# \#case-log
**URL:** https://forum.nopowerfix.com/tag/case-log/3.md
[Latest](https://forum.nopowerfix.com/latest.md) · [Categories](https://forum.nopowerfix.com/categories.md) · [Tags](https://forum.nopowerfix.com/tags.md)
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## [iPhone 15 not charging, "Battery Not Recognised", restarts with a genuine battery – FIXED: battery data lines open between the RF and AP boards (jumpers, no reball)](https://forum.nopowerfix.com/t/iphone-15-not-charging-battery-not-recognised-restarts-with-a-genuine-battery-fixed-battery-data-lines-open-between-the-rf-and-ap-boards-jumpers-no-reball/42)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [November 11, 2026, 1:23am UTC](https://forum.nopowerfix.com/t/iphone-15-not-charging-battery-not-recognised-restarts-with-a-genuine-battery-fixed-battery-data-lines-open-between-the-rf-and-ap-boards-jumpers-no-reball/42 "2026-11-11T01:23:27Z")
Device / model: Apple iPhone 15 (sandwich board: RF board + AP board) Symptom: will not charge on a cable or on a wireless charger, restarts now and then, and Settings shows Battery Not Recognised (Unknown Part) althoug…
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## [iPhone 12 Pro Max No Service, No IMEI, Modem Firmware blank – FIXED, one shorted capacitor, not the baseband CPU (A2411)](https://forum.nopowerfix.com/t/iphone-12-pro-max-no-service-no-imei-modem-firmware-blank-fixed-one-shorted-capacitor-not-the-baseband-cpu-a2411/41)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [November 5, 2026, 3:06pm UTC](https://forum.nopowerfix.com/t/iphone-12-pro-max-no-service-no-imei-modem-firmware-blank-fixed-one-shorted-capacitor-not-the-baseband-cpu-a2411/41 "2026-11-05T15:06:14Z")
Device: iPhone 12 Pro Max, A2411, iOS 16.5.1. Two boards in a sandwich: 820-01940 on top (CPU) and 820-01971 at the bottom (RF, baseband). Symptoms: No Service. The Modem Firmware line in Settings \> General \> About was …
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## [MacBook Air won't turn on, no light on charger, then stuck on Apple logo – FIXED, every photo recovered (A1370 820-3024)](https://forum.nopowerfix.com/t/macbook-air-wont-turn-on-no-light-on-charger-then-stuck-on-apple-logo-fixed-every-photo-recovered-a1370-820-3024/40)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [November 5, 2026, 6:49am UTC](https://forum.nopowerfix.com/t/macbook-air-wont-turn-on-no-light-on-charger-then-stuck-on-apple-logo-fixed-every-photo-recovered-a1370-820-3024/40 "2026-11-05T06:49:26Z")
Device: MacBook Air 11" Mid 2011, A1370, board 820-3024, Apple SSD TS064C (Toshiba 64 GB blade), Mac OS X 10.7.5 Symptoms: dead on arrival. Charger plugged in and the MagSafe LED stays off, no orange and no green. After…
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## [iPhone 17 Pro Max not charging on cable or wireless, only 52 mA on 5 V and 12 V – FIXED: shorted charging IC and protection diode (BV)](https://forum.nopowerfix.com/t/iphone-17-pro-max-not-charging-on-cable-or-wireless-only-52-ma-on-5-v-and-12-v-fixed-shorted-charging-ic-and-protection-diode-bv/37)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 31, 2026, 1:14am UTC](https://forum.nopowerfix.com/t/iphone-17-pro-max-not-charging-on-cable-or-wireless-only-52-ma-on-5-v-and-12-v-fixed-shorted-charging-ic-and-protection-diode-bv/37 "2026-10-31T01:14:19Z")
iPhone 17 Pro Max not charging on cable or wireless, only 52 mA? A shorted charging IC and its protection diode (BV). Both replaced, fixed.
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## [PS4 Pro screen goes black for 1 second and comes back, even in standby – FIXED: HDMI encoder MN864729 replaced (the game keeps running)](https://forum.nopowerfix.com/t/ps4-pro-screen-goes-black-for-1-second-and-comes-back-even-in-standby-fixed-hdmi-encoder-mn864729-replaced-the-game-keeps-running/36)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 31, 2026, 1:04am UTC](https://forum.nopowerfix.com/t/ps4-pro-screen-goes-black-for-1-second-and-comes-back-even-in-standby-fixed-hdmi-encoder-mn864729-replaced-the-game-keeps-running/36 "2026-10-31T01:04:21Z")
PS4 Pro screen goes black for a second and HDMI keeps cutting out, even in standby? The game keeps running: it was the HDMI encoder. Replaced, fixed.
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## [MacBook Pro 14" A2779 (820-02841) dead, charger stuck at 5 V – FIXED: shorted speaker amplifier UR700 on PPBUS](https://forum.nopowerfix.com/t/macbook-pro-14-a2779-820-02841-dead-charger-stuck-at-5-v-fixed-shorted-speaker-amplifier-ur700-on-ppbus/35)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/macbook-pro-14-a2779-820-02841-dead-charger-stuck-at-5-v-fixed-shorted-speaker-amplifier-ur700-on-ppbus/35 "2026-10-25T22:51:27Z")
MacBook Pro M2 not turning on or charging, charger stuck at 5V? On this A2779 a shorted speaker amp (UR700) on PPBUS was the cause. Fixed, full steps.
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## [PS5 CFI-1100 not turning on / no power – single beep, no fan – FIXED: blown F7001 5A fuse after C7112 short (EDM-020)](https://forum.nopowerfix.com/t/ps5-cfi-1100-not-turning-on-no-power-single-beep-no-fan-fixed-blown-f7001-5a-fuse-after-c7112-short-edm-020/34)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/ps5-cfi-1100-not-turning-on-no-power-single-beep-no-fan-fixed-blown-f7001-5a-fuse-after-c7112-short-edm-020/34 "2026-10-25T22:51:21Z")
PS5 not turning on but beeps once, no fan? On this CFI-1100 (EDM-020) a shorted C7112 blew the F7001 5A fuse. Board-level fix with real measurements.
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## [MacBook 12" A1534 keyboard and trackpad dead after a battery replacement, click still works – FIXED: shorted STM32 on the trackpad board (820-00045)](https://forum.nopowerfix.com/t/macbook-12-a1534-keyboard-and-trackpad-dead-after-a-battery-replacement-click-still-works-fixed-shorted-stm32-on-the-trackpad-board-820-00045/33)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/macbook-12-a1534-keyboard-and-trackpad-dead-after-a-battery-replacement-click-still-works-fixed-shorted-stm32-on-the-trackpad-board-820-00045/33 "2026-10-25T22:51:15Z")
MacBook A1534 keyboard and trackpad not working after battery replacement, but the click still works? A shorted STM32 on the trackpad board. Fixed.
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## [Redmi Note 12 Pro 5G no service, network problem: solution (13510M16M0A)](https://forum.nopowerfix.com/t/redmi-note-12-pro-5g-no-service-network-problem-solution-13510m16m0a/32)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/redmi-note-12-pro-5g-no-service-network-problem-solution-13510m16m0a/32 "2026-10-25T22:51:10Z")
Redmi Note 12 Pro 5G network problem: no service or no mobile data, but signal looks fine? Solution: a shorted 100 pF cap (C0631) on the LTE PA supply.
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## [iPhone 12 mini "temperature too high" warnings after two new batteries – SOLVED: an app holding 1.4 GB in the background](https://forum.nopowerfix.com/t/iphone-12-mini-temperature-too-high-warnings-after-two-new-batteries-solved-an-app-holding-1-4-gb-in-the-background/31)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/iphone-12-mini-temperature-too-high-warnings-after-two-new-batteries-solved-an-app-holding-1-4-gb-in-the-background/31 "2026-10-25T22:51:08Z")
iPhone 12 mini overheating with "temperature too high" warnings, even after new batteries? An app was holding 1.4 GB in the background. Fixed, no repair.
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## [DJI Mini 4K camera not stabilizing, gimbal calibration stuck at 10 % – SOLVED: gimbal protector left on (no hardware fault)](https://forum.nopowerfix.com/t/dji-mini-4k-camera-not-stabilizing-gimbal-calibration-stuck-at-10-solved-gimbal-protector-left-on-no-hardware-fault/30)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/dji-mini-4k-camera-not-stabilizing-gimbal-calibration-stuck-at-10-solved-gimbal-protector-left-on-no-hardware-fault/30 "2026-10-25T22:51:07Z")
DJI Mini 4K gimbal calibration stuck at 10% and shaky video? The gimbal protector was left on at power-up. No hardware fault, check this first.
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## [64 GB USB stick: copies without errors but most photos are broken – RECOVERED: 96 % of the photos back from a worn-out stick](https://forum.nopowerfix.com/t/64-gb-usb-stick-copies-without-errors-but-most-photos-are-broken-recovered-96-of-the-photos-back-from-a-worn-out-stick/29)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/64-gb-usb-stick-copies-without-errors-but-most-photos-are-broken-recovered-96-of-the-photos-back-from-a-worn-out-stick/29 "2026-10-25T22:51:06Z")
Photos corrupted on a USB stick even though copying shows no errors? We recovered 96% of the photos from a worn-out 64 GB stick. What to do first.
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## [iPhone 14 Pro Max 0x80000 panic: pink screen and reboots, fixed (front flex)](https://forum.nopowerfix.com/t/iphone-14-pro-max-0x80000-panic-pink-screen-and-reboots-fixed-front-flex/28)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/iphone-14-pro-max-0x80000-panic-pink-screen-and-reboots-fixed-front-flex/28 "2026-10-25T22:51:05Z")
iPhone 14 Pro Max pink screen then restart every few minutes? Panic code 0x80000 points to the front sensor (proximity) flex. A new flex fixed it.
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## [iPhone 11 Pro Max bootloop after a new battery and screen – FIXED: front sensor (proximity) flex, not the audio codec (CS42L77 panic)](https://forum.nopowerfix.com/t/iphone-11-pro-max-bootloop-after-a-new-battery-and-screen-fixed-front-sensor-proximity-flex-not-the-audio-codec-cs42l77-panic/27)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/iphone-11-pro-max-bootloop-after-a-new-battery-and-screen-fixed-front-sensor-proximity-flex-not-the-audio-codec-cs42l77-panic/27 "2026-10-25T22:51:04Z")
iPhone 11 Pro Max boot loop after a new battery and screen? The panic blames the audio codec, but a new front sensor (proximity) flex fixed it.
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## [ASUS ZenBook Flip 15 UX563F no boot after a shorted Vcore stage – VERDICT: CPU package dead (every input measured good)](https://forum.nopowerfix.com/t/asus-zenbook-flip-15-ux563f-no-boot-after-a-shorted-vcore-stage-verdict-cpu-package-dead-every-input-measured-good/26)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/asus-zenbook-flip-15-ux563f-no-boot-after-a-shorted-vcore-stage-verdict-cpu-package-dead-every-input-measured-good/26 "2026-10-25T22:51:03Z")
ASUS ZenBook Flip 15 not turning on after a short? Full UX563F diagnosis: every input measured good, so the CPU package itself is dead.
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## [ASUS ROG Strix GL702VSK blue screens with different stop codes every time – FIXED: DDR4-3200 kit running beyond the CPU's memory spec](https://forum.nopowerfix.com/t/asus-rog-strix-gl702vsk-blue-screens-with-different-stop-codes-every-time-fixed-ddr4-3200-kit-running-beyond-the-cpus-memory-spec/25)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/asus-rog-strix-gl702vsk-blue-screens-with-different-stop-codes-every-time-fixed-ddr4-3200-kit-running-beyond-the-cpus-memory-spec/25 "2026-10-25T22:51:02Z")
ASUS laptop blue screen loop with different errors every time? On this ROG GL702VSK the DDR4-3200 RAM ran past the CPU's spec. Fixed at 2400.
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## [Synology DS218 no power, no LED, nothing on the power button – ROOT CAUSE: DDR memory rail shorted to ground, so the PMIC shuts itself down and never enables 12 V](https://forum.nopowerfix.com/t/synology-ds218-no-power-no-led-nothing-on-the-power-button-root-cause-ddr-memory-rail-shorted-to-ground-so-the-pmic-shuts-itself-down-and-never-enables-12-v/24)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:51pm UTC](https://forum.nopowerfix.com/t/synology-ds218-no-power-no-led-nothing-on-the-power-button-root-cause-ddr-memory-rail-shorted-to-ground-so-the-pmic-shuts-itself-down-and-never-enables-12-v/24 "2026-10-25T22:51:00Z")
Synology DS218 not powering on, no LED, power button does nothing? A shorted DDR memory rail makes the PMIC shut down. Your data stays on the drives.
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## [ASUS ROG Strix G15 G513R no picture on the laptop screen, external monitor works – FIXED: eDP display cable worn at the hinge (high-refresh panels show it first)](https://forum.nopowerfix.com/t/asus-rog-strix-g15-g513r-no-picture-on-the-laptop-screen-external-monitor-works-fixed-edp-display-cable-worn-at-the-hinge-high-refresh-panels-show-it-first/23)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:50pm UTC](https://forum.nopowerfix.com/t/asus-rog-strix-g15-g513r-no-picture-on-the-laptop-screen-external-monitor-works-fixed-edp-display-cable-worn-at-the-hinge-high-refresh-panels-show-it-first/23 "2026-10-25T22:50:59Z")
ASUS ROG Strix G15 black screen but external monitor works? On this G513R a worn eDP display cable at the hinge was the cause. A new cable fixed it.
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## [PS5 Pro after a thunderstorm: single beep, then no power – FIXED: surge through the Ethernet cable killed the HDMI encoder (MN864739)](https://forum.nopowerfix.com/t/ps5-pro-after-a-thunderstorm-single-beep-then-no-power-fixed-surge-through-the-ethernet-cable-killed-the-hdmi-encoder-mn864739/22)
**Author:** [@NoPowerFix](https://forum.nopowerfix.com/u/NoPowerFix)\
**Replies:** 0\
**Last updated:** [October 25, 2026, 10:50pm UTC](https://forum.nopowerfix.com/t/ps5-pro-after-a-thunderstorm-single-beep-then-no-power-fixed-surge-through-the-ethernet-cable-killed-the-hdmi-encoder-mn864739/22 "2026-10-25T22:50:58Z")
PS5 Pro not turning on after a thunderstorm, beeps once then nothing? A surge through the Ethernet cable killed the HDMI encoder. Fixed, see how.