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10-29-2017, 07:51
| #1 (permalink) |
| Insane Poster  Join Date: Apr 2015 Location: Somewhere around earth
Posts: 97
Member: 2373501 Status: Offline Thanks Meter: 16 | Iphone 6 no modem firmware but imei OK Iphone 6 no modem firmware Imei OK Restore itunes error 50 Already replaced 1. U_EEP_RF 2. U_PMICRF PP_LDO11 zero voltage. any further step to proceed ? Thanks in advance |
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| The Following User Says Thank You to era4387 For This Useful Post: |
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10-29-2017, 10:51
| #2 (permalink) | |
| Freak Poster  Join Date: Nov 2010 Location: Earth and around
Posts: 326
Member: 1442842 Status: Offline Thanks Meter: 103 | Quote:
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| The Following User Says Thank You to it-repair For This Useful Post: |
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10-29-2017, 10:55
| #3 (permalink) | |
| Insane Poster Join Date: Apr 2015 Location: Somewhere around earth
Posts: 97
Member: 2373501 Status: Offline Thanks Meter: 16 | Quote:
Imei present Modem firmware blank Restore itunes error 50 Any idea ? | |
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| The Following User Says Thank You to era4387 For This Useful Post: |
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10-29-2017, 10:58
| #4 (permalink) |
| Insane Poster Join Date: Apr 2015 Location: Somewhere around earth
Posts: 97
Member: 2373501 Status: Offline Thanks Meter: 16 | New update from progress changed 1. L4004_RF 2. U_QPOET 3. L4001_RF Restore itunes still error 50 PP_LDO11 zero voltage Im going to proceed change U_WTR_RF |
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| The Following 2 Users Say Thank You to era4387 For This Useful Post: |
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10-30-2017, 23:14
| #5 (permalink) |
| Freak Poster Join Date: Sep 2010 Location: ČR
Posts: 132
Member: 1388158 Status: Offline Thanks Meter: 30 | I have the same problem error 50 - rebal U_BB_RF no result - new U_PMICRF no result - new U_EEP_RF programmed from the original ic, no result I continue :-) |
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| The Following User Says Thank You to Tony2323 For This Useful Post: |
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10-31-2017, 01:04
| #6 (permalink) |
| No Life Poster   Join Date: Mar 2012 Location: Amsterdam, Netherlands
Posts: 754
Member: 1732818 Status: Offline Thanks Meter: 532 | I had the same problem. No baseband. Reballed baseband. Error 50.. i gave up. Im alsmot sure a Faulty baseband ic |
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| The Following User Says Thank You to HDccam For This Useful Post: |
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10-31-2017, 03:53
| #7 (permalink) |
| Insane Poster Join Date: Apr 2015 Location: Somewhere around earth
Posts: 97
Member: 2373501 Status: Offline Thanks Meter: 16 | update! found VREG_SMPS4_2V075 open line in diode mode test Beep mode found got caps C3238_RF shorted. Took out the cap no more short. Will try to restore again. |
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| The Following User Says Thank You to era4387 For This Useful Post: |
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10-31-2017, 03:59
| #8 (permalink) | |
| Insane Poster Join Date: Apr 2015 Location: Somewhere around earth
Posts: 97
Member: 2373501 Status: Offline Thanks Meter: 16 | Quote:
check all those lines in diode mode. VREG_SMPS1_0V90 VREG_SMPS2_1V25 VREG_SMPS3_0V95 VREG_SMPS4_2V075 Voltage PMIC_RF C3237_RF - 1.25v C3230_RF - 0.95v C3229_RF - 0.9v C3238_RF - 2.075v | |
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| The Following User Says Thank You to era4387 For This Useful Post: |
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11-05-2017, 06:55
| #11 (permalink) |
| Freak Poster Join Date: Jan 2010 Location: Canada
Posts: 340
Member: 1211915 Status: Offline Sonork: 345634564 Thanks Meter: 93 | can you help with this please? http://forum.gsmhosting.com/vbb/f933...014-a-2282987/ |
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Linear Mode
