Alcatel 511 swich off by it self not battery Any Ideas

[geoplam]

511 swich off by itself when searches the red I have an reworck station but dont have an Idea what is going on whitout service manual so If someone can halp with Ideas please

[micka22]

Remove the protection, then reflow with hot air the flash memory...
Working for me,

PS: sometimes you may get some difficulties because of the glue under the Ic

[RedGuy]

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[GSMassistance]

this is likely that the RF power amplifier output is in short circuit...