My nokia 2300 accept repairing ic uem why? - Nokia 2300 Cellular Phone

its a hardware problem. uem ic internely currapted. need to change uem ic....

Throw it and buy new one.The UEM IC has damage it cannot be repaired.Thanks for visiting fixya

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http://www.cellphonehacks.com/

Thanks! :)

Hai, In my country, we do not change the main board, because the cost is equal to the price of a new, why you need to buy the main board under the warranty repair only the longest one month? whereas if you buy a new or used, it is more worthwhile. If you have tried to change a new LCD display screen, but the results remain the same, perhaps it is divided UEM ic problem, this happens because you always fall. ic is too close to the frame. hentakkan effect on the frame due to falls, may interfere with the original position, if the worst Solder balls under the ic off. If you are lucky. Try to heat the surface of the UEM ic, add Solder flux before the process is done. Solder balls when you get looked melted, press the top surface is a soft ic so it does not directly close to the surface of the board, as this can make Solder ball attached to one another, if you have a place to sell spare parts for ic, it is better there ic change is the new home you buy a new board. cheaper cost, but I do not know the cost of installation if you sending to your technician.

is your sim roaming?.. if it is? then it has to work, or try to put another sim 1st to check on it.. if it's still the same. bring it to the pro's, co'z it maybe ur uem(power and audio ic ) problem . there they can resolve it, they could do like this hardware repairing your uem, or they will do the software to fix it...

CHECK THE UEM OR UI IC

Yeap! Charging problem is the UEM. On cheaper phones like this nokia has implemented all functions to one chip. Namelly UEM so you must change that to work again. I am not sure if it's worth the money to do it.

dear Dipak, Clean UEM IC by IPA first, Apply some liquid flux in sideways of UEM, Heat UEM lightly by HOT AIR GUN. Clean it again by IPA.

Hi, Yes, its possible to replace UEM. To know more abt UEM location, send me ur email id, i send u UEM picture. Bye

i think u need change new battery if dont work try to clean battery connetion.small metal colour gold.maybe that metal is rusty