GSM Technical Sandip

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13 October 2026

Shared 2 weeks ago

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🚨 Mobile Motherboard Problem? সঙ্গে সঙ্গে Shield কাটবেন না! আগে Fault Section Identify করুন

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🔥 Live IC Reballing Practical by Students | Hands-on Training Class

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Mobile Components Details |Mobile Repairing Basic Foundation Class |

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MTK CPU Flashing Live Practical 🔥 Full Process Step by Step দেখানো হলো

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কীভাবে বুঝবো Mobile এর Graphics ও Light Problem আছে? Training চলাকালীন আমাদের Student-র Board Work

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Mobile Fault Finding Shorts

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Power IC Problem এর Mobile আর ফেরত যাবে না! 🔥 এই ভিডিও দেখলে|Power IC House Keeping Explanation.

GSM Technical Sandip

Shared 5 months ago

120 views

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Mobile LDO Voltage Secret 🔧 কেন এটা এত গুরুত্বপূর্ণ?

GSM Technical Sandip

Shared 5 months ago

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Mobile LDO Circuit | কোন LDO কত Voltage এ Active হয়? Full Explanation

GSM Technical Sandip

Shared 5 months ago

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Mobile Protocol না জানলে Mobile Repairing complete হয় না।সহজ ভাষায় পুরো concept শিখুন এই ভিডিওতে।

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Shared 7 months ago

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মোবাইল রিপেয়ারিং করেন? ⚠️ তাহলে এই ভিডিওটা না দেখলে বড় ভুল করবেন। সামনে বিরাট পরিবর্তন আসতে চলেছে!

GSM Technical Sandip

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MTK6357 BOOT SEQUENCE | Full Details Explain| Diagnosis & Solution

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LDO Circuit in Mobile Phone | Full Working Details & Explanation

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Mobile OVP Circuit Full Explanation | Over Voltage Protection Class

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“How to Remove FRP All Spreadtrum (SPD) CPU Android Mobile with UNLOCKTOOL – Practical Class”

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Shared 9 months ago

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