I want upgrate 8250

I want upgrate 8250
But my 8210 is v5.26 and v18
How to change 8210 cpu V18 to v16 ?
Is that difficult and safely?

sorry ,upgrate to 8250

Have you did BGA rewoking before?
If not, it's not adviceable for you to do it, it can do serious damage to your phone.

hi KID ..
can you tell me wot is BGA rewoking ?

thanks .
haf

Thank you kid
Could you tell me what is BGA?
And please give me your yahoo group's link.
Thanks