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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Various > Karbonn > Karbonn Hardware Repair

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Old 10-06-2013, 14:57   #1 (permalink)
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k9 keypad not working


karbonn k9 2,5,8,0,keys not working plz help me
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Old 10-06-2013, 15:12   #2 (permalink)
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rehot or change cpu....
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Old 05-12-2017, 04:56   #3 (permalink)
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Question k9 mobile key pad not working,4 buttons only working those are (8,9& on /off button)

k9 mobile key pad not working,4 buttons only working those are (8,9& on /off button)
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Old 05-14-2017, 17:59   #4 (permalink)
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just change charging base
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Old 07-06-2017, 19:22   #5 (permalink)
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At first try to change the charging base if not solved then change the CPU and just flash ur problm 100 solved
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Old 10-26-2017, 16:16   #6 (permalink)
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Chenge charging soket
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Old 10-27-2017, 11:54   #7 (permalink)
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Karbon k9 white display problem
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Old 10-30-2017, 12:14   #8 (permalink)
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My friend has faced the same problem with Karbon k9 mobile. He took it to the repair shop and they changed the CPU
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Old 10-29-2018, 18:09   #9 (permalink)
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change the charging connector 100% solve this problem
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Old 10-30-2018, 16:08   #10 (permalink)
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just rehot cpu or change cpu
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Old 11-04-2018, 15:04   #11 (permalink)
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First change the charging jack & if possible
Share this pic of PCB Both Sides
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Old 11-07-2018, 10:53   #12 (permalink)
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any other solution ?
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Old 08-16-2019, 16:50   #13 (permalink)
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I dnt think its problem in charging cpu but i say there path line demage let chk with digital multimeter and put jumper
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