GSM-Forum - View Single Post - need help 7210c nokia logo than blank display (answered)

gbluez · 11-13-2010, 18:11

many case on phone with such design (POP NOR+RAP) got microscopic cracks on solder balls. some possibilities also, a half dead flash chip.

reflow, reball, else, change flash chip.
pay attention on rpl backup.

BR

11-13-2010, 18:11	#10 (permalink)
gbluez No Life Poster Join Date: Jul 2004 Posts: 11,049 Member: 73565 Status: Offline Thanks Meter: 5,062	many case on phone with such design (POP NOR+RAP) got microscopic cracks on solder balls. some possibilities also, a half dead flash chip. reflow, reball, else, change flash chip. pay attention on rpl backup. BR