GSM Technical Sandip

10:39

Mobile Flashing করবেন কীভাবে? 🔥 Offline নাকি Online Flashing—জেনে নিন আসল পার্থক্য!

Shared 6 days ago

67 views

13:58

Dual Decker IC Repairing Full Process 🔥 | IC Setup, Reballing & Fitting | Mobile Repairing Practical

GSM Technical Sandip

Shared 1 week ago

136 views

11:59

Ringer, Mic & Ear Speaker Full Diagram Explained 🔥 | Mobile Repairing Practical Class |Admission

GSM Technical Sandip

Shared 3 weeks ago

119 views

7:31

📱 Mobile Graphics Problem? আজকের Practical Class-এ শেখানো হলো Bypass Method | Real Board Training

GSM Technical Sandip

Shared 3 weeks ago

93 views

5:26

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

GSM Technical Sandip

Shared 1 month ago

96 views

2:54

MTK CPU V-SMPS Line Tracing 🔥 | Schematic Diagram Reading শিখুন | Mobile Repairing Practical

GSM Technical Sandip

Shared 1 month ago

175 views

5:12

🚨 Mobile Technician-দের জন্য সতর্কবার্তা! Customer-এর Network Problem-এর Phone এলে অবশ্যই এটা করুন

GSM Technical Sandip

Shared 1 month ago

34 views

4:49

🎓 Student Explaining MT6358VW Power IC | Confidence Building Session

GSM Technical Sandip

Shared 1 month ago

138 views

17:50

🔥 BQ256001 IC Power Sequence Explained | Complete Details Class | Mobile Charging IC Bangla

GSM Technical Sandip

Shared 1 month ago

143 views

4:19

🛠️ How to Make CPU IC Micro Jumper? | Live Practical Training

GSM Technical Sandip

Shared 1 month ago

106 views

4:30

🔥 IC Glue Cutting, Cleaning & Reballing | Complete Practical Class | Step by Step Bangla

GSM Technical Sandip

Shared 2 months ago

57 views

11:08

IC Reballing Masterclass | Universal Tensile Complete Practical

GSM Technical Sandip

Shared 2 months ago

116 views

3:07

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

GSM Technical Sandip

Shared 2 months ago

37 views

3:00

🔥 Divider Circuit Student hands on Practical Class | Value Measurement Step by Step | Bangla

GSM Technical Sandip

Shared 2 months ago

61 views

2:33

Mobile Components Details |Mobile Repairing Basic Foundation Class |

GSM Technical Sandip

Shared 2 months ago

63 views

4:53

🔥 All Oppo & Realme Charging Error Solution | Live Practical Easy Tricks

GSM Technical Sandip

Shared 3 months ago

69 views

16:22

Dual Decker CPU Reballing Full Practical 🔥 Step by Step Process

GSM Technical Sandip

Shared 3 months ago

237 views

10:34

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

GSM Technical Sandip

Shared 3 months ago

57 views

6:54

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

GSM Technical Sandip

Shared 3 months ago

79 views

1:01

Mobile Fault Finding Shorts

GSM Technical Sandip

Shared 4 months ago

53 views

23:07

Dual Power IC All Problem Solve 🔥 Mobile আর ফেরত যাবে না! Full Class

GSM Technical Sandip

Shared 4 months ago

203 views

10:03

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

GSM Technical Sandip

Shared 4 months ago

110 views

8:28

Mobile LDO Voltage Secret 🔧 কেন এটা এত গুরুত্বপূর্ণ?

GSM Technical Sandip

Shared 4 months ago

57 views

6:20

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

GSM Technical Sandip

Shared 4 months ago

42 views

10:06

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

GSM Technical Sandip

Shared 4 months ago

79 views

20:15

No Light / Graphics Problem | Solution Practical Class | Mobile Repair Training

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Shared 5 months ago

210 views

19:19

Mobile Light & Graphics Problem Solution | Full Details With Diagram

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Shared 5 months ago

95 views

18:10

Qualcomm PM439 IC Boot Sequence Explained | Mobile Power Sequence Full Details

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Shared 5 months ago

90 views

22:03

Qualcomm Power Boot Sequence || PM8953 Boot Sequence

GSM Technical Sandip

Shared 5 months ago

112 views

8:11

Type-1 Battery Charging Error Fix 🔧 Mobile Not Charging Problem Solution (Hardware Repair)

GSM Technical Sandip

Shared 5 months ago

40 views

12:05

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

GSM Technical Sandip

Shared 5 months ago

195 views

16:17

MTK6357 BOOT SEQUENCE | Full Details Explain| Diagnosis & Solution

GSM Technical Sandip

Shared 5 months ago

92 views

7:00

Battery Error vs Charging Error vs Temperature Error | MTK CPU Quick Solution 🔥

GSM Technical Sandip

Shared 5 months ago

92 views

14:43

PMI632 IC Charging Sequence Full Explanation | Mobile Charging Circuit Step by Step

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Shared 6 months ago

49 views

19:56

BQ Charging IC Working & Sequence | Mobile Repair Training Class

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Shared 6 months ago

40 views

18:45

LDO Circuit in Mobile Phone | Full Working Details & Explanation

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Shared 6 months ago

35 views

6:35

Mobile OVP Circuit Full Explanation | Over Voltage Protection Class

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Shared 6 months ago

27 views

7:16

How to Find Short in Mobile | Step by Step Practical Guide

GSM Technical Sandip

Shared 6 months ago

43 views

8:13

Mobile Power Switch Full Explanation & Repair | Practical + Theory Class

GSM Technical Sandip

Shared 6 months ago

35 views

6:07

Dead Mobile Fix! Buck Voltage Fluctuation Solve by One Jumper | Short Trick

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Shared 6 months ago

57 views

6:34

Mobile Type-C Charging Pin Explain & Replacement | Practical Class

GSM Technical Sandip

Shared 6 months ago

26 views

3:45

How to Install & Remove B-Type Charging Pin | Step by Step|Practical Class

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Shared 7 months ago

34 views

6:52

Mobile Servicing Shop Owner be Carefull! Mobile Service New Rule Update | Network Problem.

GSM Technical Sandip

Shared 7 months ago

132 views

1:10

Mobile IC Location Explained | Board Map Basic Class

GSM Technical Sandip

Shared 7 months ago

132 views

10:29

Mobile MOSFET Explained | Types, Working & Testing | Bangla

GSM Technical Sandip

Shared 7 months ago

139 views

5:17

Mobile LDO Explained | Types, Function & Identification | Bangla

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Shared 7 months ago

226 views

11:20

Mobile Diode Explained | Types, Symbol, Test & Use | Bangla

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Shared 7 months ago

70 views

17:02

Mobile Coil Explained & Tested | How to Identify & Measure Coil | Bangla

GSM Technical Sandip

Shared 7 months ago

56 views

30:34

Dead Mobile Tracing with DC Machine | Mobile Section Block Diagram | Step by Step | Bangla

GSM Technical Sandip

Shared 7 months ago

166 views

5:41

How to Identify Mobile Thermistor | NTC vs PTC | Multimeter Test | Bangla

GSM Technical Sandip

Shared 7 months ago

86 views

14:32

Pasted IC Glue Cutting & IC Cleaning | Step by Step Fix |Mobile Repairing Class | Bangla

GSM Technical Sandip

Shared 7 months ago

92 views

10:17

Samsung EMMC Bad Health Repair | Diagnostic & Step by Step Solution | Bangla

GSM Technical Sandip

Shared 7 months ago

25 views

6:28

How to Create Dump File from Flash File | MTK CPU | Step by Step | Bangla

GSM Technical Sandip

Shared 7 months ago

60 views

21:54

All MTK CPU EMMC Bad Health Repair | Diagnostic & Step by Step Solution | Bangla

GSM Technical Sandip

Shared 7 months ago

58 views

7:27

How to Identify CPU, RAM & ROM in Mobile Motherboard | Clearly Explained | Bangla

GSM Technical Sandip

Shared 8 months ago

426 views

3:54

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

GSM Technical Sandip

Shared 8 months ago

36 views

13:15

MTK CPU FRP, Pattern & Password Unlock | Unlock Tool | Software Class | Bangla

GSM Technical Sandip

Shared 8 months ago

33 views

8:47

MTK CPU Mobile Dead | Diagnostic & Step by Step Solution | Bangla

GSM Technical Sandip

Shared 8 months ago

72 views

1:33

Our Student Explains MTK Mobile Flashing with Unlock Tool | Practical Class | Bangla

GSM Technical Sandip

Shared 8 months ago

33 views

3:19

Samsung Mobile FRP Unlock Offline | With Unlock Tool | Bangla

GSM Technical Sandip

Shared 8 months ago

35 views