no boot

[Guest briggsdg]

HELP!! my orange sf wont boot it just vibrates rapidly when i press the on button

[Guest flshg]

More info would be useful: what has changed recently? New app installed, rooted, dropped on floor?

Try taking back off, remove battery, leave for 1 min then put battery and case back on. Switch on. What happens? Any error messages?

[Guest Domenicof100]

You haven't given much info about what changed recently on your phone but I would suggest to try charging the battery. This happened on my ZTE Racer and I charged the battery and the phone booted fine.

[Guest RogerJay]

I had same problem, cause was flat battery, surprised it could do so much vibrating!!!

Now have to see whether it will hold a charge as I thought there was plenty when I went to bed last night.

Regards, Roger

[Guest kenhew]

i wrong format my mi700 boot, now i press power key, it just csl blackground and no any respon, cant open anything, who help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

[Guest kenhew]

i wrong format my mi700 boot, now i press power key, it just csl blackground and no any respon, cant open anything, who help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!