Huawei U7510 hard resetTake out the SIM card. Be sure to charge your phone.
On the dial screen enter this Huawei U7510 hard reset reset code: ##258741 then press CALL button.
Warning! All your data including contacts will be lost, so back up all your data before doing a Huawei U7510 hard reset / full reset.
If your Huawei smartphone is frozen simply take out battery and reinsert it.
If you know Huawei U7510 Touch hard reset using buttons / keys pls leave comment.