia, that is unless you are one of the above basebands, you do need to update your baseband to 06.15.00. iPhone 3GS & 3G get iOS 4.2.1 carrier unlock with new redsn0w tool.