I replaced the original battery with a cheap high capacity battery from ebay. When I turned the phone back on it said 'searching..' in the top corner and the sim card wouldn't work. I read on a website that changing batteries can do this, so I changed the batteries back and the phone requires a factory reset. When I try to restore the phone it gets about halfway through the restoration process before an error message comes up and says 'unknown error (-1)'. I have tried restoring the phone 5 times but it keeps happening, can anyone please explain the problem?
Lorsqu'il en aura reçu, il pourra afficher un graphique de sa réputation au fil du temps.
Voici un aperçu de ce à quoi ressemble ce graphique :
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