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when inserting a simcard the airplanemode becomes faded blue and cant be activated, or deactivated. previous owner said it happened after a charging board replacement. replaced the charging board with another new one. same problem. which ic on the mainboard could be the culprit? anyone have expirience with this?
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There could be damage or dirt in the board connectors and ribbon connectors. Check them all under magnification if you can. It may help replacing the ribbons marked.
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Hi,
i have the same problem becasue i changed the usb board myself, now charging is working but there is no network connections, have you found some solution?
Thanks
crwdns2934271:0crwdnd2934271:0 ZPopovski83 crwdne2934271:0
I realized that all of the USB board I bought even though they fit are incompatible and leads to this problem. I ended up soldering a new USB port to the original charging board. After that I got network again. On the board is a number. Maybe that a revision number. Try finding a board with that exact number. Maybe then it will work.
crwdns2934271:0crwdnd2934271:0 Hans Wurst crwdne2934271:0