HTC Desire 626 Sim Card Not Working Jumper Problem Solution

HTC Desire 626 Sim Card Not Working Jumper Problem Solution
HTC Desire 626 SIM card problem that it does not accept or detect any SIM card being inserted into it. This solution shows the full line paths or connection tracks of the Samsung SIM circuit, from the SIM pin connector through to the SIM filter IC and to the innermost part of the main chips solder ball bumps.

HTC Desire 626 Sim Card Not Working Jumper Problem Solution

Problems

• It might be due to dust on SIM Jacket contacts.
• It might be due to faulty capacitors. If any of them is faulty then it will affect your overall SIM card function.
• The issue might also be due to SIM card IC.

Hardware Solution

• Clean SIM jacket contacts and check.
• Check all capacitors with the help of a multimeter, if any of them is faulty replace it.
• Check all trackways from sim card connector with the help of a multimeter, if any of them is faulty make a jumper.
• In the troubleshooting insert sim card problem you may first check and trace the SIM card pin connector connection such as the SIM card supply voltage and ground pin. IF these line paths were both okay.

HTC Desire 626 Sim Card Not Working Jumper Problem Solution