Charging port replacement Toshiba at300 - M7 Toshiba Tablets & eReaders

Peter, why would you want to by pass a charging port, if port is not working change it. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Android tablet charging port fix
Generic TAB Charger port Replacement
Samsung Tab 2 10 1 Charge Port Repair Fix Replacement TUTORIAL Win Samsung...

Linda, if it is the charge port, mini USB, yes they can be fixed or replaced by cell phone/computer repair shop.
Check the attached links videos showing port replacement. Good luck.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Android tablet charging port fix
Toshiba Tablet AT300SE AT305SE Charging Port Repair
Samsung Galaxy Tablet 10 1 Tab 3 10 1 P5200 P5210 Micro USB Port Replace HD

Robin, the charge ports can be changed at a computer or cell phone repair facility. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Android tablet charging port fix
How to replace the fixed charging port
How to Fix Tablet Charger Port
Amazon com 2 pcs Replacement Micro USB Charging Port Connector for Vizio...

Incorrect port part, Wrong polarity for wires connected to the port or poor connection of wires to the port.

you most likely need a new charging port,,,, they are available on amazon, just search for #### charging port , , #### being your model number,,,, or remove the back number and read the number on the harness for the charging port and amazon search that number,
you tube videos will show you how to replace that, if you watch the vid for replacing the screen, you will see the charging port being removed and you'll then know how to do it

Hold the power button down. Being that it is frozen may take a little longer than usual, but less than 30 seconds.

you could look at a step by step video on the internet or youtube. it helped me.

I'm afraid there's no other way. Is there a physical damage on the charging port as evidence that you're saying it's broken? It might be the charging cable itself (hopefully).

Hi, you can buy new ones from here 2 pcs Replacement Micro USB Charging Port Connector for Vizio Tablet... and change it . take a look. enjoy

Toshiba Satellite R15-S822 Tablet: Battery is charged and operational power supply (charging light is on) is plugged into power port on back side of laptop: Problem is sliding "power on" switch does not start laptop - no sign of any electrical activity...