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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Chinese Models & Cloned Phones

Chinese Models & Cloned Phones All China Phone Platforms like (MTK, Spreadtrum.. etc.) Cloned Nokia Nokla & Motorola . etc. Phones are included

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Old 09-25-2012, 16:42   #1 (permalink)
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I Core IC-V2000 2,5,7,8 keypad auto works need help



I Core IC-V2000 2,5,7,8 keypad auto works need help


Changed V3 10pin Charging pin

Same problem
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Old 09-26-2012, 07:17   #2 (permalink)
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if keyboard direct on pcb not connected by flex then u should 1st chk if any varistors using for filter keypad then remove them.

if there no varistors or not a flex system keyboard then that problem cause cpu. you need to re-ball/change cpu.
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Old 09-26-2012, 12:09   #3 (permalink)
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keyboard direct on pcb not connected by flex
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Old 09-27-2012, 13:51   #4 (permalink)
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make backup flash then cheng cpu (i think its spd ) & flash ageine
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