Blank screen after openelec screen - Raspberry Pi Forums

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i bought raspberry pi b+ last year media centre loaded on. has worked brilliantly until yesterday. on turning tv on rainbow flash screen , openelec blue screen appears screen goes blank. have gathered new , haven't got clue how program them desperately need help. have read many forum posts unfortunately struggling work out problem is.
understand far. power light on red, ethernet orange light on , green light flashing, sd card green light flashing intermittently.
appreciated.

the blank screen has rainbow square in corner. black screen small square of 4 colours in corner.
please help!


raspberrypi



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