Blackberry Q 10 brush machine for help, universal bar friends quickly help.

At present, there are three refresh methods for BlackBerry 10, including link upgrade, OTA upgrade and offline refresh.

Among them, the upgrade method of OTA is the most reliable, because data and applications will not be lost. Z 10 all pre-installed 10.0.9.2372 system, and the latest system is10.0.10.261 The new system has improved Chinese input, increased Chinese handwriting and fixed the bug of short message, but at present Z 10. This method is suitable for BlackBerry Z 10 and development machine.

Please back up the data of your BlackBerry 10 machine through the LINK before brushing the machine, and ensure that the power of the machine is above 20%. Please check the model of the machine before brushing your teeth. At present, there are STL100-100-2100-3. You can find it in the mobile phone settings, about or go to the manual. At present, the Asian-African version is 100- 1, which means Texas processor, the English version is 100-2, and the Canadian version is 100-3. Naturally, the Qualcomm processor cannot determine the largest prime number.

(2)n, t can only be one of 3, 5, 7 or the product of two or three, and the maximum is not more than 105=3*5*7, and the product of nt must also include 3.5.7. Only in this way can the least common multiple be 105. So we can deduce the largest prime number: 7.

Personal point of view. hey