Hi @venke,
Welcome to the community!
I'm sorry to hear you are having trouble with your pendrive.
Does this pendrive of yours require and OTG-cable or is it connected directly to your phone?
Does your pendrive work with other devices? Or do you have another accessory that you can try connecting to your phone?
If other USB-accessories work with your phone my guess is that this is related to the pendrive being defect/damaged or that is simply is incompatible with your phone. If possible I would also advise that you format your pendrive.
Since it often disconnects, are you experiencing similar behaviour when connecting a charger to your phone or if you connect your phone directly to a computer?
Let me know how it goes!
