Kebanyakan phone auto restart sendiri berpunca dari SOFTWARE, app yang buggy, OS lama tak update, storage penuh, terlalu banyak app di background, atau update yang tak jadi. Ini semua boleh dibaiki sendiri: update OS, buang app yang menyebabkan masalah, kosongkan storage, dan reset settings. Tapi kalau phone reboot dalam loop (bootloop), atau mati-hidup sendiri masa bateri di paras 30-40%, itu tanda HARDWARE, biasanya bateri yang dah lemah atau board. Waktu tu, ia perlu diperiksa.
Most phones that auto-restart on their own are down to SOFTWARE, a buggy app, an outdated OS, full storage, too many background apps, or a failed update. These are all fixable yourself: update the OS, remove the offending app, free up storage, and reset settings. But if the phone reboots in a loop (bootloop), or shuts off and restarts on its own at around 30-40% battery, that’s a HARDWARE sign, usually a weak battery or the board. That’s when it needs checking.
Phone tetiba restart sendiri time tengah WhatsApp, main game, atau baru letak dalam poket, memang buat kita panik, terutama bila ia jadi berulang. Tapi jangan cepat fikir phone dah rosak teruk. Kebanyakan kes auto restart datang dari software yang boleh anda baiki sendiri dalam beberapa minit. Artikel ni tunjuk punca software dulu (yang senang selesai), kemudian punca hardware, dan bila reboot tu sebenarnya isyarat bateri atau board yang dah bermasalah.
A phone that suddenly restarts on its own mid-WhatsApp, mid-game, or right after you pocket it, it genuinely makes us panic, especially when it keeps happening. But don’t jump to “the phone is badly broken.” Most auto-restart cases come from software you can fix yourself in a few minutes. This article covers the software causes first (the easy fixes), then the hardware causes, and when a reboot is actually a signal that the battery or board has a problem.
Punca SOFTWARE (boleh baiki sendiri)
SOFTWARE causes (you can fix these)
Sebelum fikir hardware, kebanyakan phone auto restart datang dari software, semua ni boleh anda selesaikan sendiri tanpa buka phone:
Before assuming hardware, most auto-restarts come from software, all of these you can sort out yourself without opening the phone:
Common software causes:
• App yang buggy / rosak, satu app yang crash boleh paksa seluruh phone reboot, terutama app yang baru update atau app yang tak stabil.
• OS lama tak update, versi iOS/Android lama ada bug yang dah dibaiki dalam update terkini.
• Storage hampir penuh, bila memori tinggal sikit, phone tak cukup ruang untuk berfungsi dan boleh reboot sendiri.
• Terlalu banyak app di background, RAM penuh, sistem “kill” proses secara paksa dan kadang restart.
• Update yang tak jadi, update OS yang terganggu (bateri habis / signal putus) boleh tinggalkan sistem tak stabil.
• A buggy / broken app, one crashing app can force the whole phone to reboot, especially a freshly updated or unstable app.
• An outdated OS, old iOS/Android versions carry bugs already fixed in the latest update.
• Storage nearly full, when memory runs low, the phone lacks room to operate and can reboot on its own.
• Too many background apps, with RAM full, the system force-kills processes and sometimes restarts.
• A failed update, an OS update interrupted (dead battery / lost signal) can leave the system unstable.
Cara baiki auto restart (langkah software)
How to fix auto-restart (software steps)
Ikut langkah ni ikut turutan, biasanya salah satu daripadanya selesaikan masalah:
Follow these in order, usually one of them fixes it:
- Update OS. Pergi Settings > kemas kini perisian dan pasang versi iOS/Android terkini. Banyak bug reboot dah dibaiki dalam update.Update the OS. Go to Settings > software update and install the latest iOS/Android. Many reboot bugs are already patched in updates.
- Update atau buang app yang disyaki. Kalau reboot selalu berlaku masa guna satu app tertentu, update app tu, kalau masih, buang (uninstall) untuk uji.Update or remove the suspect app. If reboots always happen while using one particular app, update it, if it persists, uninstall it to test.
- Kosongkan storage. Pastikan ada sekurang-kurangnya 2-3GB kosong. Buang video, foto pendua, dan cache app yang besar.Free up storage. Keep at least 2-3GB free. Clear videos, duplicate photos, and large app caches.
- Semak kesihatan bateri. iPhone: Settings > Battery > Battery Health. Android: guna app diagnostik. Kalau health rendah, ini petunjuk awal isu hardware.Check battery health. iPhone: Settings > Battery > Battery Health. Android: use a diagnostics app. If health is low, that’s an early hint of a hardware issue.
- Reset settings (bukan padam). “Reset All Settings” pulihkan tetapan tanpa memadam foto/data anda. Ini selesaikan konflik tetapan yang menyebabkan reboot.Reset settings (not erase). “Reset All Settings” restores settings without deleting your photos/data. This clears setting conflicts that trigger reboots.
- Boot dalam Safe Mode (Android). Safe Mode jalankan phone tanpa app pihak ketiga. Kalau reboot berhenti dalam Safe Mode, memang salah satu app puncanya.Boot in Safe Mode (Android). Safe Mode runs the phone without third-party apps. If reboots stop in Safe Mode, an app is definitely the cause.
⚠️ STOP & back up first if you see this
Kalau phone reboot dalam loop (bootloop, nyala logo, mati, nyala semula berulang), atau mati terus kemudian restart sendiri masa bateri di paras 30-40%, berhenti guna dan backup data anda segera. Ini selalunya bateri yang dah gagal atau isu board, bukan software. Teruskan guna berisiko kehilangan data dan phone boleh mati terus tak boleh nyala.
If the phone reboots in a loop (bootloop, logo on, off, on again repeatedly), or shuts off then restarts on its own at around 30-40% battery, stop using it and back up your data right away. This is often a failing battery or a board issue, not software. Continued use risks data loss and the phone can die completely and refuse to power on.
Punca HARDWARE (kena periksa)
HARDWARE causes (needs checking)
Kalau dah cuba semua langkah software dan phone masih restart sendiri, puncanya kemungkinan besar part dalam. Ini tanda hardware:
If you’ve tried every software step and the phone still restarts on its own, the cause is most likely an internal part. These are the hardware signs:
Hardware signs:
• Bateri dah degrade / kembung, bateri tua tak boleh pegang voltan yang stabil; bila beban naik (buka kamera, main game), voltan jatuh mendadak dan phone reboot. Ini paling kerap berlaku masa bateri di paras 20-40%.
• Kerosakan air / kakisan (corrosion), lembapan pada board buat litar pintas berselang-seli, menyebabkan reboot rawak.
• Connector bateri longgar, selepas jatuh atau baiki, connector bateri yang tak duduk betul boleh putus kuasa seketika.
• Kerosakan board, komponen kuasa (PMIC) atau solder yang retak boleh buat phone reboot tanpa corak tetap.
• Degraded / swollen battery, an aged battery can’t hold a stable voltage; when load rises (opening the camera, gaming) the voltage drops sharply and the phone reboots. This most often happens around 20-40% battery.
• Water damage / corrosion, moisture on the board causes intermittent short circuits, leading to random reboots.
• Loose battery connector, after a drop or a repair, a battery connector that isn’t seated right can cut power momentarily.
• Board fault, a power component (PMIC) or cracked solder can make the phone reboot with no fixed pattern.
Punca hardware nombor satu untuk auto restart ialah bateri yang dah tua. Bateri yang degrade nampak elok masa idle, tapi begitu phone minta arus tinggi, voltan terjun bawah paras minimum dan sistem terpaksa reboot untuk lindung diri. Sebab tu banyak kes reboot berhenti terus selepas tukar bateri. Kalau bukan bateri, ia isu board, dan itu perlu pemeriksaan yang betul, bukan teka.
The number-one hardware cause of auto-restart is an aged battery. A degraded battery looks fine while idle, but the moment the phone demands high current, the voltage plunges below the minimum and the system is forced to reboot to protect itself. That’s why many reboot cases stop the instant the battery is replaced. If it isn’t the battery, it’s a board issue, and that needs proper inspection, not guesswork.
Di Chamo Puncak Jalil, kami buat diagnosis PERCUMA untuk phone yang auto restart, kami pinpoint sama ada puncanya bateri atau board dengan menyemak voltan bateri di bawah beban, cycle count & kesihatan sebenar, dan tanda kakisan pada board, bukan sekadar teka. Kalau puncanya cuma software, kami cakap terus dan anda tak bayar apa-apa. Kalau memang bateri, bateri dari RM150 (genuine-grade, caj RM30 jika tak dapat dibaiki, waranti 3 bulan). Kalau isu board, kami buat kerja board-level yang majoriti kedai elak, servis sejak 2014.
At Chamo Puncak Jalil, we run a FREE diagnosis for phones that auto-restart, we pinpoint whether it’s the battery or the board by checking battery voltage under load, real cycle count & health, and signs of board corrosion, not just guessing. If the cause is only software, we’ll tell you straight and you pay nothing. If it’s the battery, batteries from RM150 (genuine-grade, an RM30 fee if we cannot fix it, 3-month warranty). If it’s a board issue, we do board-level work most shops avoid, serving since 2014.
Soalan lazim
FAQ
Biasanya app yang buggy, OS lama, atau storage penuh. Update OS, buang app yang disyaki, dan kosongkan storage dulu. Kalau masih reboot terutama masa bateri 30-40%, kemungkinan besar bateri dah lemah.
Usually a buggy app, an outdated OS, or full storage. Update the OS, remove the suspect app, and free up storage first. If it still reboots, especially around 30-40% battery, the battery is most likely weak.
Ini tanda klasik bateri dah degrade. Bateri tua tak boleh pegang voltan bila beban naik, jadi phone mati atau reboot walaupun peratus masih tinggi. Elok buat diagnosis bateri.
This is a classic sign of a degraded battery. An old battery can’t hold voltage under load, so the phone dies or reboots even when the percentage is still high. A battery diagnosis is worth doing.
“Reset All Settings” (bukan padam data) selalu selesaikan reboot yang berpunca dari konflik tetapan atau software. Tapi kalau puncanya bateri atau board, reset takkan membantu, ia isu hardware.
“Reset All Settings” (not an erase) often fixes reboots caused by setting conflicts or software. But if the cause is the battery or board, a reset won’t help, it’s a hardware issue.
Selalunya boleh. Bootloop mungkin dari software (boleh dipulihkan) atau hardware seperti bateri atau board. Backup data dulu, kemudian bawa datang, kami diagnosis punca sebenar tanpa caj.
Usually yes. A bootloop may be software (recoverable) or hardware such as the battery or board. Back up your data first, then bring it in, we diagnose the real cause at no charge.
Chamo Puncak Jalil · 118-1, Jalan PUJ 3/2, Taman Puncak Jalil, 43300 Seri Kembangan · Isnin–Sabtu 10:30am–7pm · WhatsApp 017-282 8089Chamo Puncak Jalil · 118-1, Jalan PUJ 3/2, Taman Puncak Jalil, 43300 Seri Kembangan · Mon–Sat 10:30am–7pm · WhatsApp 017-282 8089
Ada versi Inggeris penuh artikel ini untuk pembaca antarabangsa: Why Does My Phone Keep Restarting By Itself?.
A full English version of this article is available for international readers: Why Does My Phone Keep Restarting By Itself?.
Who writes these guides
Panduan ini ditulis oleh Chamo Puncak Jalil, kedai repair gadget di Taman Puncak Jalil, Seri Kembangan yang beroperasi sejak 2014 (Chamo KL Enterprise, 002465764-H). Isinya berdasarkan kes sebenar yang masuk ke meja kerja kami setiap hari, bukan salinan daripada laman lain.
These guides are written by Chamo Puncak Jalil, a gadget repair shop in Taman Puncak Jalil, Seri Kembangan operating since 2014 (Chamo KL Enterprise, 002465764-H). The content is based on real cases that come across our bench every day, not copied from other sites.
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Kerja teknikal di meja kedai dikendalikan oleh Zaki, pakar repair Samsung Galaxy Flip dan Fold.
The technical work at the bench is done by Zaki, a Samsung Galaxy Flip and Fold repair specialist.
