program had stack. i could't re-start.
replace the logic board is easy ,but then my i-phone could't get 3G .only work wifi.
i went to the carrier shop and i got new sim card.
Some iPhone 4S logic boards are "locked" to a particular cell service provider. If you wish to stay with your phone's original service provider you must replace the logic board with one locked to the same provider.
Lifetime Warranty - This iFixit product is guaranteed to function as long as you have it.
The iPhone went swimming in the lake for awhile - resuscitation efforts failed. After a good cleaning, the phone worked but the WiFi / Bluetooth chip was dead.
The disassembly and reassembly went well. IFIXIT instructions and illustrations are very good.
Happy to know that IFIXIT has the parts and . . .
Se quemo mi procesador y dejo de funcionar mi equipo. se dice que haciendo un reballing funciona mi tarjeta, pero no quiero sufrir mas
fue bastante facil reparar, ya que se cambio por completo la pieza y revivio!
recomiendo hacerlo en una mesa bien iluminada y con una toalla o un trapo para evitar que . . .