Means of red blink Leds of Blackberry
ode blink LED's at the beginning of loading blackberry shows a binary value that informs
the message from bootrom.The code is displayed in the form of blinking red LED lights,
binary 1 is shown with a flashing flame (red light) while binary 0 is indicated by the LED light is not on (off).If the light is on continuously, this is the message being doing security wipe,
if the LED is not lit continuously when doing security wipe, this indicates a hardware malfunction.
Here are the details, note that solution below in red highligt can only doing by the service centre.
* 1 (decimal = 1) Not a problem, this code is normal when restarting
* 11 (decimal = 3) There is no operating system on the BlackBerry, try to reload the operating system with MFIs
* 101 (decimal = 5) Bad OS CRC
* 111 (decimal = 7) Missing OS CRC
* 1011 (decimal = 11) Missing OS Trailer
* 1101 (decimal = 13) OS Not Signed, try reload the OS
* 1111 (decimal = 15) OS Signature Invalid,
try re-loading the OS and let the phone off without battery for about 30 minutes, and then try to turn it back on. If `that way cant solved the problem, try to replace IC flash.
* 10 101 (decimal = 21) Unknown Flash Manufacturer, try to replace IC flash
* 10 111 (decimal = 23) Flash Initialization Problem, try to replace IC flash
* 11 011 (decimal = 27) Flash Erase Failure, try to replace IC flash
* 11 101 (decimal = 29) Flash Operation Out Of Range
* 11 111 (decimal = 31) Bad BootROM CRC, try to replace IC flash
* 101 011 (decimal = 43) USB Driver Error
* 101 101 (decimal = 45) No. BootROM CRC
* 101 111 (decimal = 47) Flash Write Failure, try to replace IC flash
* 110 101 (decimal = 53) Invalid Memory Configuration Table
* 110 111 (decimal = 55) Password Not Initiated
* 111 011 (decimal = 59) RAM initialization problem, try to replace IC flash *111 101 (decimal = 61) Cache No. Pages Free
* 111 111 (decimal = 63) Cache Invalid Page Type
* 1010101 (decimal = 85) Random Number Failure
* 1010111 (decimal = 87) OSStore Failure
* 1011011 (decimal = 91) Security Init Failure
* 1011101 (decimal = 93) NAND failure
* 1011111 (decimal = 95) General Assert Failure
* 1101011 (decimal = 107) GPIO failure
* 1101101 (decimal = 109) Runtime library failure
* 1101111 (decimal = 111) Exception: undefined isntruction
* 1110101 (decimal = 117) Exception: SWI
* 1110111 (decimal = 119) Exception: Prefetch Abort
* 1111011 (decimal = 123) Exception: Data Abort
* 1111101 (decimal = 125) Exception: Reserved
* 1111111 (decimal = 127) Exception: IRQ
* 10101011 (decimal = 171) Exception: FIQ
source : http://allsmartphonesinfo.blogspot.com/2013/02/means-of-red-blink-leds-of-blackberry.html
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