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Originally Posted by amirALEX  hi, I have bb Q5 can not power on. when I put it on charging or connect with pc it show me yellow light then red and then try to start up then show a circle line start to run when it reach in middle then bb Q5 restart then show battery charging sign then start the same proses. if I try to load the software with LINK it starts reloading but the show this error message.. (An error has occurred while downloading the BlackBerry® Desktop Software. Please try again.). I have tried loader software too it finish its proses but bb Q5 cant start.. please help me....thanks |
It's hardware there is some where shorting in HH draining more power.
Does its water damage?
Does it heating too while loading?Which portion is too hot.except CPU.repair that portion.Remove doubtful ic like wifi ic,PA,Audio ic one by one.